JSON → TypeScript

Free online json → typescript. Generate TS types from JSON. Fast, secure, and 100% client-side. No registration required.

Runs in your browser. No account required.

How to use JSON → TypeScript

Generate TS types from JSON. JSON → TypeScript runs in your browser with no account and no upload.

1. Enter a value, or add a file if the tool takes one.
2. Choose the options or units you need.
3. Copy or download the result.

Questions

Is my data uploaded to a server?

No. The conversion runs in your browser with JavaScript, so your files and text stay on your device.

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