ToolSink

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 multiple PDF files or images into a single document.

✂️ Split PDF

Extract specific pages or ranges into a new PDF.

🗑️ Remove Pages

Delete unwanted pages from a PDF document.

🔁 Rotate Pages

Fix the orientation of all pages or specific ones.

🔀 Reorder Pages

Drag and drop pages to rearrange their sequence.

©️ Watermark

Stamp custom text diagonally across every page.

🎯 How it works

  1. Upload one PDF
  2. Pick a tool tab on the right (merge, split, rotate, remove, reorder, watermark)
  3. Adjust options and hit the action button
  4. Download your edited PDF

Frequently asked questions

Tap any tool to jump straight in — no signup, works on mobile.

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