All tools
21 tools for development, administration and writing.
Converters
Color converterConvert colors between HEX, RGB, HSL, HWB, LCH and CMYK.
Case converterConvert text to camelCase, snake_case, kebab-case and more.
Date converterConvert date and time between ISO, Unix time, RFC and other formats.
Text ↔ UnicodeConvert text to Unicode escapes and back.
HTML to PHPTurn HTML code into PHP echo statements.
Generators
Hash generatorCreate MD5, SHA-1, SHA-2, SHA-3, RIPEMD-160, bcrypt and Base64 from a text.
Token generatorCreate random tokens and passwords with 1 to 512 characters.
QR code generatorCreate a QR code for a URL or any text, adjust the colors and download it.
Crontab generatorBuild and check crontab lines and see the next run times.
CHMOD generatorCalculate file permissions in numeric and symbolic form, incl. SUID, SGID and sticky.
Development
URL parserSplit a URL into its parts: protocol, credentials, host, port, path, parameters and fragment.
HTTP status codesAll HTTP status codes with their names and meanings for quick reference.
Code validatorCheck code and configuration files for syntax errors: JSON, XML, YAML, TOML, INI, JavaScript, TypeScript, PHP, Python, HTML, SQL and regular expressions.
PHP testerRun PHP code and see the output right away.
Validators
IBAN validatorCheck and split an IBAN: validity, country, check digits, BBAN, QR-IBAN and readable format.
Credit card validatorCheck a card number: card type, length and Luhn checksum.
Phone number parserSplit a phone number with country calling code: country, type and the usual formats.
Turkish ID number validatorFormally check a Turkish identity number (TC Kimlik No): length, first digit and both check digits.