Every tool you need to work with PDFs, in one place

All tools are 100% FREE and easy to use. Merge, split, compress, convert, rotate and watermark PDFs in just a few clicks — right in your browser.

100% private — your files never leave your device, everything runs locally

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Truly private

Files are processed entirely on your device. Nothing is ever uploaded to a server — there is no server.

Blazing fast

No uploads, no queues, no waiting. Your PDFs are ready in seconds because nothing travels over the network.

Free forever

No limits and no watermarks added to your files. Every tool is free to use as much as you like.

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Your files stay on this device — 0 bytes uploaded

Select PDF files

or drag & drop — pasting works too (Ctrl+V)

How to watermark a PDF

Type your watermark text — CONFIDENTIAL, DRAFT, your company name — set the position, size, transparency and diagonal angle, and stamp it across every page. Protect proposals, previews and confidential documents before sharing them.

Frequently asked questions

Can I control how visible the watermark is?

Yes — a transparency slider lets you go from a faint background mark to a bold stamp.

Does the watermark go on every page?

Yes, it is applied to all pages automatically in one click.

Can I remove a watermark later?

The watermark becomes part of the page content, so keep an unwatermarked copy of your original.