HTML形式

HTML を美しくするか、より厳密な表現に圧縮します。

よりクリーンな構造

縮小された出力

スニペットフレンドリー

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このツールのワークスペースと設定パネルを準備しています。

What this page is good for

This page helps when HTML is technically usable but too messy to inspect, compare, or embed with confidence in its current form.

It is a good fit for fragments copied from CMS output, landing pages, email blocks, or third-party widgets that need a quick structure pass.

Good fit use cases

Clean a copied HTML fragment before embedding it into a document or codebase.
Inspect nesting and tags more easily when debugging template output.
Create a tighter version of a small snippet for an operational task, email block, or temporary embed.

A practical way to use it

Paste the exact HTML fragment you are working with so formatting reflects the real structure.
Run formatting to make tag relationships readable, or compact it when the next use prefers fewer line breaks.
Check the cleaned result once more before moving it into a CMS, template, or integration target.

Practical notes

Readable indentation makes HTML bugs easier to spot, but it does not validate the final rendering in the destination platform.

Template engines, sanitizers, and email clients may still rewrite the result later, so final rendering should be checked where it actually matters.

Common questions

Is HTML compression here the same as production optimization?

No. This page is better for quick cleanup and light compaction of snippets, not as a substitute for template compilation or a full production optimization workflow.

When is it most useful?

It helps when you are reviewing email fragments, embedded widgets, landing-page sections, or CMS output and want the structure in a cleaner shape before reuse.