Terms of use
JSON-Utils is a free set of developer utilities provided as is, without warranties of any kind. By using the site you accept these terms.
Your data and your responsibility
Tools run in your browser and outputs are generated locally on your device. You are responsible for verifying outputs before relying on them, especially generated code and schemas, which are inferred from the samples you provide and may not describe your full data.
Acceptable use
Do not use the API Client or any tool to attack, probe, or overload systems you do not own or have permission to test. You are responsible for the requests your browser sends.
Security tools
The JWT decoder decodes tokens; it does not verify them, and decoded content must not be treated as trusted. The hash generator is provided for checksums and learning, not for password storage.
Liability
To the maximum extent allowed by law, we are not liable for damages arising from the use of this site or its outputs. Last updated: November 2026.