Compare software

LightPDFKDAN PDF
Freemium

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

 Freemium

Reading and annotation are free. Editing and conversion require a paid plan.

Windows, macOS, Android, iOS, Web Windows, macOS, Android, iOS
  • Available on web, desktop and mobile
  • Editing, conversion, OCR and signing in one tool
  • Consistent editing and annotation across desktop and mobile
  • Cloud sync keeps documents and annotations together across devices
  • Full features require a Pro subscription
  • Online tools send documents to the vendor's servers
  • Editing and conversion need a paid subscription
  • Closed source
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 22, 2026

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