Developer

Everyday checks for people who handle data: file hashes, CSV and JSON conversion, and a strict JSON validator and formatter.

JSON formatter and validator
Validate, pretty print, minify and sort JSON with clear errors.
File hash checker
SHA-256, SHA-1, SHA-512 and MD5 of a file or text, with a compare field.
CSV and JSON converter
Convert CSV to JSON and back: quotes, any separator, nested data.