Last Updated: September 2026

Terms of Service

JSON DeepL is a free, open-source tool for translating JSON files using the DeepL API. There's no account, no payment, and nothing stored on our servers. By using this site, you agree to the following terms.

1. Acceptance of Terms

By using JSON DeepL, you agree to these Terms of Service. If you don't agree, please don't use the service.

2. Description of Service

JSON DeepL lets you translate JSON files into 100+ languages using your own DeepL API key. The site is free to use, requires no account, and doesn't store your files, keys, or translations on our servers.

3. Your DeepL API Key

You must provide your own DeepL API key to use this service. Your key is sent directly to DeepL to perform the translation and is never stored or logged by us. You are responsible for keeping your key secure and for any usage or charges incurred on your DeepL account.

4. Acceptable Use

You agree not to use this service to translate content that is unlawful, infringes on others' rights, or violates DeepL's own terms of service. You are solely responsible for the content you submit for translation.

5. Open Source License

JSON DeepL's source code is publicly available and licensed under the MIT License. You're free to inspect, modify, self-host, or contribute to it.

6. No Warranty

This service is provided "as is", without warranty of any kind. We make no guarantees about the accuracy of translations, which are generated by DeepL, or about uninterrupted availability of the service.

7. Limitation of Liability

To the fullest extent permitted by law, JSON DeepL and its contributors shall not be liable for any indirect, incidental, or consequential damages arising from your use of the service.

8. Changes to These Terms

We may update these terms from time to time. Continued use of the service after changes constitutes acceptance of the updated terms.

9. Contact

Questions about these terms? Reach out on GitHub