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Xodo PDF StudioNitro PDF Pro
Paid

Paid software with a downloadable free trial.

 Paid

A paid licence or subscription is required after the trial.

Windows, macOS, Linux Windows, macOS
  • Native versions for Windows, macOS and Linux
  • OCR, redaction, comparison and batch processing
  • Office-style interface with strong Word and Excel conversion
  • Editing, OCR, redaction and signing in one licence
  • Paid licence after the trial
  • Recent rebranding to Xodo may cause confusion in documentation
  • Paid licence with no free tier beyond a trial
  • Windows and macOS only
Downloadable app Downloadable app
Closed source Closed source
License not stated License not stated
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked September 23, 2026

Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.