Compare software

ChatPDFUPDF
Freemium

Free to use, with a paid Plus upgrade.

 Freemium

Free to try, with paid plans for the full feature set.

Web Windows, macOS, Android, iOS, Web
  • Answers cite the passages they come from
  • Folders for chatting across several files
  • Apps for desktop and mobile platforms
  • Editing, OCR, conversion and redaction in one app
  • Documents are processed on a remote service
  • Chat history is only saved after signing up
  • Proprietary, with full features behind a paid plan
  • The AI features rely on an online service
Downloadable app, Web application Downloadable app, Web application
Closed source Closed source
License not stated License not stated
No account needed Not stated if an account is needed
Needs internet Not stated if it works offline

Checked September 23, 2026

Checked September 23, 2026

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