on-device

Browser-native PDF editor

Open any PDF. Edit anything.

Edit text, white-out, sign, reorder, number and watermark on one canvas, then export a single file. Nothing is ever uploaded.

Drop a PDF to start editingTap to open a PDF

click to browse · or paste ⌘V / Ctrl V PDF, JPG, PNG or WebP — nothing leaves your device

PDF · JPG · PNG · WebP nothing uploaded

Edit text, white-out, sign, reorder and watermark. Combine every tool, then export once.

What you can do

One canvas.
Every edit.

  1. 01

    Edit the text

    Click any line to cover it and retype. Drop fresh text boxes anywhere on the page.

  2. 02

    White-out and redact

    White-out lays a clean opaque cover over anything you want hidden. Redact goes further, flattening the page on export so what is underneath is genuinely gone.

  3. 03

    Sign and stamp

    Draw or type a signature, drop in images, highlight, and draw shapes freehand.

  4. 04

    Reorder pages

    Drag, rotate, delete and duplicate pages, or merge several files into one.

  5. 05

    Number and watermark

    Stamp page numbers and a watermark across the whole document in one pass.

  6. 06

    Export once

    Stack every change on a single canvas and save one file. No re-uploading between tools.

The toolkit · 11 tools

Prefer one tool at a time?

Every tool keeps its own page for a quick, focused job, and runs locally on your device.

Organize 04

Merge PDF Combine PDFs into one. Drag to reorder. Split PDF Extract pages or burst into separate files. Organize PDF Reorder, rotate and delete pages visually. Rotate PDF Turn pages the right way up.

Optimize 01

Compress PDF Shrink file size. Best for scanned PDFs.

Convert 03

PDF to Image Export pages as PNG or JPG. Image to PDF Combine JPG, PNG and WebP into a PDF. Extract Text Pull selectable text out of a PDF.

Edit 03

Page Numbers Stamp page numbers in any corner. Watermark PDF Overlay text across every page. Edit Metadata Change title, author and more.

Privacy by architecture

Nothing leaves
this tab.

pdflab has no servers that touch your files, because it has no servers at all. The editor is plain code running in your browser tab. Open your network panel, edit a document, and watch: nothing goes out.

How we can promise that