JSON Web Key Set Viewer

Read only kid, kty, use and alg from pasted JWKS JSON. At most 256 KiB UTF-8 and 500 keys.

This is a metadata viewer. It does not verify JWTs, validate key material, trust keys, fetch URLs, or display other key fields.

Processed only in your browser; input is not uploaded or saved.

Use a JSON object with a keys array of 1–500 objects. Optional kid/kty/use/alg values must be strings of at most 256 characters. Other fields are ignored.