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htmltomp4

Convert HTML, CSS and JavaScript animations into MP4 videos locally on Windows

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A Windows desktop app that converts HTML, CSS and JavaScript animations into MP4 videos with local rendering, GPU encoding, and batch processing capabilities.

About htmltomp4

Screenshot of the htmltomp4 homepage
The htmltomp4 homepage

htmltomp4 is a Windows desktop application that turns HTML animations into MP4 videos by rendering them through Chromium and encoding with hardware or CPU support. Users can test their animations with a free trial of 10 renders up to 1080p and 10 seconds each, then purchase Desktop Pro as a one-time license to unlock unlimited conversions, batch rendering, and support for resolutions up to 4K.

The app handles CSS, Canvas, and WebGL animations while keeping all files and processing on the user's computer. It includes bundled Chromium and FFmpeg, auto-detects GPU encoders like NVIDIA NVENC with CPU fallback, and can recover from browser crashes. Desktop Pro activates on up to 3 machines and works offline for 30 days after activation.

The tool is designed for motion designers, social media automation, development teams, and creators who need to export animations at broadcast quality without uploading files to the cloud or relying on subscriptions.

  • chromium rendering
  • mp4 conversion
  • gpu encoding
  • batch rendering
  • animation export
  • local-processing
  • desktop app

Features worth knowing

  • Supports HTML, CSS, Canvas and WebGL animations
  • Local rendering with private file processing
  • Batch rendering with up to 4 concurrent workers
  • Hardware GPU encoding (NVIDIA NVENC, AMD AMF, Intel QSV) with CPU fallback
  • Up to 4K UHD resolution (3840 x 2160)
  • Audio capture and external audio file support
  • Activation on up to 3 machines
  • Automatic browser crash recovery
  • 30-day offline grace period after activation
  • Open-source MIT Node.js CLI alternative

Pricing

Pricing model: Freemium

Free trial: $0 with 10 renders, up to 1080p, up to 10 seconds per video. Desktop Pro: CAD $19 one-time payment with unlimited conversions, batch rendering, up to 4K resolution, and activation on up to 3 machines.

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htmltomp4 metrics

Scan results for htmltomp4.com from Ahrefs (Domain Rating) and Majestic (links); arrows mark the change since the last scan.
MetricValue
Domain Rating6 no change since last check
Trust Flow0 no change since last check
Citation Flow10 no change since last check
Referring domains2 no change since last check
External backlinks354 no change since last check

Ahrefs Domain Rating scanned 13 Nov 2026, updated 12 Nov 2026. Majestic scanned 12 Nov 2026, updated 12 Nov 2026. Link stats via Majestic. Trust Flow, Citation Flow and Topical Trust Flow are trademarks of Majestic-12 Ltd.

htmltomp4 domain facts

Reveal the domain facts
From the registry's public RDAP record, checked 12 Nov 2026, 06:50 UTC.
Domain age1 year
Registered
Expires
RegistrarNameCheap, Inc.
DNSSECNot signed

More about htmltomp4.com's registration

htmltomp4 launch results

htmltomp4 went live on Best Digital Launch on 12 November 2026. Here is what our readings show since then.
MeasureAt launch, then latest
Domain Rating (Ahrefs)6
first measured 12 Nov 2026
Trust Flow (Majestic)0
first measured 12 Nov 2026
Referring domains (Majestic)2
first measured 12 Nov 2026

Day 0 since launch. Next receipt: day 30, 12 Dec 2026. The figures report a change; they do not say what caused it, and many things can. No figure here is a guess.

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FAQ

How does the trial work?
The free trial includes 10 local test renders up to 1080p, 10 seconds each, one file at a time. Upgrade to Desktop Pro to unlock unlimited renders, batch processing, 4K/8K support, and commercial use rights.
How many machines can I use?
Each lifetime license includes activation on up to 3 machines you own. You can deactivate a machine from inside the app, and if you change hardware or hit the limit, contact support for an activation reset.
Does anything leave my computer?
Your HTML files, captured frames, and rendered videos stay on your machine. License activation contacts the license server with your license key, machine ID, app version, and platform.
What happens offline?
After activation, the app can continue working offline for up to 30 days before it needs to revalidate the license.
What if Chromium crashes during a render?
Version 1.2.1 detects the crash, relaunches the browser and retries that file automatically. Trial conversions are only counted for files that finish.

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htmltomp4 has a free listing. The owner can unlock the full profile with a paid launch for $5:

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