100% private · runs in your browser

PDF tools that never upload your files

Merge, split, rotate, convert and annotate PDFs entirely on your device. Free, with nothing to install — the privacy is built into how it works, not just a promise.

Explore the tools How the privacy works

Your files never leave your device

Every operation runs in your browser. Open DevTools, run a tool, and watch the Network tab stay completely empty.

Fast, off the main thread

All PDF processing happens in a Web Worker, so even large files never freeze the page.

No limits, no accounts, no sign-up

No file-count caps, no watermarks on your output, nothing to create an account for. Free because it costs us nothing to run.

Every tool, free and private

Pick a tool to get started — nothing is uploaded, ever.

Organize

Merge PDF

Join several PDFs into a single document in the order you choose.

Split PDF

Pull out page ranges or break a PDF into separate single-page files.

Organize PDF pages

Drag pages into the order you want and delete the ones you do not need, then save the reorganized PDF.

Convert

Images to PDF

Turn JPG and PNG images into a clean, shareable PDF.

PDF to images

Export each page of a PDF as a crisp PNG image.

Annotate

Watermark PDF

Add a diagonal text watermark across every page of a document.

Page numbers

Add page numbers with a custom format, position and start value.

Edit metadata

View and edit the title, author, subject and keywords of a PDF.

Compression is coming later

Effective PDF compression needs tools whose licenses would force us to change how LeafPDF is built and shared. We would rather stay fully open and free, so we are taking the time to build a compressor that respects that. It is on the roadmap, not quietly dropped.