快捷工具

开发者工具

24 tools

代码格式化、转换和调试工具

All tools run entirely in your browser. No data is sent to our servers.

Top tools in this category

JSON Formatter & Validator

Beautify, minify, validate, and fix JSON with syntax highlighting.

json formatterjson validatorjson beautifier

JSON to Go Struct

Convert JSON to Go struct definitions with tags and options.

json to go structgo struct generatorjson to golang

JSON to TypeScript Interface

Convert JSON to TypeScript interfaces or types.

json to typescripttypescript interface generatorjson to ts

JSON ↔ YAML Converter

Convert between JSON and YAML formats with preserved structure.

json to yamlyaml to jsonjson yaml converter

CSV ↔ JSON Converter

Convert CSV files to JSON and JSON to CSV with custom delimiters.

csv to jsonjson to csvcsv json converter

SQL Formatter

Format and beautify SQL queries with syntax highlighting.

sql formattersql beautifierformat sql online

密钥与令牌生成器

使用可自定义格式生成API密钥、安全令牌、密码和加密密钥。

api key generatortoken generatorpassword generator+2

Unix Timestamp Converter

Convert Unix timestamps (seconds/milliseconds) to human-readable dates and vice versa.

unix timestamp convertertimestamp to datedate to timestamp

Timezone Converter

Convert time between different timezones worldwide.

timezone converterconvert time zonesworld clock converter

Base64 Encode/Decode

Encode text to Base64 or decode Base64 to text. Supports files.

base64 encodebase64 decodebase64 converter

URL Encode/Decode

URL encode (percent-encode) or decode strings for safe web transmission.

url encodeurl decodepercent encoding

UUID Generator

Generate UUIDs (v4, v7) for unique identifiers in applications.

uuid generatorgenerate uuidunique id generator

Byte Unit Converter

Convert between bytes, KB, MB, GB, TB, PB with precision.

byte converterkb to mbgb to tb converter

正则表达式测试器

实时测试正则表达式,显示所有匹配项、捕获组和位置。

regex testerregular expression testerregex online+2

哈希值生成器

从任意文本生成 SHA-1、SHA-256、SHA-384、SHA-512 密码学哈希值。

hash generatorsha256 onlinesha1 hash+3

JWT 解码器

解码并检查 JWT(JSON Web Token)的 Header、Payload 和签名,无需服务端验证。

jwt decoderjson web tokenjwt parser+2

进制转换器

在二进制(2)、八进制(8)、十进制(10)和十六进制(16)之间转换数字。

number base converterbinary to decimalhex to decimal+3

HTML 实体编码/解码

将特殊字符编码为 HTML 实体,或将 HTML 实体解码回纯文本。

html entity encoderhtml encode decodehtml escape+2

Cron 表达式解析器

解析 Cron 表达式并用中文说明调度含义,快速理解定时任务语法。

cron expression parsercron job parsercron syntax+2

HTML 格式化/压缩

格式化、美化或压缩 HTML 代码,使混乱的 HTML 代码整洁有序。

html formatterhtml beautifierhtml minifier+3

CSS 压缩工具

通过删除注释、空白字符和多余符号来压缩 CSS 代码,减少文件体积。

cssminifycompress+2

假数据生成

生成测试用人名、邮箱、电话、地址(example.com),本地生成。

fake dataplaceholder datatest data+1

JSON ↔ CSV

粘贴 JSON 数组或带表头 CSV,双向转换,本地解析。

json to csvcsv to jsonconvert json csv

正则查找替换

用正则替换文本,支持 $1、$2 等捕获组。

regex replacefind replaceregular expression replace

About 开发者工具

Our 开发者工具 collection includes 24 specialized tools designed for 代码格式化、转换和调试工具. Each tool is 100% free, requires no registration, and runs entirely in your browser for maximum privacy.

  • No registration required - Use any tool instantly
  • 100% private - All processing happens locally in your browser
  • No limits - Use as much as you need, completely free
  • Regular updates - New tools and improvements added frequently