Your PDFs,
perfected.
Merge, split, rotate, watermark, compress and protect — all in your browser. No uploads. No limits. Completely free.
Everything you need
A complete toolkit for all your PDF tasks — fast, private, and free.
Merge PDFs
Combine multiple PDF files into one seamless document. Drag and drop to set the order.
Split PDF
Extract specific pages or split at intervals. Create separate documents with precision.
Rotate & Reorder
Drag pages to rearrange. Click to rotate. Full page-level control over your document.
Watermark
Add text watermarks with customizable position, opacity, rotation, color, and font size.
Compress
Reduce file size with a quality slider. Re-encode images to shrink PDFs dramatically.
Password Protect
Secure your PDFs with user and owner passwords. Control printing, copying, and editing.
How it works
Three simple steps to your perfect PDF.
Upload
Drop your PDF, image, or TIFF files into the studio. Supports batch upload.
Edit
Reorder pages, add watermarks, merge files, rotate, or compress — all visually.
Download
Export your finished PDF instantly. No waiting, no email — just download.
Your privacy is non-negotiable.
Every operation runs entirely in your browser. Your files never touch a server — not even for a millisecond.
Why PDF Studio?
See how we stack up against typical online PDF tools.
PDF Studio
What you get
Files never leave your device
Privacy
Unlimited size, unlimited files
File limits
Clean, watermark-free results
Output
Free forever
Cost
Instant local processing
Speed
Works without internet
Offline
Other tools
What you settle for
Uploaded to remote servers
Privacy
25-100 MB cap per file
File limits
Watermarks on free tier
Output
Paywalled after a few uses
Cost
Upload, wait, download
Speed
Requires constant connection
Offline
Start editing your PDFs
in seconds.
No sign-up required. No software to install. Just open the studio and start working with your PDFs right away.
Open Studio