Hash Type Identifier - Online Guess MD5, SHA, Bcrypt
Paste a hash and the tool guesses which algorithm created it based on length and format. Useful for forensic analysis.
UD5 Toolkit
Paste a hash and the tool guesses which algorithm created it based on length and format. Useful for forensic analysis.
Identify common invertebrate fossils (ammonite, trilobite, brachiopod) from sketches. Amateur paleontology.
Learn to identify the 10 basic cloud types from photos. Self‑test quiz mode. Useful for pilots and hikers.
Answer simple questions (color, size, beak shape) to narrow down common North American backyard birds. No photo needed.
Drop a file and see its detected type based on the first bytes (magic number). Identifies hundreds of formats. Local.
Instantly generate random UUIDs (version 4) for use as unique identifiers in software development. No registration, completely free and private.
Browse a searchable list of dog breeds with pictures and traits. Find the breed you saw. Static data, fast.