Hashids API
Turn sequential integer IDs into short, unique, non-sequential strings — and back again. Encode one or more non-negative integers (or a hex string such as a Mongo ObjectId) into a compact YouTube-style id like "vbYCZIYD", then decode it to recover the exact original values. Add a salt so your ids are unique to your application, set a minimum length, or supply a custom alphabet. It is reversible obfuscation (not encryption): perfect for hiding row ids in public URLs, building short links, and avoiding leaking how many records you have. Pure local computation — no key, no third-party service, nothing stored. Stateless: decode with the same salt/min-length/alphabet you encoded with. Live. 5 endpoints. Distinct from UUID generation, base conversion and snowflake decoding.
api.oanor.com/hashids-api
