PDF Studio
All-in-one PDF editor in your browser. Merge, split, rotate, remove or reorder pages, and stamp watermarks — no uploads, no signup.
Upload your PDF
Everything runs locally in your browser — your file never leaves your device.
Free Online PDF Editor — Merge, Split, Rotate & More
Upload a PDF once and get every editor in one place — merge additional documents, split into single pages, rotate, remove or reorder pages, and stamp text watermarks. Everything runs privately in your browser.
🚀 Everything you get
Merge PDFs
Combine your uploaded PDF with as many extras as you like — perfect for stitching reports and invoices.
Split PDF
Break a PDF into one file per page — great for extracting individual pages of scans.
Rotate Pages
Fix sideways scans or presentations by rotating all pages or just the ones you pick.
Remove Pages
Drop unwanted pages by number or range and keep the rest intact.
Reorder Pages
Change the order of any page with an easy up / down control.
Add Watermark
Overlay text like DRAFT or CONFIDENTIAL with control over colour, opacity and position.
100% Private
Your PDF is processed locally with WebAssembly — nothing is uploaded to a server.
No Signup
Free, no account, no watermarks on the output. Works on desktop and mobile browsers.
🎯 How it works
- Upload one PDF
- Pick a tool tab on the right (merge, split, rotate, remove, reorder, watermark)
- Adjust options and hit the action button
- Download your edited PDF