Everything you need to know about PDF Coffer.
Yes. All 13 tools are 100% free with no hidden fees, no premium walls, and no watermarks on your output.
Yes. Most tools (merge, split, rotate, watermark, image↔PDF, extract text, ZIP) run entirely in your browser — your files never leave your device. For the few tools that use our backend (compression, encryption, DOCX conversion), files are deleted immediately after processing.
No. Just open the site and start using tools. No account, no email, no password.
No installation required. Use it in any modern browser (Chrome, Edge, Firefox, Safari). You can install it as a PWA (Progressive Web App) for offline use — look for "Add to Home Screen" in your browser menu.
Most tools handle files up to 50 MB. Very large files (100 MB+) may be slower depending on your device's memory.
Mostly. After your first visit, the app caches itself for offline use. Client-side tools (merge, split, rotate, etc.) work fully offline. Backend tools (compression, encryption, DOCX conversion) need an internet connection.
Yes! PDF Coffer is fully mobile-friendly and works on iPhone, Android, and tablets. You can install it as an app via "Add to Home Screen."
The backend accepts files up to 50 MB. Client-side tools are limited by your device's RAM — usually 100+ MB on modern devices.
No. Client-side tools never touch our servers. Backend tools upload the file, process it, return the result, and delete the file immediately. Nothing is logged or stored.
We use privacy-friendly analytics (no cookies, no tracking across sites). We don't sell data. See our Privacy Policy.
Chrome, Edge, Firefox, Safari, and any modern browser with ES2020+ support. Update to the latest version for best results.
Tell your friends! Share on social media, leave feedback at venticypvt@gmail.com, or report bugs you find.