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bentopdf/src/pages/json-to-pdf.html
T
2026-09-04 16:26:08 +05:30

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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 -->
<meta
name="title"
content="JSON to PDF Online Free - JSON to PDF Tool | BentoPDF"
/>
<meta
name="description"
content="Convert JSON files to PDF format. Free, no uploads, no signup. Runs entirely in your browser."
/>
<meta name="keywords" content="json to pdf, online pdf" />
<meta name="author" content="BentoPDF" />
<meta
name="robots"
content="index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1"
/>
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<meta property="og:type" content="website" />
<meta property="og:url" content="https://www.bentopdf.com/json-to-pdf" />
<meta
property="og:title"
content="JSON to PDF Online Free - JSON to PDF Tool | BentoPDF"
/>
<meta
property="og:description"
content="Convert JSON files to PDF format. Free, no uploads, no signup. Runs entirely in your browser."
/>
<meta
property="og:image"
content="https://www.bentopdf.com/images/og-json-to-pdf.png"
/>
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<meta name="twitter:title" content="JSON to PDF Free" />
<meta
name="twitter:description"
content="Convert JSON files to PDF format. Free, no uploads, no signup. Runs entirely in your browser."
/>
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name="twitter:image"
content="https://www.bentopdf.com/images/twitter-json-to-pdf.png"
/>
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<!-- 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="JSON to PDF" />
<title>JSON to PDF Converter - BentoPDF</title>
<link href="/src/css/styles.css" rel="stylesheet" />
<!-- 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 class="min-h-screen flex items-center justify-center p-4 bg-gray-900">
<div
id="tool-uploader"
class="bg-gray-800 rounded-xl shadow-xl p-8 max-w-2xl w-full text-gray-200 border border-gray-700"
>
<button
id="back-to-tools"
class="flex items-center gap-2 text-indigo-300 hover:text-indigo-400 mb-6 font-semibold"
>
<i data-lucide="arrow-left" class="cursor-pointer"></i>
<span class="cursor-pointer" data-i18n="tools.backToTools">
Back to Tools
</span>
</button>
<h1
class="text-2xl font-bold text-white mb-2"
data-i18n="tools:jsonToPdf.name"
>
JSON to PDF
</h1>
<p class="text-gray-400 mb-6" data-i18n="tools:jsonToPdf.subtitle">
Convert JSON files to PDF format.
</p>
<div
class="bg-yellow-900/30 border border-yellow-700 rounded-lg p-3 mb-6"
>
<p class="text-yellow-200 text-sm">
<strong data-i18n="tools:jsonToPdf.noteLabel">Note:</strong>
<span data-i18n="tools:jsonToPdf.noteText"
>Only JSON files created by the PDF-to-JSON converter tool are
supported. Standard JSON files from other tools will not
work.</span
>
</p>
</div>
<div class="upload-section mb-6">
<div
class="relative flex flex-col items-center justify-center w-full h-48 border-2 border-dashed border-gray-600 rounded-xl cursor-pointer bg-gray-700 hover:bg-gray-600 transition-colors duration-300"
>
<div class="flex flex-col items-center justify-center pt-5 pb-6">
<i class="ph ph-upload-simple text-4xl mb-3 text-gray-400"></i>
<p class="mb-2 text-sm text-gray-300">
<span class="font-semibold" data-i18n="upload.clickToSelect"
>Click to select files</span
>
<span data-i18n="upload.orDragAndDrop">or drag and drop</span>
</p>
<p
class="text-xs text-gray-500"
data-i18n="tools:jsonToPdf.acceptedFormats"
>
Multiple JSON files
</p>
<p
class="text-xs text-gray-500"
data-i18n="upload.filesNeverLeave"
>
Your files never leave your device.
</p>
</div>
<input
type="file"
id="jsonFiles"
accept="application/json"
multiple
class="absolute top-0 left-0 w-full h-full opacity-0 cursor-pointer"
/>
</div>
<!-- File Display Area -->
<div id="fileList" class="mt-4 hidden"></div>
<button
id="convertBtn"
disabled
class="btn-gradient w-full mt-6"
data-i18n="tools:convertToPdf"
>
Convert to PDF
</button>
</div>
<!-- Status Message -->
<div
id="status-message"
class="mt-4 hidden p-3 rounded-lg text-sm"
></div>
</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>
</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>
</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>
</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>
</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="faq-list">
<details class="faq-d">
<summary class="faq-d-q">
Can I convert any JSON file into a PDF with this tool?
<i data-lucide="plus" class="faq-d-icon"></i>
</summary>
<p class="faq-d-a">
No. It only rebuilds PDFs from JSON files created by BentoPDF's
<a href="/pdf-to-json" class="text-indigo-300 hover:text-indigo-400"
>PDF to JSON</a
>
tool, which stores the document's full internal structure. A JSON
export from an API, a database, or a config file will fail with an
error.
</p>
</details>
<details class="faq-d">
<summary class="faq-d-q">
How do I turn API data or a config file into a readable PDF instead?
<i data-lucide="plus" class="faq-d-icon"></i>
</summary>
<p class="faq-d-a">
Paste or upload the JSON as plain text in
<a href="/txt-to-pdf" class="text-indigo-300 hover:text-indigo-400"
>Text to PDF</a
>, which lays it out as formatted text on pages. JSON to PDF is only
for round-tripping documents that started out as PDFs.
</p>
</details>
<details class="faq-d">
<summary class="faq-d-q">
Will the rebuilt PDF match the original?
<i data-lucide="plus" class="faq-d-icon"></i>
</summary>
<p class="faq-d-a">
The JSON produced by PDF to JSON captures the document's objects, so
converting it back reproduces the pages, text, and images of the
source. Converting back and comparing is also a quick way to confirm
that an export captured everything.
</p>
</details>
<details class="faq-d">
<summary class="faq-d-q">
What is the output when I convert multiple JSON files?
<i data-lucide="plus" class="faq-d-icon"></i>
</summary>
<p class="faq-d-a">
Every conversion downloads as jsons-to-pdf.zip, even for a single
file. Inside, each PDF carries the name of its source JSON, so
report.json becomes report.pdf.
</p>
</details>
<details class="faq-d">
<summary class="faq-d-q">
Can I edit the JSON before converting it back?
<i data-lucide="plus" class="faq-d-icon"></i>
</summary>
<p class="faq-d-a">
Yes, as long as the structure stays valid for the CPDF engine.
Programmatic changes to the JSON, such as edited metadata or text
objects, are rebuilt into the PDF; a malformed edit produces a
conversion error.
</p>
</details>
<details class="faq-d">
<summary class="faq-d-q">
Why does the tool say the CPDF engine isn't available?
<i data-lucide="plus" class="faq-d-icon"></i>
</summary>
<p class="faq-d-a">
The conversion depends on the CPDF WebAssembly build. On
bentopdf.com it's included, but a self-hosted copy needs the CPDF
WASM files configured in
<a
href="/wasm-settings"
class="text-indigo-300 hover:text-indigo-400"
>WASM settings</a
>
before this tool will run.
</p>
</details>
<details class="faq-d">
<summary class="faq-d-q">
Is my JSON file uploaded to a server?
<i data-lucide="plus" class="faq-d-icon"></i>
</summary>
<p class="faq-d-a">
No. The files are read in your browser and rebuilt into PDFs by a
Web Worker running the CPDF engine locally, so nothing is
transmitted and the page stays responsive during large conversions.
</p>
</details>
</div>
</section>
{{> footer }}
<script type="module" src="/src/js/logic/json-to-pdf.ts"></script>
<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/js/mobileMenu.ts"></script>
<script type="module" src="/src/js/main.ts"></script>
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{
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"@type": "SoftwareApplication",
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"name": "Upload File",
"text": "Click or drag and drop your file"
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"position": 2,
"name": "Process",
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</body>
</html>