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Open-EIDJSignPdf
Free

Free to download from the official ID.ee site.

 Free

Free and open source under the MPL-2.0 and LGPL-2.1.

Windows, macOS, Linux, Android, iOS, Browser extension Windows, macOS, Linux, Command line
  • Official package with drivers, web components and DigiDoc4
  • Installers for Windows, macOS and Ubuntu
  • Visible signatures with a live preview
  • Timestamps plus CRL and OCSP revocation checks
  • Only useful with an Estonian ID card
  • Linux support focused on Ubuntu
  • Requires Java 21 or later
  • Focused on signing rather than general PDF editing
Downloadable app, Browser extension Downloadable app
Closed source Open source
License not stated License: MPL-2.0 AND LGPL-2.1-only
Not stated if an account is needed No account needed
Not stated if it works offline Not stated if it works offline

Checked October 1, 2026

Checked October 1, 2026

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