How to use: HTML Minifier

HTML Minifier is a free online HTML Tools tool that shrink HTML by removing comments and redundant whitespace instantly in your browser. Paste your data, adjust the options and get the result in real time — no installation, no sign-up, and nothing is ever uploaded to a server.

Use HTML Minifier now →

Description

Shrink HTML by removing comments and redundant whitespace.

  • HTML Tools
  • Because everything is computed client-side, HTML Minifier is safe to use with sensitive data such as API keys, tokens or private logs.
Input HTML Minifier Output Runs 100% in your browser — your data never leaves your device.
HTML Minifier — Input → Output

How to use

Using HTML Minifier takes three steps:

  1. Paste your data into the input box (or load the example).
  2. Configure the options to match your target format or scenario.
  3. Copy, download or inspect the output — it updates live as you type.
How to use · HTML Minifier 1 Paste your data intothe input box (or loadthe example). 2 Configure the optionsto match your targetformat or scenario. 3 Copy, download orinspect the output —it updates live as youtype.
How to use

Run

Examples

Comments + whitespace out.

Input

<div>
  <!-- comment -->
  <p>text</p>
</div>

Output

<div><p>text</p></div>

This output was produced by actually running the tool, not written by hand.

Use cases

Common situations where HTML Minifier helps:

  • Shrink HTML by removing comments and redundant whitespace.

Parameters

This tool has no options — it works on the input alone.

FAQ

What is HTML Minifier?

HTML Minifier shrink HTML by removing comments and redundant whitespace. It runs entirely in your browser, so your data stays private.

Is HTML Minifier free to use?

Yes. HTML Minifier is free, unlimited and works without registration or installation.

Does my data get uploaded?

No. All processing happens locally in your browser; nothing is sent to any server.

Good to know

  • Everything runs client-side, so extremely large inputs are limited by your browser tab’s memory rather than by a server upload limit.

Related tools

HTML Live PreviewRender HTML instantly in a sandboxed preview frame.HTML Tag StripperRemove all markup and keep clean text.Base64 EncoderEncode text, JSON, URLs or files to Base64, standard or URL-safe.URL EncoderPercent-encode URLs or single query components.Base64 DecoderDecode Base64 (standard or URL-safe) back to text or bytes.SHA-256 Hash GeneratorCompute the SHA-256 digest — the standard for modern integrity checks.

HTML Minifier → · HTML Tools →

Use HTML Minifier now →