Security & Tokens

Security & Tokens tools in the Developer category.

Available now

Decode a JWT's header and payload locally, without sending your token anywhere.

Generate one or many cryptographically random UUIDs (v4) in bulk, with optional uppercase and no hyphens.

Calculate the network address, broadcast address, usable host range and subnet mask from an IP and CIDR prefix.

Generate a random string with custom length and character set.

Generate a secure random API token.