Apple Client Secret Generator

Securely generate JWTs for Apple Sign-In using your credentials. Works entirely in your browser — no data is sent to servers or stored anywhere.

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Key ID (kid)

This is the 10-character Key ID from your Auth Key in Apple Developer Portal.

Team ID (iss)

Find your Team ID in the membership section of Apple Developer Account.

Client ID (sub)

Paste the identifier of your Services ID from Apple Developer Portal. e.g. dev.codewthbeto.myapp.web

Private Key

You can see the content of your .p8 file by dragging it to VS Code, then copy-paste the value here. The key must be in PKCS#8 format.

Expiration

Expires:

1 Month

6 Months (recommended)

Generate JWT

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