Compare software

IT Tools vs sttr: catalog facts
IT Tools	sttr
Free Free and open source.	Free Free and open source under the MIT licence.
Web, Self-hosted	Windows, macOS, Linux, Command line
Bundles many small everyday dev utilities in one consistent interface Can be self-hosted for privacy or offline use	Many encodings, hashes and text conversions in one tool Processors can be chained
Individual tools are simple and may not match dedicated single-purpose apps in depth Self-hosting requires running your own instance	Operates on text only Long list of operations to browse
Web application, Self-hosted	Downloadable app
Open source	Open source
License not stated	License: MIT
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 23, 2026

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