Frontend utility
HTML Minifier
Remove HTML comments and collapse unnecessary whitespace.
● This tool runs entirely in your browser. Your input is never uploaded to our servers.
Output
Your result will appear here…
How to use HTML Minifier
- Paste HTML into the input.
- Select Minify to remove ordinary comments and collapse text whitespace.
- Check preformatted, script, and style content before using the result.
Example
Input:
<main> <!-- greeting --> <h1> Hello </h1> </main>
Output:
<main><h1> Hello </h1></main>
Use cases
- Inspect compact HTML output.
- Reduce whitespace in static snippets.
- Prepare small markup examples.
About this tool
Remove HTML comments and collapse unnecessary whitespace. Processing happens locally in your browser, so your input is not sent to a server or included in analytics.
Frequently asked questions
Does this guarantee smaller production pages?
No. It is a lightweight text minifier and is not a replacement for a build pipeline.
Are script and preformatted contents changed?
The tool attempts to preserve their raw text; review these sections before use.
Is my HTML sent anywhere?
No. It is processed locally.