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

Popular guides

How to Unlock a Bank Statement PDF
Remove the password from statements safely — without uploading them anywhere.
How to Make a PDF Smaller for Email
Get any PDF under 25 MB — or under 100 KB for strict portals.
How to Redact a PDF Properly
Why black boxes leak secrets, and how true redaction works.
How to Edit a PDF Without Acrobat
Fill forms, sign and fix pages — free, no install.

All guides →

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.

← All tools

Your files stay on this device — 0 bytes uploaded

Select PDF files

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

How to compress a PDF to 500 KB

500 KB is roomy enough that you rarely need to sacrifice quality. This page opens the compressor on the Recommended level — documents stay crisp while shrinking dramatically. Scanned files of 2-10 pages usually land well under 500 KB.

Frequently asked questions

Which level should I use?

Start with Recommended (pre-selected). If the result is still over 500 KB, switch to Extreme and run it again.

Does the text stay selectable?

Compressed pages are re-encoded as images, so text is no longer selectable — the visual quality remains good.