Encoders & Utilities tools
The small utilities that fill an engineering day: encoding, hashing, UUIDs, cron expressions, regex testing, diffs and identifier generators.
Base64 Encoder / Decoder
Encode and decode base64 and base64url, with a hex view and the HTTP Basic auth header form built for you.
JWT Decoder
Decode a JWT header and payload, check the standard claims and see expiry status - locally, without sending the token anywhere.
MAC Address Formatter & Generator
Convert a MAC address between every vendor notation, decode its address bits, and generate valid locally administered addresses.
UUID Generator
Generate v4 random and v7 time-ordered UUIDs in bulk, with the format variants tooling expects and an explanation of when v7 is the better choice.