DataStays is operated by GSYN LLC. By using it, you agree to these terms.
DataStays provides developer utilities that run in your browser. It is provided as-is, without warranties of any kind. GSYN LLC is not liable for any loss or damage arising from its use. You are responsible for reviewing results before relying on them.
In particular, JSON Repair produces a proposed repair, not a semantic guarantee, and the JWT tool checks a signature against the key you supply, not the trustworthiness of the token.
You keep ownership of anything you paste or process. We do not claim rights to it, and we do not receive it (see Privacy).
Use the tools lawfully. Do not attempt to disrupt the service or use it to harm others.
We may update these terms; material changes will be reflected here with a new date.
Last updated 2026-06-25.