
Unique PDF
The free PDF editor with AI chat.
20 PDF tools in one Chrome extension — merge, split, compress, edit, sign and protect, plus Unique AI to chat with any PDF. Everything runs in your browser: nothing is uploaded.
- Category
- Browser Extensions
- Platform
- Chrome extension
- Pricing
- Free

Screenshots
Screenshots
About Unique PDF
Unique PDF brings 20 PDF tools into a full-tab application, including Unique AI: chat with any PDF (answers link to the pages they come from) and get an AI summary.
Every file is processed in your browser — nothing is uploaded, there is no account, no quota, no watermark and no tracking. It keeps working offline once installed.
Main features
- 01
Unique AI
Chat with any PDF, with clickable page citations, and get key points and a TL;DR summary.
- 02
Organize
Merge, split, reorder, rotate, delete and extract pages.
- 03
Convert
Compress PDFs, turn images into PDFs and PDFs into images.
- 04
Edit & sign
Add text, drawings, highlights, shapes and images; sign and watermark.
- 05
Security
Protect with AES-256, unlock, redact for real and edit metadata.
- 06
Private by design
Files never leave your device — no uploads, account, quota or watermark, and it works offline.
Have something to build, launch or grow?
Let's talk about how Unique Labs can help.


