Compare software

LightPDFPDF Reader Pro
Freemium

Free online tools, with a paid Pro plan for full editing and AI features.

 Freemium

Free to download; advanced features and AI credits are paid.

Windows, macOS, Android, iOS, Web Windows, macOS, Android, iOS
  • Available on web, desktop and mobile
  • Editing, conversion, OCR and signing in one tool
  • Broad feature set: editing, conversion, OCR, forms and signing
  • Available on all major desktop and mobile platforms
  • Full features require a Pro subscription
  • Online tools send documents to the vendor's servers
  • Many features and AI tools require payment
  • AI features use a credit system
Downloadable app, Web application 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 24, 2026

Checked September 23, 2026

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