Your Files Stay With You.
Convert, Merge, Edit — Privately.
ZyncPDF is the open-source, privacy-first PDF toolkit. Over 30+ tools to convert, merge, compress, and edit documents — all directly in your browser. No uploads. No registration. Ever.
PDF Text Editor
Extract, edit, and modify text in any PDF document. Perfect for correcting typos, updating content, or rewriting sections — all in your browser, completely private.
Try PDF Text EditorEverything You Need, One Place
From conversion to editing — all tools work offline, right in your browser.
Why ZyncPDF?
Client-Side Privacy
Your files never leave your device. All processing happens locally in your browser — no servers, no uploads, no tracking.
Edit PDF Text
Extract and modify text from any PDF document. Correct typos, update content, or rewrite sections with our text editor.
Open Source Forever
Fully transparent code. Anyone can audit, contribute, or self-host. Trust is built into every line of code.
Unlimited & Free
No paywalls, no premium tiers, no usage limits. Use every tool as much as you need — always free.
How We Compare
See why ZyncPDF is the clear choice for privacy-conscious users.
| Features | ZyncPDF | Other Tools |
|---|---|---|
| Privacy-Focused (No Uploads) | ||
| Completely Free & Unlimited | ||
| No Registration Required | ||
| No Ads, No Trackers | ||
| Open Source & Transparent | ||
| Batch Processing | ||
| PDF Text Editor |
Frequently Asked Questions
Yes! Our PDF Text Editor lets you extract, edit, and save text from any PDF document. Perfect for fixing typos, updating content, or rewriting sections.
Yes! ZyncPDF is completely free with no premium tiers, no usage limits, and no hidden costs. We're committed to keeping essential tools accessible to everyone.
All processing happens directly in your browser. Your files are never uploaded to any server — they stay on your device from start to finish.
We support PDF, PNG, JPEG, JPG, TXT, HTML, Markdown, Word, Excel, PowerPoint, HEIF, WEBP, SVG, and many more formats.