ERB Formatter — Beautify & Minify

Format HTML with embedded ERB safely. Choose beautify or minify, keep comments, control indentation and whitespace, and export.

Input
Mode
ERB Template
Upload .erb file

Drag & drop, click to choose, or paste text above.

Options
Indent size
Keep HTML comments
Preserve blank lines
Safe mode for <pre>/<code>/<textarea>
Result
Stats
8Lines (in)
23Lines (out)
+15Delta
ERB tags (including trim dashes) are preserved exactly as written.

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What you can do

  • Beautify ERB templates with configurable indentation
  • Minify for production (collapse whitespace & comments)
  • Keep ERB intact, including trim dashes
  • Skip reflow in sensitive blocks like <pre>
  • Upload a .erb file or paste inline

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