Developer & Data

Write HTML and see it rendered live.

HTML Preview shows source and rendered output side by side for quick snippets and prototypes.

No account or card required. Local-first Mac app.

Foldout Write HTML and see it rendered live tool screen on macOS
Works locallyDesigned for on-Mac processing.
Signed and notarizedBuilt for Apple Silicon Macs.
No app telemetryNo usage tracking from Foldout itself.
Free 14-day trialNo account or card required.
What it does

Built for the common jobs people usually send to separate apps.

Edit HTML source.

Preview rendered output.

Copy or save source as needed.

Detailed capabilities

What HTML Preview covers.

Concrete features, inputs, and workflow details for this tool.

Core capabilities

Edit HTML source. Preview rendered output. Copy or save source as needed.

Inputs and scope

Works with hTML text.

How the workflow runs

Paste or type HTML. Review the live preview. Adjust the markup. Copy or save the final source.

HTML Preview use cases

Common uses include email snippets, landing page fragments, docs HTML, and quick prototypes.

How to use it

From opening the tool to saving the result.

  1. 01

    Paste or type HTML.

  2. 02

    Review the live preview.

  3. 03

    Adjust the markup.

  4. 04

    Copy or save the final source.

Questions

Before you try HTML Preview

Does it publish pages?

No. It previews local HTML snippets.

Try the full toolbox

Use HTML Preview free for 14 days.

No account, no card, and no upload required for local file tools.