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Free online json, xml & data tools calculators. Fast, accurate, and always free to use.
Binary, hex, octal, and number system converters.
Base64, URL encoding, and character encoding tools.
MD5, SHA, bcrypt, and cryptographic hash generators.
HTML, CSS, JavaScript minifiers, and web dev utilities.
Diff checker, regex tester, and IDE tools.
IP subnet calculator, CIDR, DNS, and network tools.
SQL formatter, query builders, and database utilities.
Big O, complexity, and algorithm visualization tools.
ML metrics, dataset splits, and data science calculators.
Story points, velocity, and estimation calculators.
Code snippet storage, version reference, and docs tools.