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OpnForm

Github StarsCommits per monthLicenseReport a bugAsk a questionAsk a questionAsk a questionOpen BountiesRewarded Bounties

OpnForm is an open-source form builder.

Get Started

The easiest way to get started with OpnForm is to sign up for our managed service in the Cloud. You get support, backups, upgrades, and more. Your data is safe and secure, and you don't need to worry about maintenance or infrastructure. Check out our quick overview of cloud vs self-hosting.

Key Features

  • 🚀 No-code builder with unlimited forms & submissions
  • 📝 Various input types: Text, Date, URL, File uploads & much more
  • 🌐 Embed anywhere
  • 📧 Email notifications
  • 💬 Integrations (Slack, Webhooks, Discord)
  • 🧠 Form logic & customization
  • 🛡️ Captcha protection
  • 📊 Form analytics

For a complete list of features and detailed documentation, visit our Technical Documentation.

Quick Start

The easiest way to get started with OpnForm is through our official managed service in the Cloud.

For self-hosted installations, please refer to our Deployment Guides. For detailed instructions on setting up a local environment, check out our Local Deployment Documentation.

Support & Community

If you need help or have questions, please join our Discord community. For more information and assistance, check out the following resources:

License

OpnForm is open-source under the GNU Affero General Public License Version 3 (AGPLv3) or any later version. You can find it here.

About

Beautiful Open-Source Form Builder

opnform.com

Resources

Readme
License
Activity
Custom properties

Stars

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0 watching

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0 forks
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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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OpnForm
Github StarsCommits per monthLicenseReport a bugAsk a questionAsk a questionAsk a questionOpen BountiesRewarded Bounties
OpnForm is an open-source form builder.
Get Started
The easiest way to get started with OpnForm is to sign up for our managed service in the Cloud. You get support, backups, upgrades, and more. Your data is safe and secure, and you don't need to worry about maintenance or infrastructure. Check out our quick overview of cloud vs self-hosting.
Key Features
  • 🚀 No-code builder with unlimited forms & submissions
  • 📝 Various input types: Text, Date, URL, File uploads & much more
  • 🌐 Embed anywhere
  • 📧 Email notifications
  • 💬 Integrations (Slack, Webhooks, Discord)
  • 🧠 Form logic & customization
  • 🛡️ Captcha protection
  • 📊 Form analytics
For a complete list of features and detailed documentation, visit our Technical Documentation.
Quick Start
The easiest way to get started with OpnForm is through our official managed service in the Cloud.
For self-hosted installations, please refer to our Deployment Guides. For detailed instructions on setting up a local environment, check out our Local Deployment Documentation.
Support & Community
If you need help or have questions, please join our Discord community. For more information and assistance, check out the following resources:
License
OpnForm is open-source under the GNU Affero General Public License Version 3 (AGPLv3) or any later version. You can find it here.
About
Beautiful Open-Source Form Builder
opnform.com
Resources
Readme
License
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
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0 forks
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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('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
OpnForm
Github StarsCommits per monthLicenseReport a bugAsk a questionAsk a questionAsk a questionOpen BountiesRewarded Bounties
OpnForm is an open-source form builder.
Get Started
The easiest way to get started with OpnForm is to sign up for our managed service in the Cloud. You get support, backups, upgrades, and more. Your data is safe and secure, and you don't need to worry about maintenance or infrastructure. Check out our quick overview of cloud vs self-hosting.
Key Features
  • 🚀 No-code builder with unlimited forms & submissions
  • 📝 Various input types: Text, Date, URL, File uploads & much more
  • 🌐 Embed anywhere
  • 📧 Email notifications
  • 💬 Integrations (Slack, Webhooks, Discord)
  • 🧠 Form logic & customization
  • 🛡️ Captcha protection
  • 📊 Form analytics
For a complete list of features and detailed documentation, visit our Technical Documentation.
Quick Start
The easiest way to get started with OpnForm is through our official managed service in the Cloud.
For self-hosted installations, please refer to our Deployment Guides. For detailed instructions on setting up a local environment, check out our Local Deployment Documentation.
Support & Community
If you need help or have questions, please join our Discord community. For more information and assistance, check out the following resources:
License
OpnForm is open-source under the GNU Affero General Public License Version 3 (AGPLv3) or any later version. You can find it here.
About
Beautiful Open-Source Form Builder
opnform.com
Resources
Readme
License
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages

, '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('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
OpnForm
Github StarsCommits per monthLicenseReport a bugAsk a questionAsk a questionAsk a questionOpen BountiesRewarded Bounties
OpnForm is an open-source form builder.
Get Started
The easiest way to get started with OpnForm is to sign up for our managed service in the Cloud. You get support, backups, upgrades, and more. Your data is safe and secure, and you don't need to worry about maintenance or infrastructure. Check out our quick overview of cloud vs self-hosting.
Key Features
  • 🚀 No-code builder with unlimited forms & submissions
  • 📝 Various input types: Text, Date, URL, File uploads & much more
  • 🌐 Embed anywhere
  • 📧 Email notifications
  • 💬 Integrations (Slack, Webhooks, Discord)
  • 🧠 Form logic & customization
  • 🛡️ Captcha protection
  • 📊 Form analytics
For a complete list of features and detailed documentation, visit our Technical Documentation.
Quick Start
The easiest way to get started with OpnForm is through our official managed service in the Cloud.
For self-hosted installations, please refer to our Deployment Guides. For detailed instructions on setting up a local environment, check out our Local Deployment Documentation.
Support & Community
If you need help or have questions, please join our Discord community. For more information and assistance, check out the following resources:
License
OpnForm is open-source under the GNU Affero General Public License Version 3 (AGPLv3) or any later version. You can find it here.
About
Beautiful Open-Source Form Builder
opnform.com
Resources
Readme
License
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
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Contributors
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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" + '

Skip to content
BranchesTags
Repository files navigation
OpnForm
Github StarsCommits per monthLicenseReport a bugAsk a questionAsk a questionAsk a questionOpen BountiesRewarded Bounties
OpnForm is an open-source form builder.
Get Started
The easiest way to get started with OpnForm is to sign up for our managed service in the Cloud. You get support, backups, upgrades, and more. Your data is safe and secure, and you don't need to worry about maintenance or infrastructure. Check out our quick overview of cloud vs self-hosting.
Key Features
  • 🚀 No-code builder with unlimited forms & submissions
  • 📝 Various input types: Text, Date, URL, File uploads & much more
  • 🌐 Embed anywhere
  • 📧 Email notifications
  • 💬 Integrations (Slack, Webhooks, Discord)
  • 🧠 Form logic & customization
  • 🛡️ Captcha protection
  • 📊 Form analytics
For a complete list of features and detailed documentation, visit our Technical Documentation.
Quick Start
The easiest way to get started with OpnForm is through our official managed service in the Cloud.
For self-hosted installations, please refer to our Deployment Guides. For detailed instructions on setting up a local environment, check out our Local Deployment Documentation.
Support & Community
If you need help or have questions, please join our Discord community. For more information and assistance, check out the following resources:
License
OpnForm is open-source under the GNU Affero General Public License Version 3 (AGPLv3) or any later version. You can find it here.
About
Beautiful Open-Source Form Builder
opnform.com
Resources
Readme
License
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages

, '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
Repository files navigation
OpnForm
Github StarsCommits per monthLicenseReport a bugAsk a questionAsk a questionAsk a questionOpen BountiesRewarded Bounties
OpnForm is an open-source form builder.
Get Started
The easiest way to get started with OpnForm is to sign up for our managed service in the Cloud. You get support, backups, upgrades, and more. Your data is safe and secure, and you don't need to worry about maintenance or infrastructure. Check out our quick overview of cloud vs self-hosting.
Key Features
  • 🚀 No-code builder with unlimited forms & submissions
  • 📝 Various input types: Text, Date, URL, File uploads & much more
  • 🌐 Embed anywhere
  • 📧 Email notifications
  • 💬 Integrations (Slack, Webhooks, Discord)
  • 🧠 Form logic & customization
  • 🛡️ Captcha protection
  • 📊 Form analytics
For a complete list of features and detailed documentation, visit our Technical Documentation.
Quick Start
The easiest way to get started with OpnForm is through our official managed service in the Cloud.
For self-hosted installations, please refer to our Deployment Guides. For detailed instructions on setting up a local environment, check out our Local Deployment Documentation.
Support & Community
If you need help or have questions, please join our Discord community. For more information and assistance, check out the following resources:
License
OpnForm is open-source under the GNU Affero General Public License Version 3 (AGPLv3) or any later version. You can find it here.
About
Beautiful Open-Source Form Builder
opnform.com
Resources
Readme
License
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages

, '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('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
OpnForm
Github StarsCommits per monthLicenseReport a bugAsk a questionAsk a questionAsk a questionOpen BountiesRewarded Bounties
OpnForm is an open-source form builder.
Get Started
The easiest way to get started with OpnForm is to sign up for our managed service in the Cloud. You get support, backups, upgrades, and more. Your data is safe and secure, and you don't need to worry about maintenance or infrastructure. Check out our quick overview of cloud vs self-hosting.
Key Features
  • 🚀 No-code builder with unlimited forms & submissions
  • 📝 Various input types: Text, Date, URL, File uploads & much more
  • 🌐 Embed anywhere
  • 📧 Email notifications
  • 💬 Integrations (Slack, Webhooks, Discord)
  • 🧠 Form logic & customization
  • 🛡️ Captcha protection
  • 📊 Form analytics
For a complete list of features and detailed documentation, visit our Technical Documentation.
Quick Start
The easiest way to get started with OpnForm is through our official managed service in the Cloud.
For self-hosted installations, please refer to our Deployment Guides. For detailed instructions on setting up a local environment, check out our Local Deployment Documentation.
Support & Community
If you need help or have questions, please join our Discord community. For more information and assistance, check out the following resources:
License
OpnForm is open-source under the GNU Affero General Public License Version 3 (AGPLv3) or any later version. You can find it here.
About
Beautiful Open-Source Form Builder
opnform.com
Resources
Readme
License
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages

, '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); }
})();
})();

Skip to content
BranchesTags
Repository files navigation
OpnForm
Github StarsCommits per monthLicenseReport a bugAsk a questionAsk a questionAsk a questionOpen BountiesRewarded Bounties
OpnForm is an open-source form builder.
Get Started
The easiest way to get started with OpnForm is to sign up for our managed service in the Cloud. You get support, backups, upgrades, and more. Your data is safe and secure, and you don't need to worry about maintenance or infrastructure. Check out our quick overview of cloud vs self-hosting.
Key Features
  • 🚀 No-code builder with unlimited forms & submissions
  • 📝 Various input types: Text, Date, URL, File uploads & much more
  • 🌐 Embed anywhere
  • 📧 Email notifications
  • 💬 Integrations (Slack, Webhooks, Discord)
  • 🧠 Form logic & customization
  • 🛡️ Captcha protection
  • 📊 Form analytics
For a complete list of features and detailed documentation, visit our Technical Documentation.
Quick Start
The easiest way to get started with OpnForm is through our official managed service in the Cloud.
For self-hosted installations, please refer to our Deployment Guides. For detailed instructions on setting up a local environment, check out our Local Deployment Documentation.
Support & Community
If you need help or have questions, please join our Discord community. For more information and assistance, check out the following resources:
License
OpnForm is open-source under the GNU Affero General Public License Version 3 (AGPLv3) or any later version. You can find it here.
About
Beautiful Open-Source Form Builder
opnform.com
Resources
Readme
License
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages