What is HTML Formatter?
Format HTML markup. DevToolsHub provides a focused, private workspace that works directly in modern browsers.
使用方式
- Enter or paste your content into the input area.
- Select “執行工具” to process it locally.
- Copy or download the result when you are ready.
Features
- Free and available without registration
- Local browser processing for privacy
- Copy, paste, clear, examples, and downloads
- Responsive and keyboard-friendly interface
常見問題
Is HTML Formatter free?
Yes. This tool is free to use without an account.
Is my data uploaded?
No. Processing happens locally in your browser whenever possible.
Can I use this on mobile?
Yes. DevToolsHub is designed for phones, tablets, and desktops.