Compare software

WatermarkPicGuard
Free

Free and open source under GPL-2.0.

 Freemium

Free without ads; a paid Pro version adds font, size and spacing options.

Windows, Linux Android, Web
  • Applies watermarks to multiple images
  • Expert mode offers watermark customization
  • Images are processed locally and never uploaded
  • Customizable watermark color and opacity
  • Supports TrueType fonts only.
  • Font and spacing options require the paid Pro version
  • Focused on watermarking only, not general editing
Downloadable app Downloadable app, Web application
Open source Open source
License: GPL-2.0 License: GPL-3.0
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 October 8, 2026

Checked October 2, 2026

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