Converter
Free online unit converters: length, weight, temperature, file size, number base, color formats, and more. Convert between any units instantly with our precision converters.
9 free tools
Unit Converter
Convert length, weight, temperature, area, volume, speed, and data units.
Color Converter
Convert between HEX, RGB, and HSL color formats with live preview.
Text/Binary Converter
Convert text to binary and binary to text.
Morse Code Encoder/Decoder
Encode text to Morse code and decode Morse code back to text with audio playback.
Number Base Converter
Convert numbers between binary, octal, decimal, and hexadecimal bases instantly.
File Size Converter
Convert between bytes, KB, MB, GB, TB, and PB
Image to PDF Converter
Convert JPG/PNG images to PDF. Free, fast, client-side only.
PDF Merger
Merge multiple PDF files into one. 100% client-side, files never leave your browser.
Base64 Encoder/Decoder
Encode text to Base64 or decode Base64. Unicode support, 100% client-side.
Which tool should you use?
Unit converters for everyday and technical needs. From cooking measurements to scientific units, find the right converter below.
Unit Converter handles length, weight, temperature, and more. File Size Converter specifically converts between bytes, KB, MB, GB, and TB.
Color Converter transforms between HEX, RGB, HSL, and CMYK formats. CSS Units Converter handles px, rem, em, pt, and vw conversions for web development.