JSON to TypeScript types
JSON to TypeScript types — JSON. Processed on your device.
Input
Example only; use “Try an example” to fill it in.
Load file
Files are processed in this browser, without uploading.
JSON
Result —
Processed on your device · Free to use · No sign-up
Example input and output
Input
{"name":"Alice","age":28,"active":true,"tags":["tools"]}Result
export type Root = {
"name": string;
"age": number;
"active": boolean;
"tags": Array<string>;
};How to use
- Enter or paste your content, or try the example.
- Run the tool and review the output.
- Copy your result or explore a related tool below.
Input format & limitations
JSON to TypeScript types — JSON. Processed on your device.
Frequently asked questions
Do I need to upload data or sign up?
Local tools do not send input. IP and DNS lookups send the query and connection IP to the listed third parties only after a click.