About PDF Tools

PDF Tools is a free collection of tools for everyday work with PDF files: merge, split, compress, rotate, reorder and edit documents, convert images to PDF and back.

Unlike most online PDF services, we never upload your documents. Every operation runs inside your browser on your own device, so contracts, scans of passports and other private papers stay private.

How it works

When you open a tool, the page loads the code it needs. After that, your file is read and processed locally with open-source libraries (pdf-lib and PDF.js). Nothing is sent to a server, which also makes the tools fast and lets them work offline once loaded.

Free for everyone

There is no sign-up, no watermark and no limit on the number of files. The site is supported by advertising and voluntary donations.