Who should use HTML Formatter & Minifier?

HTML Formatter & Minifier is a consumer product built for web developers and designers.

Does HTML Formatter & Minifier have a free plan?

Yes — HTML Formatter & Minifier is free to use.

What platforms does HTML Formatter & Minifier run on?

HTML Formatter & Minifier runs on the web and embeddable surfaces.

Is HTML Formatter & Minifier still maintained?

Unverified. HTML Formatter & Minifier has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What are alternatives to HTML Formatter & Minifier?

Similar projects tracked by PulseGate include FastMinify, Unminifydev, and Minify HTML.

Who makes HTML Formatter & Minifier?

HTML Formatter & Minifier is developed by AT USE.

When did HTML Formatter & Minifier launch?

HTML Formatter & Minifier first shipped in 2023.

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HTML Formatter & Minifier

Name: HTML Formatter & Minifier
Author: AT USE

at-use.comDeveloper Tools

This free online tool allows developers to paste or upload HTML files for beautification with proper indentation, minification for production use, or validation to find syntax errors with exact line numbers. It processes files up to 20MB server-side without storing user data or requiring accounts. It supports modern HTML5 and is useful for cleaning up messy code or preparing files for deployment.

FreeWebEmbeddable

Visit at-use.com

Overview

5 features

HTML Formatter & Minifier is a Developer Tools project. Quickly formatting, compressing, or debugging large HTML documents without installing desktop software. HTML Formatter & Minifier is a consumer product aimed at web developers and designers. HTML Formatter & Minifier is free to use. It ships for the web and embeddable surfaces.

Behind HTML Formatter & Minifier is AT USE, and it first shipped in 2023. Key capabilities include HTML Beautifier, HTML Minifier, and Syntax Validation.

Summary written by a language model from the project’s public pages.

HTML Beautifier
HTML Minifier
Syntax Validation
Large File Support
Server-side Processing

Built with & integrations

Hosting

Cloudflare

Runs on

BrowserEmbeddable

Detected from

Cloudflare: cf-ray header · cf-cache-status header

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tier

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed4 Aug · 13:02 UTC
Show HN: Free HTML formatter/minifier/validator - 20MB files, no signup verified against its public source
Source: PulseGate · Open

Frequently asked questions about HTML Formatter & Minifier

What does HTML Formatter & Minifier do?: Quickly formatting, compressing, or debugging large HTML documents without installing desktop software. It is catalogued under Developer Tools on PulseGate.
Who should use HTML Formatter & Minifier?: HTML Formatter & Minifier is a consumer product built for web developers and designers.
Does HTML Formatter & Minifier have a free plan?: Yes — HTML Formatter & Minifier is free to use.
What platforms does HTML Formatter & Minifier run on?: HTML Formatter & Minifier runs on the web and embeddable surfaces.
Is HTML Formatter & Minifier still maintained?: Unverified. HTML Formatter & Minifier has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What are alternatives to HTML Formatter & Minifier?: Similar projects tracked by PulseGate include FastMinify, Unminifydev, and Minify HTML.FastMinify Unminifydev Minify HTML
Who makes HTML Formatter & Minifier?: HTML Formatter & Minifier is developed by AT USE.
When did HTML Formatter & Minifier launch?: HTML Formatter & Minifier first shipped in 2023.

At a glance

Platforms: Web
Languages: English
Built for: web developers and designers
Model: B2C
Solves: Quickly formatting, compressing, or debugging large HTML documents without installing desktop software.

Developer

AT USE

Live coverage

Identity confidence: High · 87.8
Indexed: 4 Aug 2026
Lifecycle: Alive
Last seen: 4 Aug 2026

Identity audit (13)

Slug: show-hn-free-html-formatter-minifier-validator-20mb-files-n-at-use-com
Lifecycle state recorded: 4 Aug 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 4 Aug 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 4 Aug 2026
Canonical URL: https://at-use.com/tools/html-formatter

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