免费在线安全工具
在线安全工具：哈希生成器（MD5、SHA）、JWT 解码器、密码生成器、SSL 检查、bcrypt 等。
40 个工具可用
哈希生成器
从文本生成 MD5、SHA-1、SHA-256、SHA-512 哈希
多重哈希生成器
同时生成 MD5、SHA-1、SHA-256、SHA-384、SHA-512 哈希值，支持文本和文件
JWT 解码器
解码并检查 JSON Web Token（header、payload、signature）
密码生成器
生成安全随机密码，支持自定义选项
HMAC 生成器
生成 HMAC-SHA256、HMAC-SHA1
PEM / 证书解码器
解码 PEM 证书
Bcrypt Hash 生成器
生成可配置成本的 bcrypt hash
JSON to C#
Convert JSON data to C# class definitions
Box Shadow 生成器
可视化设计 CSS 阴影效果
OG 图片预览
预览页面在社交媒体上的分享效果
Nginx 配置生成器
生成反向代理、SSL 等 Nginx 配置
Md5 Hash Generator
Md5 Hash Generator - Free online tool for Hash generation (MD5, SHA). Fast, secure, and easy to use.
Sha256 Hash Generator
Sha256 Hash Generator - Free online tool for Hash generation (MD5, SHA). Fast, secure, and easy to use.
Sha1 Hash Generator
Sha1 Hash Generator - Free online tool for Hash generation (MD5, SHA). Fast, secure, and easy to use.
Sha512 Hash Generator
Sha512 Hash Generator - Free online tool for Hash generation (MD5, SHA). Fast, secure, and easy to use.
Jwt Token Decoder
Jwt Token Decoder - Free online tool for JWT token decoding. Fast, secure, and easy to use.
Jwt Parser
Jwt Parser - Free online tool for JWT token decoding. Fast, secure, and easy to use.
Jwt Validator
Jwt Validator - Free online tool for JWT token decoding. Fast, secure, and easy to use.
Md5 Vs Sha256
Md5 Vs Sha256 - Free online tool for MD5 hashing. Fast, secure, and easy to use.
Jwt Vs Session
Jwt Vs Session - Free online tool for JWT token decoding. Fast, secure, and easy to use.
JWT 在线解码器
免费在线解码 JWT 令牌，即时查看 Header、Payload 和过期时间
Password Strength Checker
Password Strength Checker - Free online tool for Password generation. Fast, secure, and easy to use.
Online Hash Generator
Online Hash Generator - Free online tool for Hash generation (MD5, SHA). Fast, secure, and easy to use.
Password Generator
Password Generator - Free online tool for Password generation. Fast, secure, and easy to use.
Jwt Debugger
Jwt Debugger - Free online tool for JWT token decoding. Fast, secure, and easy to use.
String Hash Generator
String Hash Generator - Free online tool for Hash generation (MD5, SHA). Fast, secure, and easy to use.
JWT Generator
Generate JWT tokens
Css Triangle Generator
Css Triangle Generator - Free online tool for CSS styling and formatting. Fast, secure, and easy to use.
Sha256 Hash
Sha256 Hash - Free online tool for Hash generation (MD5, SHA). Fast, secure, and easy to use.
Strong Password Generator
Generate strong, secure passwords with customizable length and character types
Random Password Generator
Generate random passwords instantly with customizable options
Secure Password Generator
Generate secure passwords with cryptographically strong random generation
SAML 解码器
解码和检查 SAML 响应和请求
WiFi 二维码生成器
生成用于共享 WiFi 网络的二维码
Certutil Base64 Decoder
Decode certutil Base64 encoded strings and certificates online. Convert Base64 from environment variables, certificates, and command-line output.
CSS Shadow Generator
Visual box-shadow and text-shadow generator
CSS Clip Path Generator
Visual clip-path shape generator
Nginx Config Generator
Generate Nginx configurations
CSS Text Shadow Generator
Visual text-shadow generator
新拟态CSS生成器
Generate neumorphism soft UI CSS effects
关于免费在线安全工具
DevToolBox 提供一系列免费的在线开发者工具，帮助你高效完成日常开发任务。此分类下共有 40 个工具，全部在浏览器中运行，无需安装任何软件。你的数据不会发送到服务器，确保隐私安全。
所有工具完全免费，无需注册或登录。支持 15 种语言，随时随地使用。