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bentopdf/src/pages/compare-pdfs.html

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<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<!-- Primary Meta Tags -->
<title>Compare Pdfs Online Free - Compare Pdfs Tool | BentoPDF</title>
<meta
name="title"
content="Compare Pdfs Online Free - Compare Pdfs Tool | BentoPDF"
/>
<meta
name="description"
content="★ Compare Pdfs online free - Compare pdfs PDFs easily ★ No signup ★ Unlimited files ★ Privacy-first ★ Works in browser ★ Fast & secure"
/>
<meta name="keywords" content="compare pdfs, compare pdfs, online pdf" />
<meta name="author" content="BentoPDF" />
<meta
name="robots"
content="index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1"
/>
<!-- Canonical URL -->
<link rel="canonical" href="https://www.bentopdf.com/compare-pdfs.html" />
<!-- Open Graph / Facebook / LinkedIn -->
<meta property="og:type" content="website" />
<meta property="og:url" content="https://www.bentopdf.com/compare-pdfs" />
<meta
property="og:title"
content="Compare Pdfs Online Free - Compare Pdfs Tool | BentoPDF"
/>
<meta
property="og:description"
content="★ Compare Pdfs online free - Compare pdfs PDFs easily ★ No signup ★ Unlimited files ★ Privacy-first ★ Works in browser ★ Fast & secure"
/>
<meta
property="og:image"
content="https://www.bentopdf.com/images/og-compare-pdfs.png"
/>
<meta property="og:image:width" content="1200" />
<meta property="og:image:height" content="630" />
<meta property="og:site_name" content="BentoPDF" />
<!-- Twitter Card -->
<meta name="twitter:card" content="summary_large_image" />
<meta name="twitter:url" content="https://www.bentopdf.com/compare-pdfs" />
<meta name="twitter:title" content="Compare Pdfs Free" />
<meta
name="twitter:description"
content="★ Compare Pdfs online free - Compare pdfs PDFs easily ★ No signup ★ Unlimited files ★ Privacy-first ★ Works in browser ★"
/>
<meta
name="twitter:image"
content="https://www.bentopdf.com/images/twitter-compare-pdfs.png"
/>
<meta name="twitter:site" content="@BentoPDF" />
<!-- Mobile Web App -->
<meta name="mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-title" content="Compare Pdfs" />
<title>Compare PDFs - BentoPDF</title>
<meta
name="description"
content="Compare two PDF files side by side or with overlay. See differences between PDF versions. Free, secure, and runs entirely in your browser."
/>
<link href="/src/css/styles.css" rel="stylesheet" />
<style>
.compare-viewer-wrapper.overlay-mode {
position: relative;
}
.compare-viewer-wrapper.overlay-mode #panel-1,
.compare-viewer-wrapper.overlay-mode #panel-2 {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
}
.compare-viewer-wrapper.overlay-mode #panel-2 {
pointer-events: none;
}
.compare-viewer-wrapper.side-by-side-mode {
display: flex;
gap: 1rem;
}
.compare-viewer-wrapper.side-by-side-mode #panel-1,
.compare-viewer-wrapper.side-by-side-mode #panel-2 {
flex: 1;
overflow: auto;
max-height: 70vh;
}
</style>
<!-- Web App Manifest -->
<link rel="manifest" href="/site.webmanifest" />
<!-- Favicons -->
<link rel="icon" type="image/svg+xml" href="/images/favicon.svg" />
<link
rel="icon"
type="image/png"
sizes="192x192"
href="/images/favicon-192x192.png"
/>
<link
rel="icon"
type="image/png"
sizes="512x512"
href="/images/favicon-512x512.png"
/>
<link
rel="apple-touch-icon"
sizes="180x180"
href="/images/apple-touch-icon.png"
/>
<link rel="icon" href="/favicon.ico" sizes="32x32" />
</head>
<body class="antialiased bg-gray-900">
{{> navbar }}
<div
id="uploader"
class="min-h-screen flex flex-col items-center justify-start py-12 p-4 bg-gray-900"
>
<div
id="tool-uploader"
class="bg-gray-800 rounded-xl shadow-xl px-4 py-8 md:p-8 max-w-5xl w-full text-gray-200 border border-gray-700"
>
<button
id="back-to-tools"
class="flex items-center gap-2 text-indigo-400 hover:text-indigo-300 mb-6 font-semibold"
>
<i data-lucide="arrow-left" class="cursor-pointer"></i>
<span class="cursor-pointer" data-i18n="tools.backToTools">
Back to Tools
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</span>
</button>
<h1
class="text-2xl font-bold text-white mb-2"
data-i18n="tools:comparePdfs.name"
>
Compare Pdfs Free Online - Fast & Secure
</h1>
<p class="text-gray-400 mb-6" data-i18n="tools:comparePdfs.subtitle">
Upload two PDF files to compare them side by side or with overlay
mode.
</p>
<!-- File Upload Areas -->
<div class="grid grid-cols-1 md:grid-cols-2 gap-4 mb-6">
<div
id="drop-zone-1"
class="relative flex flex-col items-center justify-center w-full h-48 md:h-64 border-2 border-dashed border-gray-600 rounded-xl cursor-pointer bg-gray-900 hover:bg-gray-700 transition-colors duration-300"
>
<div
id="file-display-1"
class="flex flex-col items-center justify-center"
>
<i data-lucide="file-text" class="w-8 h-8 mb-2 text-gray-400"></i>
<p class="text-sm text-gray-400">First PDF</p>
<p class="text-xs text-gray-500">Click or drop</p>
</div>
<input
id="file-input-1"
type="file"
class="absolute top-0 left-0 w-full h-full opacity-0 cursor-pointer"
accept="application/pdf"
/>
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</div>
<div
id="drop-zone-2"
class="relative flex flex-col items-center justify-center w-full h-48 md:h-64 border-2 border-dashed border-gray-600 rounded-xl cursor-pointer bg-gray-900 hover:bg-gray-700 transition-colors duration-300"
>
<div
id="file-display-2"
class="flex flex-col items-center justify-center"
>
<i data-lucide="file-text" class="w-8 h-8 mb-2 text-gray-400"></i>
<p class="text-sm text-gray-400">Second PDF</p>
<p class="text-xs text-gray-500">Click or drop</p>
</div>
<input
id="file-input-2"
type="file"
class="absolute top-0 left-0 w-full h-full opacity-0 cursor-pointer"
accept="application/pdf"
/>
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</div>
</div>
<!-- Compare Viewer (hidden until both files loaded) -->
<div id="compare-viewer" class="hidden">
<!-- Unified Toolbar -->
<div
class="flex flex-wrap items-center justify-center gap-4 mb-4 p-3 bg-gray-900 rounded-lg border border-gray-700"
>
<!-- Page Navigation -->
<button
id="prev-page-compare"
class="btn p-2 rounded-full bg-gray-700 hover:bg-gray-600 disabled:opacity-50"
disabled
>
<i data-lucide="chevron-left"></i>
</button>
<span class="text-white font-medium">
Page <span id="current-page-display-compare">1</span> of
<span id="total-pages-display-compare">1</span>
</span>
<button
id="next-page-compare"
class="btn p-2 rounded-full bg-gray-700 hover:bg-gray-600 disabled:opacity-50"
disabled
>
<i data-lucide="chevron-right"></i>
</button>
<!-- Divider -->
<div
class="border-l border-gray-600 h-6 mx-2 hidden sm:block"
></div>
<!-- View Mode Buttons -->
<div class="bg-gray-700 p-1 rounded-md flex gap-1">
<button
id="view-mode-overlay"
class="btn bg-indigo-600 px-3 py-1 rounded text-sm font-semibold"
>
Overlay
</button>
<button
id="view-mode-side"
class="btn px-3 py-1 rounded text-sm font-semibold"
>
Side-by-Side
</button>
</div>
<!-- Divider -->
<div
class="border-l border-gray-600 h-6 mx-2 hidden sm:block"
></div>
<!-- Overlay Controls -->
<div id="overlay-controls" class="flex items-center gap-2">
<button
id="flicker-btn"
class="btn bg-gray-700 hover:bg-gray-600 px-3 py-1 rounded-md text-sm font-semibold"
>
Flicker
</button>
<label
for="opacity-slider"
class="text-sm font-medium text-gray-300"
>Opacity:</label
>
<input
type="range"
id="opacity-slider"
min="0"
max="1"
step="0.05"
value="0.5"
class="w-24 accent-indigo-500"
/>
</div>
<!-- Side-by-side Controls (hidden initially) -->
<div
id="side-by-side-controls"
class="hidden flex items-center gap-2"
>
<label
class="flex items-center gap-2 text-sm font-medium text-gray-300 cursor-pointer"
>
<input
type="checkbox"
id="sync-scroll-toggle"
checked
class="w-4 h-4 rounded text-indigo-600 bg-gray-700 border-gray-600 focus:ring-indigo-500"
/>
Sync Scrolling
</label>
</div>
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</div>
<!-- Viewer Wrapper -->
<div
id="compare-viewer-wrapper"
class="compare-viewer-wrapper overlay-mode bg-gray-900 rounded-lg border border-gray-700 min-h-[400px] relative"
>
<div id="panel-1" class="overflow-auto">
<canvas id="canvas-compare-1" class="block mx-auto"></canvas>
</div>
<div id="panel-2" class="overflow-auto">
<canvas
id="canvas-compare-2"
class="block mx-auto"
style="opacity: 0.5"
></canvas>
</div>
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</div>
</div>
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</div>
</div>
<!-- Loader Modal -->
<div
id="loader-modal"
class="hidden fixed inset-0 bg-black bg-opacity-75 flex items-center justify-center z-50"
>
<div
class="bg-gray-800 p-8 rounded-lg flex flex-col items-center gap-4 border border-gray-700 shadow-xl"
>
<div class="solid-spinner"></div>
<p
id="loader-text"
class="text-white text-lg font-medium"
data-i18n="loader.processing"
data-i18n="loader.processing"
>
Processing...
</p>
</div>
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</div>
<!-- Alert Modal -->
<div
id="alert-modal"
class="fixed inset-0 bg-gray-900 bg-opacity-90 flex items-center justify-center z-50 hidden"
>
<div
class="bg-gray-800 rounded-lg shadow-xl p-6 max-w-sm w-full border border-gray-700"
>
<h3
id="alert-title"
class="text-xl font-bold text-white mb-2"
data-i18n="alert.title"
data-i18n="alert.title"
>
Alert
</h3>
<p id="alert-message" class="text-gray-300 mb-6"></p>
<button
id="alert-ok"
class="w-full bg-indigo-600 hover:bg-indigo-700 text-white font-semibold py-2 px-4 rounded-lg transition-colors duration-200"
>
OK
</button>
</div>
</div>
<!-- How It Works Section -->
<section class="max-w-4xl mx-auto px-4 py-12">
<h2
class="text-2xl md:text-3xl font-bold text-white mb-8 text-center"
data-i18n="howItWorks.title"
>
How It Works
</h2>
<div class="space-y-6">
<div class="flex items-start gap-4">
<div
class="flex-shrink-0 w-10 h-10 bg-indigo-600 rounded-full flex items-center justify-center text-white font-bold"
>
1
</div>
<div class="flex-1">
<h3 class="text-lg font-semibold text-white mb-1">Upload File</h3>
<p class="text-gray-400" data-i18n="howItWorks.step1">
Click or drag and drop your file to begin
</p>
</div>
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</div>
<div class="flex items-start gap-4">
<div
class="flex-shrink-0 w-10 h-10 bg-indigo-600 rounded-full flex items-center justify-center text-white font-bold"
>
2
</div>
<div class="flex-1">
<h3 class="text-lg font-semibold text-white mb-1">Process</h3>
<p class="text-gray-400" data-i18n="howItWorks.step2">
Click the process button to start
</p>
</div>
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</div>
<div class="flex items-start gap-4">
<div
class="flex-shrink-0 w-10 h-10 bg-indigo-600 rounded-full flex items-center justify-center text-white font-bold"
>
3
</div>
<div class="flex-1">
<h3 class="text-lg font-semibold text-white mb-1">Download</h3>
<p class="text-gray-400" data-i18n="howItWorks.step3">
Save your processed file instantly
</p>
</div>
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</div>
</div>
</section>
<!-- Related Tools Section -->
<section class="max-w-6xl mx-auto px-4 py-12">
<h2
class="text-2xl md:text-3xl font-bold text-white mb-6 text-center"
data-i18n="relatedTools.title"
>
Related PDF Tools
</h2>
<div class="grid grid-cols-2 md:grid-cols-3 lg:grid-cols-6 gap-4">
<a
href="merge-pdf.html"
class="block bg-gray-800 p-4 rounded-lg hover:bg-gray-700 transition-colors border border-gray-700"
>
<h3 class="text-white font-semibold mb-1">Merge Pdf</h3>
<p class="text-gray-400 text-sm">Free online merge pdf tool</p>
</a>
<a
href="compress-pdf.html"
class="block bg-gray-800 p-4 rounded-lg hover:bg-gray-700 transition-colors border border-gray-700"
>
<h3 class="text-white font-semibold mb-1">Compress Pdf</h3>
<p class="text-gray-400 text-sm">Free online compress pdf tool</p>
</a>
<a
href="split-pdf.html"
class="block bg-gray-800 p-4 rounded-lg hover:bg-gray-700 transition-colors border border-gray-700"
>
<h3 class="text-white font-semibold mb-1">Split Pdf</h3>
<p class="text-gray-400 text-sm">Free online split pdf tool</p>
</a>
<a
href="edit-pdf.html"
class="block bg-gray-800 p-4 rounded-lg hover:bg-gray-700 transition-colors border border-gray-700"
>
<h3 class="text-white font-semibold mb-1">Edit Pdf</h3>
<p class="text-gray-400 text-sm">Free online edit pdf tool</p>
</a>
<a
href="rotate-pdf.html"
class="block bg-gray-800 p-4 rounded-lg hover:bg-gray-700 transition-colors border border-gray-700"
>
<h3 class="text-white font-semibold mb-1">Rotate Pdf</h3>
<p class="text-gray-400 text-sm">Free online rotate pdf tool</p>
</a>
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</div>
</section>
<!-- FAQ Section -->
<section class="max-w-4xl mx-auto px-4 py-12">
<h2
class="text-2xl md:text-3xl font-bold text-white mb-6 text-center"
data-i18n="faq.sectionTitle"
>
Frequently Asked Questions
</h2>
<div class="space-y-4">
<details class="bg-gray-800 p-5 rounded-lg border border-gray-700">
<summary
class="cursor-pointer font-semibold text-white flex items-center justify-between"
>
Is compare pdfs really free?
<i data-lucide="chevron-down" class="w-5 h-5"></i>
</summary>
<p class="mt-3 text-gray-400">
Yes! BentoPDF is 100% free with no hidden fees, no signup required,
and unlimited file processing.
</p>
</details>
<details class="bg-gray-800 p-5 rounded-lg border border-gray-700">
<summary
class="cursor-pointer font-semibold text-white flex items-center justify-between"
>
Are my files private and secure?
<i data-lucide="chevron-down" class="w-5 h-5"></i>
</summary>
<p class="mt-3 text-gray-400">
Absolutely! All processing happens in your browser. Your files never
leave your device, ensuring complete privacy.
</p>
</details>
<details class="bg-gray-800 p-5 rounded-lg border border-gray-700">
<summary
class="cursor-pointer font-semibold text-white flex items-center justify-between"
>
Is there a file size limit?
<i data-lucide="chevron-down" class="w-5 h-5"></i>
</summary>
<p class="mt-3 text-gray-400">
No! Process files of any size, as many times as you want, completely
free.
</p>
</details>
</div>
</section>
{{> footer }}
<script type="module" src="/src/js/utils/lucide-init.ts"></script>
<script type="module" src="/src/js/utils/full-width.ts"></script>
<script type="module" src="/src/js/utils/simple-mode-footer.ts"></script>
<script type="module" src="/src/version.ts"></script>
<script type="module" src="/src/js/logic/compare-pdfs-page.ts"></script>
<script type="module" src="/src/js/mobileMenu.ts"></script>
<script type="module" src="/src/js/main.ts"></script>
<!-- JSON-LD Structured Data -->
<script type="application/ld+json">
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{
"@context": "https://schema.org",
"@type": "SoftwareApplication",
"name": "Compare Pdfs - BentoPDF",
"applicationCategory": "PDF Tool",
"operatingSystem": "Any - Web Browser",
"offers": {
"@type": "Offer",
"price": "0",
"priceCurrency": "USD"
},
"aggregateRating": {
"@type": "AggregateRating",
"ratingValue": "4.9",
"ratingCount": "2494"
}
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}
</script>
<script type="application/ld+json">
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{
"@context": "https://schema.org",
"@type": "HowTo",
"name": "How to compare pdfs online",
"description": "Learn how to compare pdfs using BentoPDF",
"step": [
{
"@type": "HowToStep",
"position": 1,
"name": "Upload File",
"text": "Click or drag and drop your file"
},
{
"@type": "HowToStep",
"position": 2,
"name": "Process",
"text": "Click the process button"
},
{
"@type": "HowToStep",
"position": 3,
"name": "Download",
"text": "Download your processed file"
}
]
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}
</script>
<script type="application/ld+json">
{
"@context": "https://schema.org",
"@type": "BreadcrumbList",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home",
"item": "https://www.bentopdf.com"
},
{
"@type": "ListItem",
"position": 2,
"name": "Compare Pdfs",
"item": "https://www.bentopdf.com/compare-pdfs"
}
]
}
</script>
</body>
</html>