Free tool

HTML → Oxygen 6 Converter

Bring any HTML into Oxygen 6 with your classes registered as global selectors. Free, import via the free ready→made plugin.

Oxygen 6 only renders styling from registered global selectors — a plain paste of raw HTML lands unstyled. This free converter turns any HTML into Oxygen 6 structure and registers every class it finds as a proper global selector, so your styling survives the trip. Paste your markup, convert, and import the bundle with the free ready→made WordPress plugin — open Oxygen 6, click Paste from ready→made ("Paste from ready→made" builder button), and the structure lands fully styled.

  1. 1

    Copy your HTML

    Grab the markup — a full page, a section, an old site's view-source, whatever you're starting from.

  2. 2

    Convert here

    Paste it below and hit Convert. Anything skipped or simplified is listed under the output.

  3. 3

    Paste via free plugin

    In Oxygen 6, click "Paste from ready→made" (free plugin) — structure and classes import in one step.

🔒 Runs entirely in your browser — your pasted content is never uploaded to a server.

HTML Input

Paste any HTML — a full page, a section, an email fragment, or AI-generated markup.

Copy the output and use Paste from ready→made inside the Oxygen 6 builder — the free ready→made plugin registers every class it carries, so nothing shows up as (deleted).

Heads-up: a plain Ctrl+V paste in Oxygen 6 inserts structure and text only — Oxygen 6 renders styling exclusively from registered classes, which the plugin button takes care of.

Oxygen 6.0 JSON Output

From the makers of ready→made

Building from a Figma design instead?

ready→made converts your Figma designs straight into Oxygen 6 — real structure, not a screenshot guess.

Figma to Oxygen 6 →
FAQ

Good to know.

Is this really free?

Yes — the HTML→Oxygen 6 converter is completely free, and so is the ready→made plugin that imports the result.

What HTML can I paste in?

Anything: a full page, a section, an old static site, output from an email builder or AI tool.

Why do I need the plugin?

Oxygen 6 renders styling exclusively from registered classes. The free ready→made plugin adds a "Paste from ready→made" button inside the builder that imports your structure and registers every class as a global selector in one step. A plain Ctrl+V without the plugin pastes structure and text only — completely unstyled.

What happens to my CSS classes?

Every class found in your markup or stylesheet is registered as an Oxygen 6 global selector with the matching rules, so nothing shows up as "(deleted)".

What can't be converted?

Inline <script> tags and anything relying on JavaScript at render time are skipped and listed in the conversion notes.

I'm starting from a design, not existing HTML.

Then use ready→made: Figma to Oxygen 6 to convert the design directly.

More free tools

Other converters in the suite.

Ready?

Build a real site from your Figma file — in minutes.

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