Color Converter & Picker
Convert between HEX, RGB, HSL, HSV and CMYK, use the color picker and screen eyedropper, and check WCAG contrast against a background color.
Contrast (WCAG)
More tools
Image ⇄ Base64 Converter
Convert images to Base64 / data URIs (with ready-made <img> and CSS snippets) and turn Base64 back into an image you can preview and download. Images are never uploaded.
Image Compressor & Converter
Compress images, resize them and convert to JPEG / WebP / PNG right in your browser. Batch processing with live size comparison; images never leave your device.
JSON Formatter
Format, minify, validate and escape JSON. Big numbers keep their precision, nested JSON strings can be expanded, and errors point to the exact line and column.
Code Beautifier & Minifier
Beautify JavaScript, CSS, HTML, XML and SQL code, and minify CSS, HTML and SQL.