Question 1

What does an HTML email beautifier do?

Accepted Answer

It takes messy, minified, or compacted HTML and reformats it with proper indentation, line breaks, and spacing — readable code that's easy to debug, review, or hand off.

Question 2

When should I beautify versus minify email HTML?

Accepted Answer

Beautify when editing, debugging, or reviewing. Minify right before you ship — minified HTML is smaller but unreadable.

Question 3

Does beautifying break Outlook conditional comments or VML?

Accepted Answer

No. The beautifier preserves Outlook conditional comments, VML blocks, and inline styles exactly as-is.

Question 4

Will this work on emails exported from Mailchimp, Klaviyo, or HubSpot?

Accepted Answer

Yes. Paste exported HTML in, click Beautify, get a clean debuggable copy.

Question 5

Is the beautifier free and does it upload my HTML?

Accepted Answer

Free, no signup, no upload. Everything runs in your browser.

Question 6

Can I beautify partial HTML snippets, or do I need a full document?

Accepted Answer

Both work — full documents, table fragments, or single elements.

Format messy email HTML in one click.

Format messy email HTML in one click.