HTML Formatter

Overview

HTML Formatter is a Developer tool that HTML formatter: paste HTML to beautify or minify with highlighting and error hints for front-end and code cleanup. Supports batch processing and one-click copy. It runs 100% in your browser with no upload, so you get instant results with privacy. Whether you need a quick answer or batch processing with precise control, you can enter, validate and export in seconds. The UI is responsive on mobile, tablet and desktop and supports one-click copy.

Use cases

• Daily use of HTML Formatter: Paste HTML code to get a beautified version. — enter and get instant results without manual lookup.
• When your sheet or doc involves “html formatter”, batch process and copy results to keep data consistent.
• Use HTML Formatter offline or on poor network — all calculations stay local and private.
• Convert between CSV/JSON/Markdown
• Escape code for string literals

How to use

1. 1 Paste HTML code to get a beautified version..
2. 2 Pick action and options
3. 3 Fix highlighted errors
4. 4 Copy or export

Highlights

• Local & private: processing stays in your browser
• Live validation with tolerant parsing
• One-click copy and export for docs, code or sheets
• Batch and offline support under poor network

Notes

• Disable live validation for large files
• Strict JSON disallows comments/trailing commas
• Watch greedy vs lazy regex

FAQ