New Tools

GBK Encoding Lookup

Look up the mapping between characters and their GBK encodings, with fast two-way search.

GB2312 Character Encoding Lookup

A GB2312 encoding lookup tool — enter a Chinese character to get its area code, GB national-standard code, and internal code.

Extended ASCII Lookup

Free online Extended ASCII (EASCII) lookup tool. Quickly find characters, decimal, hex, octal, binary, and HTML entities in the EASCII code table.

Bootstrap Glyphicons Finder

Free online Bootstrap Glyphicons finder. Quickly search and copy CSS class names and Unicode values for Bootstrap 3 icons to use in your web projects.

Web Safe Colors Chart

Explore the complete list of 216 Web safe colors. Easily look up color names, HEX codes, and RGB values for consistent cross-platform web design.

Font Awesome Icon Finder

Quickly find Font Awesome icon names, CSS class names, and Unicode values.

System and Browser Info Checker

Instantly check your client operating system, browser version, screen resolution, and other detailed system parameters in real time.

C/C++ Code Formatter & Beautifier

Free online C/C++ code formatter and beautifier. Quickly standardize indentation, brace styles, and format your C and C++ code instantly.

Perl Code Formatter & Beautifier

Free online Perl code formatter and beautifier. Automatically indent and align your scripts to output clean, standardized, and readable Perl code.

Ruby Code Formatter

Free online Ruby code formatter and beautifier. Automatically fix indentation, organize syntax, and instantly improve your code readability.

Python Code Formatter

Free online Python code formatter and beautifier. Automatically indent and organize your scripts to improve readability and adhere to PEP 8 standards.

VBScript Code Formatter

Free online VBScript code formatter and beautifier. Automatically standardize indentation and line breaks for your VBS scripts.

JavaScript Obfuscator

Free online JavaScript obfuscator to hide your original logic, protect source code, and prevent reverse engineering or unauthorized modifications.

PHP Code Formatter & Beautifier

Free online PHP code formatter and beautifier. Automatically format, indent, and organize your PHP scripts to improve readability instantly.

Java Code Formatter

Quickly format and beautify Java code online. Standardize indentation and line breaks to output clean, readable source code instantly.

C# Code Formatter

Free online C# code formatter and beautifier. Instantly standardize indentation, fix layout issues, and improve your code's readability.

HTML/JS/CSS Code Filter

Free online HTML, JS, and CSS code filter. Easily strip tags, remove scripts, and clean up stylesheets to extract pure text or sanitized code instantly.

JSON and GET Converter

Free online JSON and GET parameter converter. Quickly convert between URL query strings and JSON objects.

JSON to Protobuf Converter

Free online JSON to Protobuf converter. Instantly generate Protocol Buffers message definitions from JSON data.

JSON Compare

Accurately compare two JSON files or snippets to quickly locate added, deleted, and modified fields.