Compare software

KDAN PDFPDFelement
Freemium

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

 Paid

Commercial software from Wondershare; separate free online PDF tools are also offered.

Windows, macOS, Android, iOS Windows, macOS, Android, iOS, Web
  • Consistent editing and annotation across desktop and mobile
  • Cloud sync keeps documents and annotations together across devices
  • Editing, conversion, annotation, protection and signing in one program
  • Apps for Windows, macOS, Android and iOS, plus a web version
  • Editing and conversion need a paid subscription
  • Closed source
  • Proprietary commercial software
  • Vendor website promotes many other products alongside it
Downloadable app Downloadable app, Web application
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 22, 2026

Checked September 23, 2026

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