QQudo Tools

Offline open-source tools

Desktop applications you can download, inspect on GitHub and use without uploading your files for processing.

Qudo PDF Toolbox desktop interface with a two-row toolbar of 21 PDF tools, an outline and pages panel, and a continuous document viewer

Qudo PDF Toolbox

The offline PDF editor that never sends your files anywhere

A desktop PDF toolkit with 21 tools for merging, splitting, organizing, cropping, compressing, encrypting, redacting, annotating, watermarking, filling and signing, editing content, extracting text and images, cleaning metadata, and exporting to Word or Excel. Everything runs on your machine.

Platform:
Windows 10, Windows 11
License:
AGPL-3.0