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Tungsten Power PDFPDFelement
Paid

Paid software with a free trial.

 Paid

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

Android, iOS Windows, macOS, Android, iOS, Web
  • Familiar Office-style interface
  • Redaction and security features
  • Editing, conversion, annotation, protection and signing in one program
  • Apps for Windows, macOS, Android and iOS, plus a web version
  • Paid, with no free tier beyond the trial
  • Collaboration features limited to the Business edition
  • Proprietary commercial software
  • Vendor website promotes many other products alongside it
Downloadable app Downloadable app, Web application
Closed source Closed source
License: Proprietary 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.