Edit PDFs. Privately.
A powerful PDF editor that runs entirely in your browser.
What do you need to do?
Plus cropping, bookmarks, signatures, text editing, and more.
Three steps. Zero uploads.
Papr runs entirely in your web browser. No file ever leaves your device.
Open a PDF
Choose a file from your device. Papr loads it directly in your browser — no server upload.
Edit with powerful tools
Annotate, add signature images, OCR, and modify your PDF. All processing happens on-device.
Save & Export
Download your edited PDF. It never left your machine, so your documents stay with you.
Questions & Answers
Yes, free to use. No trials, no required subscriptions. All features are available without charge.
No. Papr processes files in your browser. Your PDF file never uploads to any server, ensuring your data stays private.
Papr works on any modern web browser (Chrome, Firefox, Edge, Safari) on desktop or mobile. No installation needed. Some exported interactive PDF features, such as data widgets, work best in Chrome's built-in PDF viewer or Adobe Acrobat.
We do not currently display ads. If we add ads in the future, they will be minimal (for example, a single banner) to help fund development. We may also offer an optional subscription to remove ads. We will never gate features behind paywalls.