Text & Code
Format, encode, decode, and transform text and code.
JSON Formatter & Validator
Format, beautify, minify, and validate JSON data with syntax highlighting and error detection.
Base64 Encode / Decode
Encode text to Base64 or decode Base64 to text. Supports UTF-8 and file-to-Base64 conversion.
URL Encode / Decode
Encode or decode URLs and query parameters. Handles special characters and Unicode properly.
Regex Tester & Debugger
Test regular expressions in real-time with match highlighting, capture groups, and explanation.
HTML to Markdown Converter
Convert HTML to clean Markdown or Markdown to HTML. Paste content and get instant conversion.
Code Diff Checker
Compare two code snippets side-by-side with highlighted differences. Supports all programming languages.