Wring

Wring is an offline macOS menu bar toolkit for developers. Open it from the menu bar or with a shortcut, process the data in front of you, copy the result, and get back to work.

It helps with quick local tasks like decoding JWTs, formatting JSON, testing regex, generating hashes, converting timestamps, comparing text, picking colors, creating UUIDs, checking CPU and memory load, and managing .env secrets.

Included tools: JWT inspector and verifier, JSON formatter and tree view, regex tester, Base64/URL/HTML/Hex encoders, MD5/SHA/HMAC hash generators, text diff viewer, timestamp converter, cron parser, color converter, UUID generator, local load monitor, and Keychain-backed .env manager.

Wring is private by design: no account, analytics, telemetry, network access, cloud sync, or external servers. Your tokens, JSON, hashes, diffs, colors, and secrets stay on your Mac.