toolooo · Calculators
Developer Tools Calculators
Base64, JSON formatter, regex tester, and color converters.
Available Calculators
4 Developer Tools Calculators
Soon
Base64 Encoder/Decoder
Encode and decode text and files in Base64 format.
Coming Soon Soon
JSON Formatter
Format, validate, and beautify JSON data.
Coming Soon Soon
Regex Tester
Test regular expressions with live matching and highlighting.
Coming Soon Soon
Color Converter
Convert between HEX, RGB, HSL, and other color formats.
Coming SoonAbout Developer Tools Calculators
The toolooo developer tools calculator collection includes 4+ free tools designed for fast, accurate answers with no ads or logins.