Free, fast, and private developer tools — no login, no tracking.
ToolsForCode is a free collection of browser-based utilities built for developers. Whether you need to format JSON, encode Base64, test a regex, or convert timestamps — we have you covered.
ToolsForCode 是一个面向开发者的免费在线工具箱。无论你需要格式化 JSON、Base64 编码、测试正则表达式还是转换时间戳，这里都能找到。
All tools run entirely in your browser. Your data never leaves your device.
所有工具在浏览器本地运行，数据不会上传到服务器。
No heavy frameworks, no unnecessary dependencies. Just tools that work.
轻量快速，无冗余依赖，开箱即用。
No subscription, no login required. Every tool is free to use.
无需注册，无需登录，永久免费。
ToolsForCode is built and maintained by a solo full-stack developer who got tired of ad-heavy, login-required tool sites. This is the tool site I always wanted to use.
ToolsForCode 由一名全栈独立开发者创建，起因很简单——受够了那些广告满天飞、还要注册登录的工具网站。这是我一直想用的那种工具站。