Identifier Generator

New

Paste a hash and the tool guesses which algorithm created it based on length and format. Useful for forensic analysis.

Forensics detect forensics hash identifier

New

Identify common invertebrate fossils (ammonite, trilobite, brachiopod) from sketches. Amateur paleontology.

Education fossil identifier paleontology

New

Learn to identify the 10 basic cloud types from photos. Self‑test quiz mode. Useful for pilots and hikers.

Education cloud identifier quiz

New

Answer simple questions (color, size, beak shape) to narrow down common North American backyard birds. No photo needed.

Identifier backyard bird identifier

New

Drop a file and see its detected type based on the first bytes (magic number). Identifies hundreds of formats. Local.

Developer Tools detect file type identifier magic bytes

Instantly generate random UUIDs (version 4) for use as unique identifiers in software development. No registration, completely free and private.

Developer Tools generator GUID identifier UUID

Browse a searchable list of dog breeds with pictures and traits. Find the breed you saw. Static data, fast.

Lifestyle breed dog identifier picture

Tag: Identifier Generator - Unique IDs