New

HTML Formatter

Runs in browser

Beautify or minify HTML in your browser. Choose indentation, copy or download .html, and load files from disk — all client-side.

HTML Formatter tool

1
Output
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28

Files never leave your browser.

Drag and drop a file here, or tap to select

Chain to another tool

Send this output to another tool instantly — no copy-paste needed.

Produce output above to enable chaining.

How to use

  1. Choose mode

    Use Beautify for readable markup or Minify for a single-line build.

  2. Set indentation

    For Beautify, pick 2 or 4 spaces for each nesting level.

  3. Save HTML

    Copy the output or download a .html file; upload a file via the drop zone below.

Examples

  • Minified snippet

    Beautify expands tags onto multiple lines.

    Input
    <div><span>Hi</span></div>
    Output
    <div>
  <span>Hi</span>
</div>

Frequently asked questions

Is my HTML uploaded?
No. Formatting uses js-beautify entirely in your tab.
Does it change attribute order?
The formatter focuses on whitespace and line breaks; attribute order may follow the beautifier defaults.

Related tools

You might find these useful too.