Compare software

string.isOmniTools
Free

Free to use and open source under the AGPL-3.0 licence.

 Free

Free to use, self-hostable.

Web, Self-hosted Web, Self-hosted
  • Detects the input format and suggests output options
  • Sets no cookies and uses a strict Content Security Policy
  • Wide range of utilities covering images, text, PDFs and data in one place
  • Can be self-hosted instead of relying on the public instance
  • Internet Explorer is not supported
  • Limited to the formats its converters cover
  • Broad scope means individual tools may be less refined than dedicated single-purpose apps
  • Self-hosting requires setting up and maintaining your own instance
Web application, Self-hosted Web application, Self-hosted
Open source Closed source
License: AGPL-3.0 License not stated
No account needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked October 2, 2026

Checked September 22, 2026

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