HTML Formatter
Beautify or minify HTML markup locally. Re-indent nested tags, collapse whitespace for production snippets, and copy formatted markup without posting templates to a formatter service. Handy for emails, partials, and messy copy-paste from DevTools.
Runs in your browser. Nothing is uploaded.
About this tool
Beautify HTML with js-beautify or minify with a best-effort whitespace collapse. Imperfect markup should not crash the tab. If beautify throws, you get the original back with a note instead of a blank pane.
How to use: paste a fragment, pick beautify or minify, choose 2- or 4-space indent, copy. Tidy email snippets, CMS partials, and DevTools copy before you commit. This is not a full HTML5 parser or a linter.
Example: a single-line component template becomes readable nested tags. Minify is a rough size check, not a production pipeline. Keep CI minifiers for shipping CSS/JS.
Templates never go to a formatter SaaS. Formatting is in-browser only. Related: CSS formatter, Markdown editor for prose with markup. Paste a partial from an email client or CMS and tidy it before a commit. After load, beautify and minify keep working with no network. Indent 2 spaces unless your repo standard is 4.
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