KEY MATERIAL, NOT CREDENTIAL ISSUANCE

API key generator

Random key material for systems you control. Nothing is registered or authorized here.

Your key material

● LOCAL
GENERATED ON YOUR DEVICE
Checking secure randomness…
Options & batch generation

Changing an option replaces the current results. Nothing is saved or sent.

    Entropy & possibilities

    Generated entirely in your browser.
    Nothing is sent to our server.

    A random string becomes a key in your system

    This page does not create an account, contact an API provider or grant access to anything. It supplies random material that you can enroll through your own trusted process. If a provider issues its own credentials, obtain them from that provider rather than substituting a value from this tool.

    Prefixes and grouping are public structure

    A prefix such as prod can identify an environment, but contributes zero secret bits. This generator limits prefixes to 24 ASCII letters, digits, underscores or hyphens. Optional groups of four are presentation syntax, not extra randomness. Copy and export include the prefix and separators exactly as displayed; ensure your parser accepts that format.

    Storage and rotation complete the design

    Store a usable key in an appropriate secret manager, keep it out of source control and logs, and grant only the permissions it needs. A verifier that only needs to compare a presented high-entropy bearer token can often store a one-way representation instead of the original; a system that must use a key to call another service needs a retrievable protected secret. Rotate through your service’s actual issuance and revocation process, especially after suspected exposure. Creating another string here does not revoke the old one.

    Useful to know.

    Can I validate an existing API key here?

    No. There is no key-validation input or provider connection. Never paste an existing credential into an unrelated online checker.

    Does a prefix reduce the random portion?

    No. The selected entropy applies to the random material before a fixed prefix or grouping is added. A longer-looking formatted key does not necessarily contain more random bits.