Every tool you need to work with PDFs in one place
Merge, split, compress, convert, rotate, unlock and watermark PDFs with just a few clicks. Every operation runs locally in your browser — your files never leave your device.
All PDF tools
Merge PDF files locally
Merge PDF files securely inside your browser without uploading files to servers.
Split a PDF without uploading it anywhere
Split a PDF into individual pages or page ranges directly in your browser.
Compress PDF files
Reduce PDF file size directly in your browser.
Rotate PDF pages directly
Rotate one or all PDF pages 90, 180, or 270 degrees without uploading.
Add a private watermark to your PDF
Add text watermarks to PDFs in your browser without uploading.
Add page numbers to your PDF in the browser
Insert page numbers into any PDF without uploading the file.
Sign PDFs securely
Draw or type a signature and place it on any PDF page — entirely in your browser.
Fill PDF forms offline, no uploads required
Fill in AcroForm PDF fields locally in your browser.
A secure PDF editor built for legal documents
A privacy-first PDF editor that processes legal documents entirely in your browser.
A PDF editor that genuinely works offline
Edit PDFs without an internet connection.
A browser-based PDF editor you can trust
Edit PDFs in any modern browser.
Edit PDFs without uploading them anywhere
A no-upload PDF editor that processes your file locally in the browser.
Edit PDFs in your browser, with no server involved
A serverless PDF editor that runs your edits in the browser.
Annotate PDFs
Add highlights, comments, and shapes to PDFs in your browser.
Edit confidential PDFs online without the privacy tradeoffs
Edit confidential PDFs online without uploading them.
Why PDF Editor AI
Zero uploads
Your file never leaves your browser tab.
Instant
No upload queues. Edits start the moment you click.
Works offline
Disconnect from Wi-Fi and the tools keep working.
No accounts
No signup, no tracking, no file logs to leak.
The PDF toolkit that respects your privacy
Other online PDF tools quietly upload your file to a server. PDF Editor AI doesn't. The "open" button is a local file picker, not an uploader.
Pick a tool
Choose any of our tools above — merge, split, compress, sign, and more.
Open your PDF
Your browser opens the file locally. No upload bar, no waiting room.
Download the result
The edited PDF is saved to your Downloads folder. Nothing was transmitted.
Your PDFs never leave your device
Open any tool in your browser. No account. No upload. No server.
Browse all PDF tools