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README.md
README.md
app.js
app.js
index.html
index.html
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styles.css

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Image Print Formatter

A modern, client-side web application for mathematically perfect image print layouts.

Catppuccin ThemeClient Side Only

Image Print Formatter is a specialized tool designed to solve a common problem: effortlessly arranging single or multiple images onto a physical sheet of paper. By handling the layout logic directly in your browser, it ensures perfect alignment, configurable gaps, and high-quality printed output without ever uploading your personal photos to a server.

Key Features

  • Privacy-First Architecture: 100% client-side processing using the HTML5 File API. No server uploads means your images remain completely private.
  • Dynamic Multi-Image Layouts: Upload a single image to duplicate it across a page, or upload a batch of different images. The application mathematically calculates the grid to fit exactly 1, 2, 3, 4, 6, 8, or 9 images per page.
  • Intelligent Multi-Page Generation: Automatically overflows to generate multiple, perfectly formatted print sheets if you supply more images than a single page can hold.
  • Interactive Panning (Crop Adjust): When using the "Cover" fit mode, intuitively click and drag images within their grid cells to pan and re-frame the subject before printing.
  • Precision Print Controls:
    • Cut Marks: Toggle printable dashed guidelines to assist with manual trimming (scissors or paper trimmers).
    • Custom Margins & Gaps: Fine-tune the spacing between images and the physical edge of the paper.
    • Orientation & Fit: Rapidly switch between Portrait/Landscape and contain/cover object fitting.
  • Premium User Experience: Crafted with the beautiful, high-contrast Catppuccin Mocha color palette, featuring glassmorphic UI elements and subtle micro-animations.

Getting Started

Since the application is entirely static, there are no build steps or dependencies required.

  1. Clone or download this repository.
  2. Open index.html in any modern web browser.
  3. Drag and drop your images onto the canvas to begin formatting.

Hosting via GitHub Pages

You can easily deploy this application to the web for free:

  1. Push the code to a GitHub repository.
  2. Navigate to your repository's Settings > Pages.
  3. Under Build and deployment, set the source to Deploy from a branch.
  4. Select the main branch and the / (root) folder, then save.
  5. Your formatter will be live at https://<your-username>.github.io/<your-repo>/.

Technology Stack

  • Structure: Semantic HTML5
  • Styling: Vanilla CSS3 (Custom Properties, CSS Grid, @media print)
  • Logic: Vanilla JavaScript (ES6+, DOM Manipulation, HTML5 File API)

License

This project is open-source and available under the MIT License.

About

A modern, client-side web application for mathematically perfect image print layouts. Effortlessly format, arrange, and print single or multiple images with custom margins, cut marks, and interactive crop adjustments.

dannisdogs.github.io/Print-Formatter/

Topics

catppuccin-mochaclient-sidecss-gridfrontendimage-formatterprint-layoutprivacy-firstutilityvanilla-javascript

Resources

Readme
Activity

Stars

0 stars

Watchers

0 watching

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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

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Image Print Formatter
A modern, client-side web application for mathematically perfect image print layouts.
Catppuccin ThemeClient Side Only
Image Print Formatter is a specialized tool designed to solve a common problem: effortlessly arranging single or multiple images onto a physical sheet of paper. By handling the layout logic directly in your browser, it ensures perfect alignment, configurable gaps, and high-quality printed output without ever uploading your personal photos to a server.
Key Features
  • Privacy-First Architecture: 100% client-side processing using the HTML5 File API. No server uploads means your images remain completely private.
  • Dynamic Multi-Image Layouts: Upload a single image to duplicate it across a page, or upload a batch of different images. The application mathematically calculates the grid to fit exactly 1, 2, 3, 4, 6, 8, or 9 images per page.
  • Intelligent Multi-Page Generation: Automatically overflows to generate multiple, perfectly formatted print sheets if you supply more images than a single page can hold.
  • Interactive Panning (Crop Adjust): When using the "Cover" fit mode, intuitively click and drag images within their grid cells to pan and re-frame the subject before printing.
  • Precision Print Controls:

    • Cut Marks: Toggle printable dashed guidelines to assist with manual trimming (scissors or paper trimmers).
    • Custom Margins & Gaps: Fine-tune the spacing between images and the physical edge of the paper.
    • Orientation & Fit: Rapidly switch between Portrait/Landscape and contain/cover object fitting.
  • Premium User Experience: Crafted with the beautiful, high-contrast Catppuccin Mocha color palette, featuring glassmorphic UI elements and subtle micro-animations.
Getting Started
Since the application is entirely static, there are no build steps or dependencies required.
  1. Clone or download this repository.
  2. Open index.html in any modern web browser.
  3. Drag and drop your images onto the canvas to begin formatting.
Hosting via GitHub Pages
You can easily deploy this application to the web for free:
  1. Push the code to a GitHub repository.
  2. Navigate to your repository's Settings > Pages.
  3. Under Build and deployment, set the source to Deploy from a branch.
  4. Select the main branch and the / (root) folder, then save.
  5. Your formatter will be live at https://<your-username>.github.io/<your-repo>/.
Technology Stack
  • Structure: Semantic HTML5
  • Styling: Vanilla CSS3 (Custom Properties, CSS Grid, @media print)
  • Logic: Vanilla JavaScript (ES6+, DOM Manipulation, HTML5 File API)
License
This project is open-source and available under the MIT License.
About
A modern, client-side web application for mathematically perfect image print layouts. Effortlessly format, arrange, and print single or multiple images with custom margins, cut marks, and interactive crop adjustments.
dannisdogs.github.io/Print-Formatter/
Topics
catppuccin-mochaclient-sidecss-gridfrontendimage-formatterprint-layoutprivacy-firstutilityvanilla-javascript
Resources
Readme
Activity
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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16 Commits
Folders and files
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README.md
README.md
app.js
app.js
index.html
index.html
styles.css
styles.css
Repository files navigation
Image Print Formatter
A modern, client-side web application for mathematically perfect image print layouts.
Catppuccin ThemeClient Side Only
Image Print Formatter is a specialized tool designed to solve a common problem: effortlessly arranging single or multiple images onto a physical sheet of paper. By handling the layout logic directly in your browser, it ensures perfect alignment, configurable gaps, and high-quality printed output without ever uploading your personal photos to a server.
Key Features
  • Privacy-First Architecture: 100% client-side processing using the HTML5 File API. No server uploads means your images remain completely private.
  • Dynamic Multi-Image Layouts: Upload a single image to duplicate it across a page, or upload a batch of different images. The application mathematically calculates the grid to fit exactly 1, 2, 3, 4, 6, 8, or 9 images per page.
  • Intelligent Multi-Page Generation: Automatically overflows to generate multiple, perfectly formatted print sheets if you supply more images than a single page can hold.
  • Interactive Panning (Crop Adjust): When using the "Cover" fit mode, intuitively click and drag images within their grid cells to pan and re-frame the subject before printing.
  • Precision Print Controls:

    • Cut Marks: Toggle printable dashed guidelines to assist with manual trimming (scissors or paper trimmers).
    • Custom Margins & Gaps: Fine-tune the spacing between images and the physical edge of the paper.
    • Orientation & Fit: Rapidly switch between Portrait/Landscape and contain/cover object fitting.
  • Premium User Experience: Crafted with the beautiful, high-contrast Catppuccin Mocha color palette, featuring glassmorphic UI elements and subtle micro-animations.
Getting Started
Since the application is entirely static, there are no build steps or dependencies required.
  1. Clone or download this repository.
  2. Open index.html in any modern web browser.
  3. Drag and drop your images onto the canvas to begin formatting.
Hosting via GitHub Pages
You can easily deploy this application to the web for free:
  1. Push the code to a GitHub repository.
  2. Navigate to your repository's Settings > Pages.
  3. Under Build and deployment, set the source to Deploy from a branch.
  4. Select the main branch and the / (root) folder, then save.
  5. Your formatter will be live at https://<your-username>.github.io/<your-repo>/.
Technology Stack
  • Structure: Semantic HTML5
  • Styling: Vanilla CSS3 (Custom Properties, CSS Grid, @media print)
  • Logic: Vanilla JavaScript (ES6+, DOM Manipulation, HTML5 File API)
License
This project is open-source and available under the MIT License.
About
A modern, client-side web application for mathematically perfect image print layouts. Effortlessly format, arrange, and print single or multiple images with custom margins, cut marks, and interactive crop adjustments.
dannisdogs.github.io/Print-Formatter/
Topics
catppuccin-mochaclient-sidecss-gridfrontendimage-formatterprint-layoutprivacy-firstutilityvanilla-javascript
Resources
Readme
Activity
Stars
0 stars
Watchers
0 watching
Forks
0 forks
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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app.js
app.js
index.html
index.html
styles.css
styles.css
Repository files navigation
Image Print Formatter
A modern, client-side web application for mathematically perfect image print layouts.
Catppuccin ThemeClient Side Only
Image Print Formatter is a specialized tool designed to solve a common problem: effortlessly arranging single or multiple images onto a physical sheet of paper. By handling the layout logic directly in your browser, it ensures perfect alignment, configurable gaps, and high-quality printed output without ever uploading your personal photos to a server.
Key Features
  • Privacy-First Architecture: 100% client-side processing using the HTML5 File API. No server uploads means your images remain completely private.
  • Dynamic Multi-Image Layouts: Upload a single image to duplicate it across a page, or upload a batch of different images. The application mathematically calculates the grid to fit exactly 1, 2, 3, 4, 6, 8, or 9 images per page.
  • Intelligent Multi-Page Generation: Automatically overflows to generate multiple, perfectly formatted print sheets if you supply more images than a single page can hold.
  • Interactive Panning (Crop Adjust): When using the "Cover" fit mode, intuitively click and drag images within their grid cells to pan and re-frame the subject before printing.
  • Precision Print Controls:

    • Cut Marks: Toggle printable dashed guidelines to assist with manual trimming (scissors or paper trimmers).
    • Custom Margins & Gaps: Fine-tune the spacing between images and the physical edge of the paper.
    • Orientation & Fit: Rapidly switch between Portrait/Landscape and contain/cover object fitting.
  • Premium User Experience: Crafted with the beautiful, high-contrast Catppuccin Mocha color palette, featuring glassmorphic UI elements and subtle micro-animations.
Getting Started
Since the application is entirely static, there are no build steps or dependencies required.
  1. Clone or download this repository.
  2. Open index.html in any modern web browser.
  3. Drag and drop your images onto the canvas to begin formatting.
Hosting via GitHub Pages
You can easily deploy this application to the web for free:
  1. Push the code to a GitHub repository.
  2. Navigate to your repository's Settings > Pages.
  3. Under Build and deployment, set the source to Deploy from a branch.
  4. Select the main branch and the / (root) folder, then save.
  5. Your formatter will be live at https://<your-username>.github.io/<your-repo>/.
Technology Stack
  • Structure: Semantic HTML5
  • Styling: Vanilla CSS3 (Custom Properties, CSS Grid, @media print)
  • Logic: Vanilla JavaScript (ES6+, DOM Manipulation, HTML5 File API)
License
This project is open-source and available under the MIT License.
About
A modern, client-side web application for mathematically perfect image print layouts. Effortlessly format, arrange, and print single or multiple images with custom margins, cut marks, and interactive crop adjustments.
dannisdogs.github.io/Print-Formatter/
Topics
catppuccin-mochaclient-sidecss-gridfrontendimage-formatterprint-layoutprivacy-firstutilityvanilla-javascript
Resources
Readme
Activity
Stars
0 stars
Watchers
0 watching
Forks
0 forks
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

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Folders and files
NameName
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README.md
README.md
app.js
app.js
index.html
index.html
styles.css
styles.css
Repository files navigation
Image Print Formatter
A modern, client-side web application for mathematically perfect image print layouts.
Catppuccin ThemeClient Side Only
Image Print Formatter is a specialized tool designed to solve a common problem: effortlessly arranging single or multiple images onto a physical sheet of paper. By handling the layout logic directly in your browser, it ensures perfect alignment, configurable gaps, and high-quality printed output without ever uploading your personal photos to a server.
Key Features
  • Privacy-First Architecture: 100% client-side processing using the HTML5 File API. No server uploads means your images remain completely private.
  • Dynamic Multi-Image Layouts: Upload a single image to duplicate it across a page, or upload a batch of different images. The application mathematically calculates the grid to fit exactly 1, 2, 3, 4, 6, 8, or 9 images per page.
  • Intelligent Multi-Page Generation: Automatically overflows to generate multiple, perfectly formatted print sheets if you supply more images than a single page can hold.
  • Interactive Panning (Crop Adjust): When using the "Cover" fit mode, intuitively click and drag images within their grid cells to pan and re-frame the subject before printing.
  • Precision Print Controls:

    • Cut Marks: Toggle printable dashed guidelines to assist with manual trimming (scissors or paper trimmers).
    • Custom Margins & Gaps: Fine-tune the spacing between images and the physical edge of the paper.
    • Orientation & Fit: Rapidly switch between Portrait/Landscape and contain/cover object fitting.
  • Premium User Experience: Crafted with the beautiful, high-contrast Catppuccin Mocha color palette, featuring glassmorphic UI elements and subtle micro-animations.
Getting Started
Since the application is entirely static, there are no build steps or dependencies required.
  1. Clone or download this repository.
  2. Open index.html in any modern web browser.
  3. Drag and drop your images onto the canvas to begin formatting.
Hosting via GitHub Pages
You can easily deploy this application to the web for free:
  1. Push the code to a GitHub repository.
  2. Navigate to your repository's Settings > Pages.
  3. Under Build and deployment, set the source to Deploy from a branch.
  4. Select the main branch and the / (root) folder, then save.
  5. Your formatter will be live at https://<your-username>.github.io/<your-repo>/.
Technology Stack
  • Structure: Semantic HTML5
  • Styling: Vanilla CSS3 (Custom Properties, CSS Grid, @media print)
  • Logic: Vanilla JavaScript (ES6+, DOM Manipulation, HTML5 File API)
License
This project is open-source and available under the MIT License.
About
A modern, client-side web application for mathematically perfect image print layouts. Effortlessly format, arrange, and print single or multiple images with custom margins, cut marks, and interactive crop adjustments.
dannisdogs.github.io/Print-Formatter/
Topics
catppuccin-mochaclient-sidecss-gridfrontendimage-formatterprint-layoutprivacy-firstutilityvanilla-javascript
Resources
Readme
Activity
Stars
0 stars
Watchers
0 watching
Forks
0 forks
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
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16 Commits
Folders and files
NameName
Last commit message
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README.md
README.md
app.js
app.js
index.html
index.html
styles.css
styles.css
Repository files navigation
Image Print Formatter
A modern, client-side web application for mathematically perfect image print layouts.
Catppuccin ThemeClient Side Only
Image Print Formatter is a specialized tool designed to solve a common problem: effortlessly arranging single or multiple images onto a physical sheet of paper. By handling the layout logic directly in your browser, it ensures perfect alignment, configurable gaps, and high-quality printed output without ever uploading your personal photos to a server.
Key Features
  • Privacy-First Architecture: 100% client-side processing using the HTML5 File API. No server uploads means your images remain completely private.
  • Dynamic Multi-Image Layouts: Upload a single image to duplicate it across a page, or upload a batch of different images. The application mathematically calculates the grid to fit exactly 1, 2, 3, 4, 6, 8, or 9 images per page.
  • Intelligent Multi-Page Generation: Automatically overflows to generate multiple, perfectly formatted print sheets if you supply more images than a single page can hold.
  • Interactive Panning (Crop Adjust): When using the "Cover" fit mode, intuitively click and drag images within their grid cells to pan and re-frame the subject before printing.
  • Precision Print Controls:

    • Cut Marks: Toggle printable dashed guidelines to assist with manual trimming (scissors or paper trimmers).
    • Custom Margins & Gaps: Fine-tune the spacing between images and the physical edge of the paper.
    • Orientation & Fit: Rapidly switch between Portrait/Landscape and contain/cover object fitting.
  • Premium User Experience: Crafted with the beautiful, high-contrast Catppuccin Mocha color palette, featuring glassmorphic UI elements and subtle micro-animations.
Getting Started
Since the application is entirely static, there are no build steps or dependencies required.
  1. Clone or download this repository.
  2. Open index.html in any modern web browser.
  3. Drag and drop your images onto the canvas to begin formatting.
Hosting via GitHub Pages
You can easily deploy this application to the web for free:
  1. Push the code to a GitHub repository.
  2. Navigate to your repository's Settings > Pages.
  3. Under Build and deployment, set the source to Deploy from a branch.
  4. Select the main branch and the / (root) folder, then save.
  5. Your formatter will be live at https://<your-username>.github.io/<your-repo>/.
Technology Stack
  • Structure: Semantic HTML5
  • Styling: Vanilla CSS3 (Custom Properties, CSS Grid, @media print)
  • Logic: Vanilla JavaScript (ES6+, DOM Manipulation, HTML5 File API)
License
This project is open-source and available under the MIT License.
About
A modern, client-side web application for mathematically perfect image print layouts. Effortlessly format, arrange, and print single or multiple images with custom margins, cut marks, and interactive crop adjustments.
dannisdogs.github.io/Print-Formatter/
Topics
catppuccin-mochaclient-sidecss-gridfrontendimage-formatterprint-layoutprivacy-firstutilityvanilla-javascript
Resources
Readme
Activity
Stars
0 stars
Watchers
0 watching
Forks
0 forks
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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Image Print Formatter
A modern, client-side web application for mathematically perfect image print layouts.
Catppuccin ThemeClient Side Only
Image Print Formatter is a specialized tool designed to solve a common problem: effortlessly arranging single or multiple images onto a physical sheet of paper. By handling the layout logic directly in your browser, it ensures perfect alignment, configurable gaps, and high-quality printed output without ever uploading your personal photos to a server.
Key Features
  • Privacy-First Architecture: 100% client-side processing using the HTML5 File API. No server uploads means your images remain completely private.
  • Dynamic Multi-Image Layouts: Upload a single image to duplicate it across a page, or upload a batch of different images. The application mathematically calculates the grid to fit exactly 1, 2, 3, 4, 6, 8, or 9 images per page.
  • Intelligent Multi-Page Generation: Automatically overflows to generate multiple, perfectly formatted print sheets if you supply more images than a single page can hold.
  • Interactive Panning (Crop Adjust): When using the "Cover" fit mode, intuitively click and drag images within their grid cells to pan and re-frame the subject before printing.
  • Precision Print Controls:

    • Cut Marks: Toggle printable dashed guidelines to assist with manual trimming (scissors or paper trimmers).
    • Custom Margins & Gaps: Fine-tune the spacing between images and the physical edge of the paper.
    • Orientation & Fit: Rapidly switch between Portrait/Landscape and contain/cover object fitting.
  • Premium User Experience: Crafted with the beautiful, high-contrast Catppuccin Mocha color palette, featuring glassmorphic UI elements and subtle micro-animations.
Getting Started
Since the application is entirely static, there are no build steps or dependencies required.
  1. Clone or download this repository.
  2. Open index.html in any modern web browser.
  3. Drag and drop your images onto the canvas to begin formatting.
Hosting via GitHub Pages
You can easily deploy this application to the web for free:
  1. Push the code to a GitHub repository.
  2. Navigate to your repository's Settings > Pages.
  3. Under Build and deployment, set the source to Deploy from a branch.
  4. Select the main branch and the / (root) folder, then save.
  5. Your formatter will be live at https://<your-username>.github.io/<your-repo>/.
Technology Stack
  • Structure: Semantic HTML5
  • Styling: Vanilla CSS3 (Custom Properties, CSS Grid, @media print)
  • Logic: Vanilla JavaScript (ES6+, DOM Manipulation, HTML5 File API)
License
This project is open-source and available under the MIT License.
About
A modern, client-side web application for mathematically perfect image print layouts. Effortlessly format, arrange, and print single or multiple images with custom margins, cut marks, and interactive crop adjustments.
dannisdogs.github.io/Print-Formatter/
Topics
catppuccin-mochaclient-sidecss-gridfrontendimage-formatterprint-layoutprivacy-firstutilityvanilla-javascript
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

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Image Print Formatter
A modern, client-side web application for mathematically perfect image print layouts.
Catppuccin ThemeClient Side Only
Image Print Formatter is a specialized tool designed to solve a common problem: effortlessly arranging single or multiple images onto a physical sheet of paper. By handling the layout logic directly in your browser, it ensures perfect alignment, configurable gaps, and high-quality printed output without ever uploading your personal photos to a server.
Key Features
  • Privacy-First Architecture: 100% client-side processing using the HTML5 File API. No server uploads means your images remain completely private.
  • Dynamic Multi-Image Layouts: Upload a single image to duplicate it across a page, or upload a batch of different images. The application mathematically calculates the grid to fit exactly 1, 2, 3, 4, 6, 8, or 9 images per page.
  • Intelligent Multi-Page Generation: Automatically overflows to generate multiple, perfectly formatted print sheets if you supply more images than a single page can hold.
  • Interactive Panning (Crop Adjust): When using the "Cover" fit mode, intuitively click and drag images within their grid cells to pan and re-frame the subject before printing.
  • Precision Print Controls:

    • Cut Marks: Toggle printable dashed guidelines to assist with manual trimming (scissors or paper trimmers).
    • Custom Margins & Gaps: Fine-tune the spacing between images and the physical edge of the paper.
    • Orientation & Fit: Rapidly switch between Portrait/Landscape and contain/cover object fitting.
  • Premium User Experience: Crafted with the beautiful, high-contrast Catppuccin Mocha color palette, featuring glassmorphic UI elements and subtle micro-animations.
Getting Started
Since the application is entirely static, there are no build steps or dependencies required.
  1. Clone or download this repository.
  2. Open index.html in any modern web browser.
  3. Drag and drop your images onto the canvas to begin formatting.
Hosting via GitHub Pages
You can easily deploy this application to the web for free:
  1. Push the code to a GitHub repository.
  2. Navigate to your repository's Settings > Pages.
  3. Under Build and deployment, set the source to Deploy from a branch.
  4. Select the main branch and the / (root) folder, then save.
  5. Your formatter will be live at https://<your-username>.github.io/<your-repo>/.
Technology Stack
  • Structure: Semantic HTML5
  • Styling: Vanilla CSS3 (Custom Properties, CSS Grid, @media print)
  • Logic: Vanilla JavaScript (ES6+, DOM Manipulation, HTML5 File API)
License
This project is open-source and available under the MIT License.
About
A modern, client-side web application for mathematically perfect image print layouts. Effortlessly format, arrange, and print single or multiple images with custom margins, cut marks, and interactive crop adjustments.
dannisdogs.github.io/Print-Formatter/
Topics
catppuccin-mochaclient-sidecss-gridfrontendimage-formatterprint-layoutprivacy-firstutilityvanilla-javascript
Resources
Readme
Activity
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
Contributors
Languages