Useful Commons

Terms of use

Last updated: 25 September 2026.

The tools are provided free of charge for lawful use. You remain responsible for your source data, permission to process it and review of every output.

The tools make no warranty that an output is accepted by another service or suitable for a regulated, safety-critical, financial or legal decision. Keep your original data and test the result in the intended destination.

Do not attempt to disrupt the site or bypass its stated resource limits.