Conversion Tools
These tools convert data from one format to another entirely in your browser — text case, encodings, color spaces, timestamps, and structured data like CSV and JSON. Nothing is uploaded to a server, so conversions of sensitive data stay private.
Text Converter
Convert text between uppercase, lowercase, title case, and sentence case
Base64 Encoder/Decoder
Encode text or data to Base64 or decode Base64 strings back to plain text
URL Encoder/Decoder
Percent-encode URLs or decode URL-encoded strings back to readable text
Color Converter
Convert colors between HEX, RGB, HSL, and HSV formats with a color picker
Timestamp Converter
Convert Unix timestamps to readable dates, or any date to a Unix timestamp
CSV to JSON
Convert CSV data to clean JSON format instantly — paste or upload a file
Markdown to HTML
Convert Markdown to HTML with live preview and support for all common syntax
Case Converter
Convert text to camelCase, snake_case, kebab-case, PascalCase, and more
Unit Converter
Convert between length, weight, temperature, volume, area, and speed units
Number Base Converter
Convert numbers between binary, octal, decimal, and hexadecimal with bit view