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📝 文本工具Text Tools 全部 43 →All 43 →

🔢 字数统计Word & Character Counter🔠 大小写转换Case Converter🧹 删除重复行Remove Duplicate Lines↕️ 文本行排序Sort Lines🆚 文本对比Text Diff Checker🔍 文本查找替换Find and Replace Text🔗 URL Slug 生成器URL Slug Generator📄 假文生成器Lorem Ipsum Generator🔁 文本反转Reverse Text␣ 去除多余空格Remove Extra Spaces↩️ 去除换行Remove Line Breaks🔢 添加行号Add Line Numbers➕ 批量添加前缀后缀Add Prefix / Suffix to Lines🧽 删除空行Remove Empty Lines📊 词频统计Word Frequency Counter🔤 字符频率统计Character Frequency Counter🏷️ 去除 HTML 标签Strip HTML Tags📧 提取邮箱地址Extract Email Addresses🔗 提取网址链接Extract URLs🔟 提取数字Extract Numbers🔁 文本重复生成Text Repeater🙃 文字倒置Upside Down Text✨ 花式字体生成器Fancy Text Generator📏 文本自动换行Word Wrap Text🧱 文本列提取Extract Column from Text📋 列表格式转换List Converter (Lines ↔ Comma)👻 不可见字符检测清除Invisible Character Remover🧹 按关键词筛选行Filter Lines by Keyword🪞 回文检测Palindrome Checker📻 北约音标字母转换NATO Phonetic Alphabet Converter📖 英文可读性评分(Flesch)Readability Score Checker (Flesch)Ⓐ 去除重音符号/变音符号Remove Accents & Diacritics🔊 文字转语音(朗读)Text to Speech🔁 重复词查找Duplicate Word Finder🔀 变位词检查Anagram Checker✂️ 文本分割(按字数/分隔符)Split Text into Chunks🚫 去除标点符号Remove Punctuation🔀 随机打乱行顺序Shuffle Lines Randomly👓 仿生阅读转换器Bionic Reading Converter❝ 智能引号转换(弯引号/直引号)Smart Quotes ConverterS̶ 删除线/下划线文字生成器Strikethrough & Underline Text Generator🔠 ASCII 艺术字生成器ASCII Art Text Banner Generator🅰️ 首字母缩写生成器Acronym Generator
查看全部 43 个文本工具 →See all 43 text tools →

💻 开发工具Developer Tools 全部 42 →All 42 →

🧾 JSON 格式化校验JSON Formatter & Validator🧪 正则表达式测试Regex Tester⏰ Cron 表达式解析Cron Expression Explainer🔀 YAML JSON 互转YAML to JSON Converter📊 CSV JSON 互转CSV to JSON ConverterⓂ️ Markdown 在线预览Markdown Live Preview🗄️ SQL 格式化SQL Formatter🧵 字符串转义/反转义String Escape / Unescape📰 XML 格式化XML Formatter & Validator🔁 XML 转 JSONXML to JSON Converter🎀 CSS 格式化/压缩CSS Beautifier & Minifier🧾 HTML 格式化/压缩HTML Beautifier & Minifier🟦 JSON 转 TypeScriptJSON to TypeScript Interface🐹 JSON 转 Go 结构体JSON to Go Struct🧩 URL 解析器URL Parser❓ 查询字符串 JSON 互转Query String ↔ JSON Converter⚙️ .env 与 JSON 互转.env ↔ JSON Converter📑 Markdown 表格生成器Markdown Table Generator🌀 cURL 转代码cURL to Fetch / Python Converter⇥ Tab 与空格互转Tabs ↔ Spaces Converter👁️ HTML 在线运行预览HTML Live Preview / Editor🚦 HTTP 状态码大全HTTP Status Codes List📎 MIME 类型查询MIME Types Lookup⌨️ 键盘按键码查询JavaScript Keycode Tester🔐 Linux 权限计算器 chmodChmod Calculator🏷️ 语义化版本比较Semantic Version Compare🔡 ASCII 码对照表ASCII Table🧭 JSONPath 在线测试JSONPath Tester🆚 JSON 对比(差异比较)JSON Diff📐 JSON Schema 生成器JSON Schema Generator⬇️ HTML 转 MarkdownHTML to Markdown Converter⏲️ Cron 表达式生成器Cron Expression Generator🤖 robots.txt 生成器Robots.txt Generator🏷️ SEO Meta 标签生成器SEO Meta Tag Generator🔗 UTM 链接生成器UTM Campaign URL Builder↪️ .htaccess / Nginx 重定向生成器Redirect Generator (.htaccess & Nginx)🙈 .gitignore 生成器Gitignore Generator📜 开源许可证生成器Open Source License Generator🗜️ HTML 压缩HTML Minifier↩️ 换行符转换(CRLF/LF)Line Ending Converter (CRLF ↔ LF)🗃️ CSV 转 SQL(INSERT 语句)CSV to SQL Converter📄 JSON 转 XMLJSON to XML Converter
查看全部 42 个开发工具 →See all 42 developer tools →

🔐 编码与加密Encoding & Crypto 全部 23 →All 23 →

🔐 Base64 编码解码Base64 Encode / Decode🌐 URL 编码解码URL Encode / Decode🏷️ HTML 实体编码解码HTML Entity Encoder / Decoder🎫 JWT 解码JWT Decoder#️⃣ 哈希生成器 MD5/SHAHash Generator (MD5, SHA)🅱️ Base32 编码解码Base32 Encode / Decode🅱️ Base58 编码解码Base58 Encode / Decode🔣 文本十六进制转换Text to Hex Converter0️⃣ 文本二进制转换Text to Binary Converter🆎 Unicode 编码转换Unicode Converter🔄 ROT13 / ROT47 加解密ROT13 / ROT47 Cipher🏛️ 凯撒密码加解密Caesar Cipher🗝️ 维吉尼亚密码Vigenère Cipher📡 摩斯密码翻译Morse Code Translator✅ CRC32 校验计算CRC32 Checksum Calculator🔏 HMAC 生成器HMAC Generator🧾 文件哈希校验File Checksum (MD5/SHA-256)🔒 AES 加密解密AES Encrypt / Decrypt🧂 Bcrypt 加密与验证Bcrypt Hash Generator & Checker⏲️ TOTP 动态验证码生成器TOTP / 2FA Code Generator🗝️ RSA 密钥对生成器RSA Key Pair Generator🎟️ JWT 生成器JWT Generator (HS256)🛡️ 密码强度检测Password Strength Checker

🖼️ 图片工具Image Tools 全部 30 →All 30 →

🗜️ 图片压缩Image Compressor🔄 图片格式转换Image Format Converter🔳 二维码生成器QR Code Generator✂️ 图片裁剪Image Cropper📐 图片尺寸调整Image Resizer🔃 图片旋转翻转Rotate & Flip Image🧬 图片转 Base64Image to Base64⭐ Favicon 生成器Favicon Generator🎛️ 图片滤镜调整Image Filters & Adjustments💧 图片加水印Add Watermark to Image⬜ 图片圆角Round Image Corners🖼️ 图片加边框Add Border to Image👾 图片马赛克/像素化Pixelate Image🎯 图片取色器Image Color Picker🎨 图片主色提取Image Color Palette Extractor🧩 图片拼接Merge Images (Side by Side)🔲 图片切割(九宫格)Image Splitter (Grid)🔳 占位图生成器Placeholder Image Generator🔄 SVG 转 PNGSVG to PNG Converterℹ️ 图片信息查看Image Info Viewer😂 表情包制作Meme Generator🔤 图片转字符画Image to ASCII Art👓 色盲模拟器Color Blindness Simulator📷 二维码识别(图片扫码)QR Code Scanner (from Image)▮▯ 条形码生成器Barcode Generator🔎 照片 EXIF 信息查看/清除EXIF Viewer & Remover📕 图片转 PDF(多张合并)Images to PDF Converter📊 图片直方图分析Image Histogram🖼️ 截图美化(加背景/阴影/圆角)Screenshot Beautifier🪪 证件照制作(裁剪排版)ID Photo Maker (Crop & Print Layout)
查看全部 30 个图片工具 →See all 30 image tools →

🎨 颜色工具Color Tools 全部 9 →All 9 →

🎨 颜色转换器Color Converter (HEX/RGB/HSL)🌓 颜色对比度检测Color Contrast Checker (WCAG)🌈 颜色深浅色阶生成Color Shades & Tints Generator🎨 配色方案生成器Color Palette Generator🎲 随机颜色生成器Random Color Generator🧪 颜色混合器Color Mixer🖨️ RGB 与 CMYK 互转RGB to CMYK Converter🏷️ 颜色名称查询(最接近的 CSS 颜色名)Color Name Finder🌡️ 色温转 RGB(开尔文)Color Temperature to RGB (Kelvin)

🖌️ CSS 生成器CSS Generators 全部 23 →All 23 →

🔲 CSS 阴影生成器CSS Box Shadow Generator⭕ CSS 圆角生成器CSS Border Radius Generator🌅 CSS 渐变生成器CSS Gradient Generator🅰️ CSS 文字阴影生成器CSS Text Shadow Generator📦 Flexbox 布局生成器CSS Flexbox Generator▦ CSS Grid 布局生成器CSS Grid Generator🔀 CSS Transform 生成器CSS Transform Generator🎚️ CSS 滤镜生成器CSS Filter Generator🪟 毛玻璃效果生成器Glassmorphism CSS Generator🔺 CSS 三角形生成器CSS Triangle Generator🔘 CSS 按钮生成器CSS Button Generator✂️ CSS clip-path 生成器CSS Clip-path Generator🌈 渐变文字生成器CSS Gradient Text Generator〰️ CSS 动画曲线生成器CSS Cubic Bezier Generator📐 PX 与 REM 转换PX to REM Converter🗜️ CSS clamp() 响应式字号生成器CSS Clamp Generator (Fluid Typography)⚪ 新拟态(Neumorphism)CSS 生成器Neumorphism CSS Generator🏁 CSS 背景图案生成器CSS Background Pattern Generator📐 CSS 单位换算(px/rem/em/pt/vw)CSS Unit Converter (px, rem, em, pt, vw)🖥️ 宽高比计算器Aspect Ratio Calculator🎯 CSS 选择器优先级计算CSS Specificity Calculator🌀 CSS 加载动画生成器CSS Loader / Spinner Generator🎞️ CSS 动画生成器(@keyframes)CSS Animation Generator (@keyframes)

💰 金融理财Finance 全部 45 →All 45 →

🏦 房贷计算器Loan & Mortgage Calculator📈 复利计算器Compound Interest Calculator💵 单利计算器Simple Interest Calculator🎯 存钱目标计算器Savings Goal Calculator💹 定投收益计算器SIP / Regular Investment Calculator📊 投资回报率 ROI 计算器ROI Calculator📉 年复合增长率 CAGRCAGR Calculator🏷️ 折扣计算器Discount Calculator🧾 小费 / AA 分账计算器Tip & Split Bill Calculator🧮 增值税 / 含税价计算器VAT / Sales Tax Calculator🧧 个人所得税计算器China Income Tax Calculator🎈 通货膨胀计算器Inflation Calculator⚖️ 盈亏平衡点计算器Break-even Calculator💰 利润率计算器Profit Margin Calculator💳 信用卡还款计算器Credit Card Payoff Calculator🏭 折旧计算器Depreciation Calculator🕒 时薪月薪年薪换算Salary Converter (Hourly ↔ Annual)🏠 提前还款计算器Mortgage Prepayment Calculator🏡 房贷月供计算器(含税费保险)Mortgage Calculator (PITI)🚗 车贷计算器Car Loan Calculator🏦 组合贷/公积金贷款计算器China Mortgage (Provident Fund & Combination Loan)👴 退休规划计算器Retirement Calculator🔥 FIRE 财务自由计算器FIRE Calculator (Financial Independence)📉 负债收入比计算器Debt-to-Income (DTI) Ratio Calculator🏘️ 租房还是买房计算器Rent vs Buy Calculator📈 APR 转 APY 计算器APR to APY Calculator⏪ 现值计算器Present Value Calculator⏩ 终值计算器Future Value Calculator💹 NPV / IRR 计算器NPV & IRR Calculator⏳ 投资回收期计算器Payback Period Calculator💵 股息率计算器Dividend Yield Calculator📊 股票补仓成本计算器Stock Average Cost Calculator🇨🇳 A股交易费用计算器China A-Share Trading Fee Calculator🏷️ 加价率计算器Markup Calculator🧧 年终奖个税计算器China Year-End Bonus Tax Calculator🛡️ 五险一金计算器China Social Insurance & Housing Fund Calculator7️⃣ 72 法则计算器Rule of 72 Calculator🤝 提成/佣金计算器Commission Calculator🛒 单价比较计算器(哪个更划算)Unit Price Comparison🧾 50/30/20 预算计算器50/30/20 Budget Calculator💡 电费计算器(电器耗电)Electricity Cost Calculator🧑‍💻 自由职业时薪计算器Freelance Hourly Rate Calculator⛽ 油费计算器(自驾)Trip Fuel Cost Calculator⏰ 加班费计算器China Overtime Pay Calculator📤 经济补偿金计算器(N+1)China Severance Pay Calculator (N, N+1, 2N)
查看全部 45 个金融理财 →See all 45 finance →

❤️ 健康健身Health & Fitness 全部 28 →All 28 →

⚖️ BMI 计算器BMI Calculator🔥 基础代谢率 BMR 计算器BMR Calculator🍎 每日热量需求 TDEE 计算器Calorie Calculator (TDEE)📏 体脂率计算器Body Fat Calculator🧍 理想体重计算器Ideal Weight Calculator💧 每日饮水量计算器Water Intake Calculator🤰 预产期计算器Pregnancy Due Date Calculator🌸 排卵期计算器Ovulation Calculator❤️ 心率区间计算器Heart Rate Zone Calculator⏳ 腰臀比计算器Waist-to-Hip Ratio Calculator😴 睡眠周期计算器Sleep Calculator🏃 跑步配速计算器Running Pace Calculator🥩 蛋白质摄入量计算器Protein Intake Calculator🚴 运动消耗热量计算器Calories Burned Calculator💪 瘦体重计算器Lean Body Mass Calculator🧍 体表面积计算器Body Surface Area (BSA) Calculator🏋️ 1RM 最大重量计算器One Rep Max (1RM) Calculator🥗 三大营养素计算器Macro Calculator🍺 血液酒精浓度计算器Blood Alcohol (BAC) Calculator👣 步数换算公里计算器Steps to Distance Calculator🫁 最大摄氧量计算器(Cooper 测试)VO2 Max Calculator (Cooper Test)🧒 孩子身高预测Child Adult Height Predictor🩺 血压水平判断Blood Pressure Category Checker📏 腰高比计算器Waist-to-Height Ratio Calculator🏃 跑步成绩预测Race Time Predictor🚭 吸烟花费计算器(戒烟省钱)Smoking Cost Calculator🤰 孕期体重增长计算器Pregnancy Weight Gain Calculator🦾 FFMI 去脂体重指数FFMI Calculator (Fat-Free Mass Index)
查看全部 28 个健康健身 →See all 28 health & fitness →

➗ 数学工具Math 全部 48 →All 48 →

% 百分比计算器Percentage Calculator🔢 进制转换Number Base Converter➗ 分数计算器Fraction Calculator📐 一元二次方程求解Quadratic Equation Solver🔗 最大公约数/最小公倍数GCD & LCM Calculator🔍 质数判断与分解质因数Prime Checker & Factorization🔢 质数表生成器Prime Number List Generator❗ 阶乘计算器Factorial Calculator🎰 排列组合计算器Permutation & Combination Calculator📈 统计计算器(平均数/中位数/标准差)Statistics Calculator (Mean, Median, SD)🔬 科学计数法转换Scientific Notation Converter🏛️ 罗马数字转换Roman Numeral Converter🔤 数字转英文单词Number to Words Converter🔢 数字千分位格式化Number Formatter (Thousands Separator)⚖️ 比例计算器Ratio Calculator📐 勾股定理计算器Pythagorean Theorem Calculator🔺 三角形计算器Triangle Calculator⭕ 圆计算器Circle Calculator🧊 体积计算器Volume Calculator⬛ 面积计算器Area Calculator📊 对数计算器Logarithm Calculator√ 幂与开方计算器Exponent & Root Calculator🎯 四舍五入计算器Rounding Calculator⚖️ 加权平均数计算器Weighted Average Calculator🔢 矩阵计算器Matrix Calculator🐚 斐波那契数列计算器Fibonacci Calculator🍰 小数转分数Decimal to Fraction Converter🧮 线性方程组求解System of Linear Equations Solver💻 二进制/十六进制计算器Binary & Hex Calculator📐 Z 分数计算器Z-Score Calculator🎲 二项分布概率计算器Binomial Probability Calculator🔔 正态分布计算器Normal Distribution Calculator📏 置信区间计算器Confidence Interval Calculator👥 样本量计算器Sample Size Calculator📈 线性回归计算器Linear Regression Calculator🔢 有效数字计算器Significant Figures Calculator➗ 竖式除法计算器(带步骤)Long Division Calculator (with steps)🔁 取模/取余计算器Modulo Calculator🔣 大数计算器Big Number Calculator📍 两点距离/中点/斜率计算器Distance, Midpoint & Slope Calculator🎯 百分比误差计算器Percent Error Calculator🔍 数字性质查询Number Properties Checker✖️ 乘法表生成器(九九乘法表)Multiplication Table Generator∑ 等差/等比数列求和Arithmetic & Geometric Series Calculatorℂ 复数计算器Complex Number Calculator➡️ 向量计算器Vector Calculator📊 百分位数计算器Percentile Calculator🌀 黄金比例计算器Golden Ratio Calculator
查看全部 48 个数学工具 →See all 48 math →

🔬 科学与工程Science & Engineering 全部 17 →All 17 →

⚡ 欧姆定律计算器Ohm's Law Calculator🌈 色环电阻计算器Resistor Color Code Calculator🔋 分压电路计算器Voltage Divider Calculator💡 LED 限流电阻计算器LED Resistor Calculator🚀 速度距离时间计算器Speed, Distance & Time Calculator🧊 密度质量体积计算器Density, Mass & Volume Calculator🎢 动能势能计算器Kinetic & Potential Energy Calculator🎯 抛体运动计算器Projectile Motion Calculator☢️ 半衰期计算器Half-Life Calculator🧪 摩尔质量计算器Molar Mass Calculator🎈 理想气体状态方程计算器Ideal Gas Law Calculator🌊 波长频率能量换算Wavelength, Frequency & Photon Energy⚗️ 溶液稀释计算器(C1V1=C2V2)Dilution Calculator (C1V1 = C2V2)🧫 pH 值计算器pH Calculator🪐 在其他星球上的体重Weight on Other Planets🔌 电容代码换算Capacitor Code Calculator🧵 AWG 线规换算AWG Wire Gauge Converter

📅 日期时间Date & Time 全部 22 →All 22 →

⏱️ 时间戳转换Unix Timestamp Converter🎂 年龄计算器Age Calculator📅 日期计算器Date Difference Calculator🌍 时区转换器Time Zone Converter🕰️ 世界时钟World Clock🗓️ 周数计算器(第几周)Week Number Calculator💼 工作日计算器Business Days Calculator⏱️ 时间间隔计算器Time Duration Calculator📆 闰年判断Leap Year Checker⏳ 倒计时(距离某日还有几天)Countdown to Date⏱️ 在线秒表Online Stopwatch⏲️ 在线计时器(倒计时提醒)Online Countdown Timer🍅 番茄钟Pomodoro Timer📅 万年历 / 日历生成Printable Calendar Generator📆 星期几查询Day of the Week Calculator🗂️ 工时计算器(考勤表)Timesheet Calculator🕐 12/24 小时制转换12-Hour ↔ 24-Hour Time Converter🔭 儒略日转换器Julian Date Converter🌅 日出日落时间计算器Sunrise & Sunset Calculator🌙 月相查询Moon Phase Calculator📗 Excel 日期序号转换Excel Date Serial Converter🗓️ 日期格式转换Date Format Converter

📏 单位换算Unit Converters 全部 19 →All 19 →

📏 单位换算Unit Converter📏 长度单位换算Length Converter⚖️ 重量单位换算Weight Converter🌡️ 温度单位换算Temperature Converter🟩 面积单位换算Area Converter🧴 体积/容积单位换算Volume Converter🚀 速度单位换算Speed Converter💾 数据存储单位换算Data Storage Converter⌛ 时间单位换算Time Unit Converter🎈 压力单位换算Pressure Converter⚡ 能量单位换算Energy Converter🔌 功率单位换算Power Converter📐 角度单位换算Angle Converter📶 频率单位换算Frequency Converter💪 力单位换算Force Converter⛽ 油耗单位换算Fuel Economy Converter📡 网速单位换算Data Transfer Rate Converter🍳 烹饪单位换算Cooking Measurement Converter👟 鞋码对照换算Shoe Size Converter

🔁 常用单位速换Quick Unit Conversions 全部 98 →All 98 →

📏 厘米换算英寸(cm 转 in)Centimeters to Inches Converter (cm to in)📏 英寸换算厘米(in 转 cm)Inches to Centimeters Converter (in to cm)📏 毫米换算英寸(mm 转 in)Millimeters to Inches Converter (mm to in)📏 英寸换算毫米(in 转 mm)Inches to Millimeters Converter (in to mm)📏 米换算英尺(m 转 ft)Meters to Feet Converter (m to ft)📏 英尺换算米(ft 转 m)Feet to Meters Converter (ft to m)🛣️ 公里换算英里(km 转 mi)Kilometers to Miles Converter (km to mi)🛣️ 英里换算公里(mi 转 km)Miles to Kilometers Converter (mi to km)📏 英尺换算厘米(ft 转 cm)Feet to Centimeters Converter (ft to cm)📏 厘米换算英尺(cm 转 ft)Centimeters to Feet Converter (cm to ft)📏 米换算码(m 转 yd)Meters to Yards Converter (m to yd)📏 码换算米(yd 转 m)Yards to Meters Converter (yd to m)⚓ 海里换算公里(nmi 转 km)Nautical miles to Kilometers Converter (nmi to km)⚓ 公里换算海里(km 转 nmi)Kilometers to Nautical miles Converter (km to nmi)📐 市尺换算厘米(尺 转 cm)Chi (市尺) to Centimeters Converter (尺 to cm)📐 厘米换算市尺(cm 转 尺)Centimeters to Chi (市尺) Converter (cm to 尺)📐 市寸换算厘米(寸 转 cm)Cun (市寸) to Centimeters Converter (寸 to cm)📐 厘米换算市寸(cm 转 寸)Centimeters to Cun (市寸) Converter (cm to 寸)⚖️ 千克换算磅(kg 转 lb)Kilograms to Pounds Converter (kg to lb)⚖️ 磅换算千克(lb 转 kg)Pounds to Kilograms Converter (lb to kg)⚖️ 克换算盎司(g 转 oz)Grams to Ounces Converter (g to oz)⚖️ 盎司换算克(oz 转 g)Ounces to Grams Converter (oz to g)⚖️ 千克换算斤(kg 转 斤)Kilograms to Jin (斤) Converter (kg to 斤)⚖️ 斤换算千克(斤 转 kg)Jin (斤) to Kilograms Converter (斤 to kg)⚖️ 英石换算千克(st 转 kg)Stone to Kilograms Converter (st to kg)⚖️ 千克换算英石(kg 转 st)Kilograms to Stone Converter (kg to st)💎 克拉换算克(ct 转 g)Carats to Grams Converter (ct to g)💎 克换算克拉(g 转 ct)Grams to Carats Converter (g to ct)⛽ 升换算美制加仑(L 转 gal)Liters to US gallons Converter (L to gal)⛽ 美制加仑换算升(gal 转 L)US gallons to Liters Converter (gal to L)🧴 毫升换算液量盎司(mL 转 fl oz)Milliliters to US fluid ounces Converter (mL to fl oz)🧴 液量盎司换算毫升(fl oz 转 mL)US fluid ounces to Milliliters Converter (fl oz to mL)🥛 杯(美制)换算毫升(cup 转 mL)US cups to Milliliters Converter (cup to mL)🥛 毫升换算杯(美制)(mL 转 cup)Milliliters to US cups Converter (mL to cup)🥄 汤匙换算毫升(tbsp 转 mL)Tablespoons to Milliliters Converter (tbsp to mL)🥄 毫升换算汤匙(mL 转 tbsp)Milliliters to Tablespoons Converter (mL to tbsp)🥄 茶匙换算毫升(tsp 转 mL)Teaspoons to Milliliters Converter (tsp to mL)🥄 毫升换算茶匙(mL 转 tsp)Milliliters to Teaspoons Converter (mL to tsp)📦 立方英尺换算立方米(ft³ 转 m³)Cubic feet to Cubic meters Converter (ft³ to m³)📦 立方米换算立方英尺(m³ 转 ft³)Cubic meters to Cubic feet Converter (m³ to ft³)⛽ 英制加仑换算升(imp gal 转 L)UK gallons to Liters Converter (imp gal to L)⛽ 升换算英制加仑(L 转 imp gal)Liters to UK gallons Converter (L to imp gal)🌡️ 摄氏度换算华氏度(°C 转 °F)Celsius to Fahrenheit Converter (°C to °F)🌡️ 华氏度换算摄氏度(°F 转 °C)Fahrenheit to Celsius Converter (°F to °C)🌡️ 摄氏度换算开尔文(°C 转 K)Celsius to Kelvin Converter (°C to K)🌡️ 开尔文换算摄氏度(K 转 °C)Kelvin to Celsius Converter (K to °C)🌡️ 华氏度换算开尔文(°F 转 K)Fahrenheit to Kelvin Converter (°F to K)🌡️ 开尔文换算华氏度(K 转 °F)Kelvin to Fahrenheit Converter (K to °F)🏠 平方米换算平方英尺(m² 转 ft²)Square meters to Square feet Converter (m² to ft²)🏠 平方英尺换算平方米(ft² 转 m²)Square feet to Square meters Converter (ft² to m²)🌾 英亩换算公顷(ac 转 ha)Acres to Hectares Converter (ac to ha)🌾 公顷换算英亩(ha 转 ac)Hectares to Acres Converter (ha to ac)🗺️ 平方公里换算平方英里(km² 转 mi²)Square kilometers to Square miles Converter (km² to mi²)🗺️ 平方英里换算平方公里(mi² 转 km²)Square miles to Square kilometers Converter (mi² to km²)🌾 亩换算平方米(亩 转 m²)Mu (亩) to Square meters Converter (亩 to m²)🌾 平方米换算亩(m² 转 亩)Square meters to Mu (亩) Converter (m² to 亩)🌾 亩换算公顷(亩 转 ha)Mu (亩) to Hectares Converter (亩 to ha)🌾 公顷换算亩(ha 转 亩)Hectares to Mu (亩) Converter (ha to 亩)🚗 公里/小时换算英里/小时(km/h 转 mph)km/h to mph Converter (km/h to mph)🚗 英里/小时换算公里/小时(mph 转 km/h)mph to km/h Converter (mph to km/h)⛵ 节换算公里/小时(kn 转 km/h)Knots to km/h Converter (kn to km/h)⛵ 公里/小时换算节(km/h 转 kn)km/h to Knots Converter (km/h to kn)💨 米/秒换算公里/小时(m/s 转 km/h)m/s to km/h Converter (m/s to km/h)💨 公里/小时换算米/秒(km/h 转 m/s)km/h to m/s Converter (km/h to m/s)💾 MB换算GB(MB 转 GB)Megabytes to Gigabytes Converter (MB to GB)💾 GB换算MB(GB 转 MB)Gigabytes to Megabytes Converter (GB to MB)💾 GB换算TB(GB 转 TB)Gigabytes to Terabytes Converter (GB to TB)💾 TB换算GB(TB 转 GB)Terabytes to Gigabytes Converter (TB to GB)💾 KB换算MB(KB 转 MB)Kilobytes to Megabytes Converter (KB to MB)💾 MB换算KB(MB 转 KB)Megabytes to Kilobytes Converter (MB to KB)📶 Mbps(兆比特/秒)换算MB/s(兆字节/秒)(Mbps 转 MB/s)Megabits per second to Megabytes per second Converter (Mbps to MB/s)📶 MB/s(兆字节/秒)换算Mbps(兆比特/秒)(MB/s 转 Mbps)Megabytes per second to Megabits per second Converter (MB/s to Mbps)🍎 千卡(大卡)换算千焦(kcal 转 kJ)Kilocalories to Kilojoules Converter (kcal to kJ)🍎 千焦换算千卡(大卡)(kJ 转 kcal)Kilojoules to Kilocalories Converter (kJ to kcal)🔥 英热单位换算千瓦时(度)(BTU 转 kWh)BTU to Kilowatt-hours Converter (BTU to kWh)🔥 千瓦时(度)换算英热单位(kWh 转 BTU)Kilowatt-hours to BTU Converter (kWh to BTU)⚡ 焦耳换算卡路里(J 转 cal)Joules to Calories (small) Converter (J to cal)⚡ 卡路里换算焦耳(cal 转 J)Calories (small) to Joules Converter (cal to J)🏎️ 马力(英制)换算千瓦(hp 转 kW)Horsepower to Kilowatts Converter (hp to kW)🏎️ 千瓦换算马力(英制)(kW 转 hp)Kilowatts to Horsepower Converter (kW to hp)🏎️ 公制马力换算千瓦(PS 转 kW)Metric horsepower to Kilowatts Converter (PS to kW)🏎️ 千瓦换算公制马力(kW 转 PS)Kilowatts to Metric horsepower Converter (kW to PS)🛞 磅力/平方英寸换算巴(psi 转 bar)PSI to Bar Converter (psi to bar)🛞 巴换算磅力/平方英寸(bar 转 psi)Bar to PSI Converter (bar to psi)🛞 磅力/平方英寸换算千帕(psi 转 kPa)PSI to Kilopascals Converter (psi to kPa)🛞 千帕换算磅力/平方英寸(kPa 转 psi)Kilopascals to PSI Converter (kPa to psi)🩺 毫米汞柱换算千帕(mmHg 转 kPa)mmHg to Kilopascals Converter (mmHg to kPa)🩺 千帕换算毫米汞柱(kPa 转 mmHg)Kilopascals to mmHg Converter (kPa to mmHg)🌍 标准大气压换算磅力/平方英寸(atm 转 psi)Atmospheres to PSI Converter (atm to psi)🌍 磅力/平方英寸换算标准大气压(psi 转 atm)PSI to Atmospheres Converter (psi to atm)🔩 兆帕换算磅力/平方英寸(MPa 转 psi)Megapascals to PSI Converter (MPa to psi)🔩 磅力/平方英寸换算兆帕(psi 转 MPa)PSI to Megapascals Converter (psi to MPa)🔧 牛·米换算磅·英尺(N·m 转 lb·ft)Newton-meters to Pound-feet Converter (N·m to lb·ft)🔧 磅·英尺换算牛·米(lb·ft 转 N·m)Pound-feet to Newton-meters Converter (lb·ft to N·m)📐 度换算弧度(° 转 rad)Degrees to Radians Converter (° to rad)📐 弧度换算度(rad 转 °)Radians to Degrees Converter (rad to °)⛽ 英里/加仑(美)换算升/百公里(mpg 转 L/100km)Miles per gallon (US) to Liters per 100 km Converter (mpg to L/100km)⛽ 升/百公里换算英里/加仑(美)(L/100km 转 mpg)Liters per 100 km to Miles per gallon (US) Converter (L/100km to mpg)
查看全部 98 个常用单位速换 →See all 98 quick unit conversions →

🌐 网络工具Network & Web 全部 13 →All 13 →

🧮 子网掩码计算器IPv4 Subnet Calculator (CIDR)6️⃣ IPv6 地址展开/压缩IPv6 Expand & Compress🔢 IP 地址进制转换IP Address Converter📐 IP 范围转 CIDRIP Range to CIDR🕵️ User-Agent 解析User Agent Parser🧭 我的浏览器信息What's My Browser🔌 MAC 地址格式转换MAC Address Formatter🌐 Punycode 中文域名转换Punycode Converter (IDN)📨 HTTP 请求头解析HTTP Header Parser🚪 常用端口号大全Common Network Ports List✉️ 邮箱地址格式验证Email Address Validator📶 WiFi 二维码生成器WiFi QR Code Generator⏬ 下载时间计算器Download Time Calculator

🀄 中文工具Chinese Tools 全部 22 →All 22 →

🀄 全角半角转换Full-width / Half-width Converter💴 人民币大写转换RMB to Chinese Uppercase🈶 汉字转拼音Chinese to Pinyin Converter🔠 拼音首字母提取Pinyin Initials Generator🀄 简繁体转换Simplified ↔ Traditional Chinese Converter🪪 身份证号码校验Chinese ID Card Validator🏮 农历阳历转换Chinese Lunar Calendar Converter🐉 生肖星座查询Chinese Zodiac & Star Sign Calculator🔢 数字转中文(大小写)Chinese Numerals Converter〽️ 中英文标点转换Chinese ↔ English Punctuation Converter✂️ 中文分词工具Chinese Word Segmentation🔤 中文按拼音排序Sort Chinese by Pinyinㄅ 汉字转注音符号(ㄅㄆㄇ)Chinese to Zhuyin (Bopomofo) Converter🏢 统一社会信用代码校验Unified Social Credit Code Validator💳 银行卡号校验(Luhn)Bank Card Number Validator (Luhn)📱 手机号码校验/运营商识别China Mobile Number Validator🚘 车牌号码归属地查询/校验China License Plate Lookup📅 日期转中文大写(支票日期)Chinese Date in Characters (Cheque Format)🌾 二十四节气日期查询24 Solar Terms Calendar☯️ 生辰八字/干支计算器Chinese BaZi (Four Pillars) Calculator🏮 中国节日倒计时Chinese Holidays Countdown📜 竖排文字生成器(古风)Vertical Chinese Text Converter

🎲 随机生成Random Generators 全部 15 →All 15 →

🆔 UUID 生成器UUID Generator🔑 随机密码生成器Password Generator🎰 随机数生成器Random Number Generator🎲 抛硬币 / 掷骰子Coin Flip & Dice Roller🔤 随机字符串生成器Random String Generator📅 随机日期生成器Random Date Generator🔢 数字序列生成器Number Sequence Generator🔑 密码短语生成器Passphrase Generator🪪 随机姓名生成器Random Name Generator🧪 测试数据生成器(假数据)Fake Test Data Generator🔡 随机字母生成器Random Letter Generator🌐 随机 IP 地址生成器Random IP Address Generator🃏 随机抽扑克牌Random Playing Card Draw🔮 Yes or No 随机决定器Yes or No Oracle🎉 随机 Emoji 生成器Random Emoji Generator

🎮 趣味工具Fun & Games 全部 16 →All 16 →

🎡 幸运大转盘Spin the Wheel (Random Picker)🎯 随机点名/抽奖器Random Name Picker⌨️ 打字速度测试Typing Speed Test⚡ 反应速度测试Reaction Time Test🖱️ 手速测试(CPS)Click Speed Test (CPS)👥 随机分组器Random Team Generator🎱 彩票号码随机生成Lottery Number Generator🔢 在线计数器Online Tally Counter🎹 在线钢琴Online Piano🥁 在线节拍器Online Metronome〰️ 在线音频发生器(频率声音)Online Tone Generator🌧️ 白噪音生成器(助眠/专注)White Noise Generator⭕ 井字棋(人机对战)Tic-Tac-Toe vs Computer🔢 2048 小游戏2048 Game🖌️ 在线画板Online Drawing Board🟥 屏幕坏点检测Dead Pixel Test