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Converters that just work.

Color, time, number and data-format converters. Fast, accurate and free — results the moment you type.

9 live toolsUpdated weekly

All converters

New tools added every week

Convert HEX color codes to RGB values instantly. Free online hex to rgb color converter with live preview.

Convert RGB color values to a HEX color code instantly. Free online RGB to hex converter with live color preview — enter red, green and blue from 0 to 255.

Color Converter

Convert colors between HEX, RGB, HSL and CMYK online for free. Paste any color code, see a live preview and copy every format in one click.

Unix Timestamp Converter

Convert Unix epoch timestamps to readable dates and back online for free. Supports seconds and milliseconds, with local, UTC and ISO output.

Convert a JSON array to CSV online for free. Turn an array of objects into a spreadsheet-ready CSV with headers, choose your delimiter, and copy or download — fully in your browser.

Convert CSV to JSON online for free. Parse comma, tab, semicolon or pipe-separated data into a clean JSON array, use the first row as keys, and copy or download — all in your browser.

Convert YAML to JSON online for free. Paste config or data and get clean, pretty-printed JSON instantly — handles nested maps, lists and inline values, fully in your browser.

Number to Words

Convert numbers to words online for free. Spell out any whole number or decimal in plain English, including negatives — instant and fully in your browser.

CGPA to Percentage Calculator

Convert CGPA to percentage free with the CBSE 9.5, standard 10-point or VTU formula — plus percentage back to CGPA, and CGPA from grade points and credits.