HTML Entity Converter

Convert between characters and HTML entities bidirectionally. Search curated currency, math and symbol maps.

100% Browser-Based — HTML never uploads to our servers. All processing runs locally in your browser.

Paste HTML

Tip: drag & drop a .html file onto this card, or use Upload below.

Upload HTML

Tool Options

Direction

Prefer

Category filter

Search entities

Live convert

Results

Results will appear here…

How It Works

Fast HTML utilities that run entirely in your browser.

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Paste or upload

Paste HTML or upload a .html file. Nothing is uploaded to our servers.

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Process in browser

Parsing and transforms run locally with DOMParser — 100% client-side.

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Copy or download

Export as HTML, TXT, or JSON instantly.

Zero server upload — your HTML stays on your device.

About HTML Entity Converter

Convert characters to named or numeric HTML entities and back. Browse currency, math and symbol categories — free browser tool. Built for developers, SEO, and content workflows with instant copy and export.

FAQs

Is my HTML uploaded?

No. All HTML tools process your content in the browser. FreeConverter servers never receive your HTML.

Is this free?

Yes. FreeConverter.app online HTML tools are free to use.

Do I need an account?

No account or installation is required.