Compare software

IT Tools vs JSONLint: catalog facts
IT Tools	JSONLint
Free Free and open source.	Free The website is free to use.
Web, Self-hosted	Web
Bundles many small everyday dev utilities in one consistent interface Can be self-hosted for privacy or offline use	Validates and pretty-prints in one step Accepts pasted JSON or a URL
Individual tools are simple and may not match dedicated single-purpose apps in depth Self-hosting requires running your own instance	Syntax checking only on the website, no schema validation The related CLI package has not been updated since 2022
Web application, Self-hosted	Web application
Open source	Closed source
License not stated	License not stated
Not stated if an account is needed	No account needed
Not stated if it works offline	Needs internet
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.