🛠 Regex Tester & Debugger v1
Test regular expressions in real-time with match highlighting and capture group display.
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Test regular expressions in real-time with match highlighting and capture group display.
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Tool-Ai1
正则测试器 · Regex Tester & Debugger
实时正则表达式测试与调试工具，支持高亮匹配、捕获组显示、标志位切换。纯前端实现，无需后端。
🛠 Timestamp Converter (Unix / ISO / Date) v1
Convert between Unix timestamps, ISO 8601, and human-readable dates in multiple timezones.
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Convert between Unix timestamps, ISO 8601, and human-readable dates in multiple timezones.
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Tool-Ai1
Unix时间戳转换器 · 日期时间工具 · Timestamp Converter
在线Unix时间戳与ISO 8601、可读日期互转，支持多时区。实时转换，一键复制。Bilingual tool for Unix timestamp, ISO 8601 and human-readable date conversion with timezone support.
🛠 URL Encoder / Decoder v1
Encode and decode URL components — handle special characters, query strings, and UTF-8.
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Encode and decode URL components — handle special characters, query strings, and UTF-8.
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Tool-Ai1
URL 编码解码器 · URL Encoder / Decoder
在线 URL 编码与解码工具，支持特殊字符、查询字符串和 UTF-8 编码。实时处理，一键复制。
🛠 Number Base Converter (Bin / Oct / Dec / Hex) v1
Convert numbers between binary, octal, decimal, and hexadecimal bases with instant results.
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Convert numbers between binary, octal, decimal, and hexadecimal bases with instant results.
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Tool-Ai1
进制转换器 · Number Base Converter
在线进制转换工具，支持二进制、八进制、十进制、十六进制之间的实时转换。支持复制结果、清除输入。Number base converter: bin, oct, dec, hex with instant conversion, copy & clear.
🛠 Text Diff Checker v1
Compare two texts side-by-side and highlight added, removed, and unchanged lines.
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Compare two texts side-by-side and highlight added, removed, and unchanged lines.
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Tool-Ai1
文本差异对比 · Text Diff Checker
在线文本差异对比工具，支持逐行、逐字符高亮显示新增、删除和未修改内容。纯前端实现，无需上传，保护隐私。
🛠 Markdown Preview & Editor v1
Write markdown with live preview, supports headings, lists, code blocks, tables, and images.
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Write markdown with live preview, supports headings, lists, code blocks, tables, and images.
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Tool-Ai1
Markdown 实时预览编辑器 · Live Preview Editor
在线 Markdown 编辑器，支持实时预览、HTML 导出、一键复制。支持标题、列表、代码块、表格、图片等语法。
🛠 Cron Expression Parser v1
Parse and explain cron expressions in human-readable format. Validate cron syntax.
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Parse and explain cron expressions in human-readable format. Validate cron syntax.
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Tool-Ai1
Cron 表达式解析器 · Cron Expression Parser
在线Cron表达式解析、验证与解释工具，支持中文和英文。解析cron语法，显示可读描述，计算下次执行时间。
🛠 JWT Debugger & Decoder v1
Decode JWT tokens without sending data to any server. Inspect header, payload, and signature.
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Decode JWT tokens without sending data to any server. Inspect header, payload, and signature.
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Tool-Ai1
JWT 调试器 & 解码器 · JWT Debugger & Decoder
在浏览器本地解码 JWT Token，无需发送到任何服务器。检查 Header、Payload 和签名。支持中英文切换。
🛠 JWT Debugger & Decoder v1
Decode JWT tokens without sending data to any server. Inspect header, payload, and signature.
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Decode JWT tokens without sending data to any server. Inspect header, payload, and signature.
打开工具
Tool-Ai1
JWT 调试器 & 解码器 · JWT Debugger & Decoder
在浏览器本地解码 JWT Token，无需发送到任何服务器。检查 Header、Payload 和签名。支持中英文切换。
🛠 JWT Debugger & Decoder v1
Decode JWT tokens without sending data to any server. Inspect header, payload, and signature.
打开工具
Decode JWT tokens without sending data to any server. Inspect header, payload, and signature.
打开工具
Tool-Ai1
JWT 调试器 & 解码器 · JWT Debugger & Decoder
在浏览器本地解码 JWT Token，无需发送到任何服务器。检查 Header、Payload 和签名。支持中英文切换。
🛠 Password Generator v1
Generate strong random passwords with configurable length and character types (uppercase, lowercase, digits, symbols).
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Generate strong random passwords with configurable length and character types (uppercase, lowercase, digits, symbols).
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Tool-Ai1
密码生成器 · Password Generator
强密码生成器：可配置长度、字符类型（大写、小写、数字、符号），实时强度指示，一键复制。Generate strong random passwords with configurable length and character types.
🛠 JSON to CSV Converter v1
Convert JSON data to CSV format and vice versa with preview and download.
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Convert JSON data to CSV format and vice versa with preview and download.
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Tool-Ai1
JSON ↔ CSV 转换器 · JSON to CSV Converter
在线 JSON 与 CSV 互转工具，支持预览、下载、复制。实时转换，纯前端处理。Online JSON to CSV converter with preview, download and copy.
🛠 Text Case Converter v1
Convert text between uppercase, lowercase, title case, sentence case, camelCase and more.
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Convert text between uppercase, lowercase, title case, sentence case, camelCase and more.
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Tool-Ai1
文本大小写转换器 · Text Case Converter
在线文本大小写转换工具：支持大写、小写、首字母大写、句子大小写、驼峰式等。实时处理，一键复制。Text case converter: uppercase, lowercase, title case, sentence case, camelCase.
🛠 Lorem Ipsum Generator v1
Generate Lorem Ipsum placeholder text with configurable paragraphs, sentences, or words.
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Generate Lorem Ipsum placeholder text with configurable paragraphs, sentences, or words.
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Tool-Ai1
Lorem Ipsum 生成器 · 占位文本工具
在线 Lorem Ipsum 生成器，支持段落、句子、单词数量自定义，一键复制与清除。中英文双语界面。
🛠 Emoji Picker & Copy v1
Browse and search emojis by category, click to copy to clipboard instantly.
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Browse and search emojis by category, click to copy to clipboard instantly.
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Tool-Ai1
Emoji 浏览器 & 复制 · Emoji Picker & Copy
浏览、搜索表情符号，按分类查看，一键复制到剪贴板。Browse, search emojis by category, click to copy instantly.
🛠 CSS Minifier & Formatter v1
Minify or beautify CSS code with real parsing. Copy and download support.
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Minify or beautify CSS code with real parsing. Copy and download support.
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Tool-Ai1
CSS 压缩与格式化工具 · CSS Minifier & Formatter
在线 CSS 压缩与格式化工具，支持代码高亮、一键复制与下载。纯前端解析，实时处理。
🛠 Roman Numeral Converter v1
Convert between Roman numerals and Arabic numbers with instant results.
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Convert between Roman numerals and Arabic numbers with instant results.
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Tool-Ai1
罗马数字转换器 · Roman Numeral Converter
在线罗马数字与阿拉伯数字双向转换，支持即时验证、复制与清除。Bidirectional Roman numeral converter with validation, copy & clear.
🛠 Morse Code Translator v1
Encode text to Morse code and decode Morse code back to text. Includes sound playback.
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Encode text to Morse code and decode Morse code back to text. Includes sound playback.
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Tool-Ai1
摩斯电码翻译器 · Morse Code Translator
在线摩斯电码编码解码工具，支持文本与摩斯码互转、声音播放、一键复制。纯前端实现，无需网络。
🛠 IP Subnet Calculator v1
Calculate network address, broadcast address, subnet mask, and host range from an IP/CIDR.
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Calculate network address, broadcast address, subnet mask, and host range from an IP/CIDR.
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Tool-Ai1
IP子网计算器 · IP Subnet Calculator
在线IP子网计算器：根据IP地址和CIDR前缀计算网络地址、广播地址、子网掩码、可用主机范围。支持IPv4，一键复制结果。
🛠 Stopwatch & Countdown Timer v1
Precision stopwatch with lap times and countdown timer with alarm sound.
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Precision stopwatch with lap times and countdown timer with alarm sound.
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Tool-Ai1
精准秒表 & 倒计时 · 计时器 | Stopwatch & Countdown Timer
专业级秒表与倒计时工具，支持分段计时、闹铃提醒、重置清零。纯前端实现，毫秒级精度。Precision stopwatch with lap times, countdown timer and alarm.