Toolkit
htaccess to nginx converter
可以将.htaccess规则转换成nginx，项目由apache向nginx转移必备
https://winginx.com/en/htaccess
regex101
正则表达式测试工具，支持语言有PCRE（PHP）、Python、Golang及JavaScript
此外，该工具还提供了很详细的语法解释及结果输出
RandomKeygen
可以随机生成出各种密码和key，支持各种加密方式：Fort Knox Passwords，CodeIgniter Encryption Keys，160-bit WPA Key，504-bit WPA Key，64-bit WEP Keys，128-bit WEP Keys，152-bit WEP Keys，256-bit WEP Keys。 也算是应有尽有了，刷新页面就可以刷新随机字符。
JSONLint - The JSON Validator
Json格式在线验证工具
SSL Test
SSLTest是ssllabs旗下的一款SSL验证工具，可以给ssl站点打分
https://www.ssllabs.com/ssltest/
Unlock PDF
PDF密码在线移除工具
https://smallpdf.com/unlock-pdf
Icon Generator
Favicon.ico & App Icon Generator
https://www.favicon-generator.org/
你只需要上传你的png文件，它可以在线生成出用于网站favicon.ico和App等各种应用尺寸的图标及相关配置文件。
<link rel="apple-touch-icon" sizes="57x57" href="/apple-icon-57x57.png"> <link rel="apple-touch-icon" sizes="60x60" href="/apple-icon-60x60.png"> <link rel="apple-touch-icon" sizes="72x72" href="/apple-icon-72x72.png"> <link rel="apple-touch-icon" sizes="76x76" href="/apple-icon-76x76.png"> <link rel="apple-touch-icon" sizes="114x114" href="/apple-icon-114x114.png"> <link rel="apple-touch-icon" sizes="120x120" href="/apple-icon-120x120.png"> <link rel="apple-touch-icon" sizes="144x144" href="/apple-icon-144x144.png"> <link rel="apple-touch-icon" sizes="152x152" href="/apple-icon-152x152.png"> <link rel="apple-touch-icon" sizes="180x180" href="/apple-icon-180x180.png"> <link rel="icon" type="image/png" sizes="192x192" href="/android-icon-192x192.png"> <link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png"> <link rel="icon" type="image/png" sizes="96x96" href="/favicon-96x96.png"> <link rel="icon" type="image/png" sizes="16x16" href="/favicon-16x16.png"> <link rel="manifest" href="/manifest.json"> <meta name="msapplication-TileColor" content="#ffffff"> <meta name="msapplication-TileImage" content="/ms-icon-144x144.png"> <meta name="theme-color" content="#ffffff">
Material download
Brand vector logos download