Fast, focused utilities for QR codes, structured data, URLs, colors, timestamps and everyday text work.
Format, validate, and minify JSON with real-time error detection.
Convert JSON arrays to CSV and CSV back to JSON.
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.
Create branded QR codes with logo, colors, frames and bulk export.