Now with an AI document assistant

Edit your documents.
Completely.

Edit PDFs, sign documents, annotate pages, organize files and use AI to understand and transform your documents — all in one place.

Try AI

Drop a PDF here

or click to choose a file — PDF up to 100 MB

One workspace, every tool

Built on the real PDF document model, so what you see is exactly what you export.

PDF editor

Add text, shapes, drawings and images that are written into the real PDF — not a flattened screenshot.

AI document assistant

Summarize, extract dates and amounts, or ask anything. Answers reference the page they came from.

Electronic signatures

Draw a signature once and drop it on any page, at any size, in seconds.

Page organization

Reorder, rotate, duplicate and delete pages, or merge another PDF into the document.

Real text layer

Text stays selectable and searchable, because pages render through PDF.js with a live text layer.

Private by design

Documents are processed in your browser. Nothing is uploaded unless you ask the assistant a question.

Questions

Does editing change the original PDF quality?
No. Your file stays the source document and edits are added to it, so text remains selectable and file size stays small.
Is my document uploaded to a server?
Rendering, editing and exporting happen locally. Only when you ask the AI assistant a question is the extracted text sent for that answer.
Which files are supported?
PDF today. Conversion from Word, images and scans is on the roadmap.
Can I self-host it?
Yes — it is a standard React and TypeScript codebase that can be exported to GitHub and deployed on your own infrastructure.

Open a document and start

No account needed for editing. Your file stays on your device.

Open the editor