Credits
Tidy uses open-source software and browser technologies to provide local file processing.
FFmpeg WebAssembly
Used for local media conversion and compression where supported.
Document tools
PDF.js, Mammoth.js, jsPDF, SheetJS, and JSZip provide local document and spreadsheet conversion where supported.
Source
Tidy is open source.
Licensing
Third-party components remain subject to their own licences.