Developer Tools

Tools for developers: format, minify, convert and debug your code.
工具列表
  • HTML Minifier

    HTML Minifier

    Compress HTML code by removing unnecessary spaces, comments and line breaks.
  • JavaScript Formatter

    JavaScript Formatter

    Beautify and format JavaScript code with clean indentation. Free online JS formatter.
  • CSS Formatter

    CSS Formatter

    Format and beautify CSS stylesheets with clean indentation. Free online CSS formatter.
  • SQL Minifier

    SQL Minifier

    Compress SQL queries by removing extra whitespace and line breaks.
  • CSS Minifier

    CSS Minifier

    Minify CSS code to reduce file size and improve page load speed.
  • HTML to JavaScript Converter

    HTML to JavaScript Converter

    Convert HTML blocks into JavaScript strings ready to paste into your code.
  • XML Formatter

    XML Formatter

    Format and beautify XML documents with proper indentation. Free online XML formatter.
  • Regex Tester

    Regex Tester

    Test regular expressions against sample text in real time with match highlighting.
  • Nginx Config Formatter

    Nginx Config Formatter

    Format and indent Nginx configuration files for better readability.
  • XML Minifier

    XML Minifier

    Compress XML files by removing whitespace between tags. Free online XML minifier.
  • JSON Formatter

    JSON Formatter

    Format, validate and minify JSON in your browser. Free JSON formatter with tree view, key sorting and exact error positions.
  • Case Style Converter

    Case Style Converter

    Convert identifiers between camelCase, PascalCase, snake_case, kebab-case and more.
  • SQL Formatter

    SQL Formatter

    Format SQL queries with clean indentation and capitalization. Free online SQL formatter.
  • HTML Formatter

    HTML Formatter

    Format and beautify messy HTML code with proper indentation. Free online HTML formatter.
  • AES Encryption/Decryption

    AES Encryption/Decryption

    Encrypt and decrypt text with the AES algorithm online. Supports multiple modes and key sizes.
  • JavaScript Minifier

    JavaScript Minifier

    Minify JavaScript code online to reduce file size and speed up page loading.
  • JavaScript Obfuscator

    JavaScript Obfuscator

    Obfuscate JavaScript code to make it harder to read and copy. Free JS obfuscator.
  • Date Difference Calculator

    Date Difference Calculator

    Calculate the number of days between two dates, including weekdays and workdays.
  • SHA Hash Generator

    SHA Hash Generator

    Generate SHA-1, SHA-256 and SHA-512 hashes of any text. Free online SHA generator.
  • DES Encryption/Decryption

    DES Encryption/Decryption

    Encrypt and decrypt text with DES and Triple DES online. Free DES crypto tool.