Fast, focused utilities for QR codes, structured data, URLs, colors, timestamps and everyday text work.
Free JSON formatter with validator, minifier and tree viewer.
Free JSON to CSV converter with file upload and preview.
Encode text or files to Base64 and decode Base64 strings.
Encode and decode URL strings with live sync.
Convert colors between HEX, RGB, and HSL formats with live preview.
Convert Unix timestamps to dates and vice versa with relative time.
Convert Markdown text to HTML with a live rendered preview.
Convert text to uppercase, camelCase, snake_case, and more.
Count words, characters, sentences with reading time estimates.
Free QR code generator with logo, colors, bulk export and scanner.
