NextAuth Secret

Generate a secret that fits common NextAuth setup flows.

Browser-only

What it's for

Use this for the `NEXTAUTH_SECRET` value in a NextAuth setup. It is the secret used for session signing and auth flows.

Paste example

NEXTAUTH_SECRET=your-generated-secret

Use case

Start with a common use case.

Selected

A safer preset that fits well in `.env` files and config values.

Choose a length or enter one.

Custom

8 - 128

Adjust character groups and exclusions.

Only open when needed

Character sets

Lowercasea-zUppercaseA-ZNumbers0-9SymbolsASCII

Excluded characters

Normalized: '"\$`

Generated output

Length

Charsets

Lowercase + Uppercase + Numbers + Symbols5 Excluded

Reloading clears the results.