Crypto & IDs Tools
3 tools in this category. Every tool runs entirely in your browser.
MD5 / SHA-256 Hash Generator
Generate MD5 and SHA-256 hashes directly in your browser, no upload.
Open Tool →UUID / GUID / ULID / NanoID Generator
Generate random UUIDs, GUIDs, time-ordered ULIDs, and short URL-safe NanoIDs instantly in your browser. 100% local.
Open Tool →JWT Decoder
Decode JWT header and payload entirely in your browser. No signature validation, no upload, no storage.
Open Tool →