A little HTML.
A lot of motion.
Drop your HTML file here
or choose one below.
Recording happens in real time. Even after resetting the source, timing and audio sync may vary with arbitrary HTML animations. Output dimensions do not resize the source. For tab recording, make sure you select the correct playback tab.
A free HTML animation to video converter.
Turn a standalone canvas animation into MP4 when your browser supports it, or use WebM. For DOM and CSS motion, record a separate playback tab with your permission. Add a local soundtrack, adjust framing, and download your video. No account. No ads. No file uploads.
Made an animation with Claude or ChatGPT?
Bring the HTML file, not a chat link. Start with our tested sample and follow the workflow that matches your source.
What can I export?
Canvas frames through a sandboxed preview, or a browser-selected tab. MP4 and audio codec support are checked for your settings. WebM is the fallback, not a renamed MP4.
Does my animation stay private?
HTML and local audio stay in browser memory. External resources are off by default; enabling them permits third-party requests. Use only HTML you trust.
Privacy and capture limits →An independent QuackBytes tool. Not affiliated with Anthropic or OpenAI.