CATEGORY7 tools
Converters
Convert colors, units, formats, and common values.
PopularAvailableLocal
Color Converter
Convert HEX, RGB, HSL, and other color formats.
AvailableLocalCSV to JSON Converter
Convert CSV to JSON and JSON back to CSV.
AvailableLocalHTML ↔ Markdown Converter
Convert basic HTML and Markdown in both directions.
AvailableLocalNumber Base Converter
Convert BIN, OCT, DEC, and HEX values precisely.
AvailableLocalResistor Color Code Decoder
Decode a resistor's color bands.
AvailableLocalSubtitle Converter & Synchronizer
Convert SRT, VTT, ASS/SSA, and SBV, and fix subtitles that run early or late.
AvailableLocalUnit Converter
Convert length, weight, temperature, and common units.