💻 Developer Tools

Free online developer and web tools: JSON formatter and validator, Base64 encoder/decoder and QR code generator. Fast, private and runs in your browser.

QR Code Generator Create a QR code for a link, text, Wi-Fi network, phone number or email. JSON Formatter Beautify, validate or minify JSON with clear error messages. Base64 Encode / Decode Convert text or files to Base64, and decode Base64 back to text. Color Picker & Converter Pick any colour and get its HEX, RGB and HSL codes, shades and contrast. Unix Timestamp Converter Convert epoch timestamps to dates and dates to timestamps.