API Key Generator

Generate secure random API keys with a prefix like sk_live_, a chosen length and character set.

Prefix

Random part length

Characters

How many

Press “Generate API keys” to see the result.

How to use api key generator

1Enter your valuesFill in the fields — example values are already there to start from.

2Adjust the optionsChange the choices to match your situation. Results update as you type.

3Use the resultRead it, or copy it with the Copy button.

No. Store only a hash and show the full key to the user once.

It makes keys easy to recognise and lets secret scanners spot leaked ones.

No. Everything is worked out in your browser and nothing you type is sent to a server.