PDF tools that never upload your files

Everything runs in your browser. No account, no ads, no watermarks, no daily limits.

• Compare PDFs side by side

  Two to four versions next to each other, scrolling together, with every changed word marked.

  Open the tool →

• More tools are on the way

  Each one is built only where the existing free tools have a catch: uploads, sign-up walls, watermarks or limits.