WebUtils is a comprehensive pure-frontend toolset built for daily use. It runs entirely in the browser without any backend services or data uploads, ensuring fast response and complete privacy. This toolkit covers coding conversion, encryption & decryption, timestamp conversion, regular expression testing, color tools, QR code generation, format validation, text processing and more.是一个纯前端工具集，包含 669+ 个实用工具：JSON 格式化、时间戳转换、Base64 编解码、二维码生成、图片压缩、房贷计算、加密货币工具等。单文件、零构建、可离线使用。
