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indiPDFXodo PDF Studio
Paid

A one-time $35 lifetime licence, with a free trial download.

 Paid

Paid software with a downloadable free trial.

Windows, Linux Windows, macOS, Linux
  • Annotations saved as standard PDF objects readable in other viewers
  • Page organizing, merging and splitting built in
  • Native versions for Windows, macOS and Linux
  • OCR, redaction, comparison and batch processing
  • Proprietary and paid after the trial
  • No macOS version
  • Paid licence after the trial
  • Recent rebranding to Xodo may cause confusion in documentation
Downloadable app Downloadable app
Closed source Closed source
License: Proprietary License not stated
Not stated if an account is needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked October 1, 2026

Checked September 23, 2026

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