HTML to Video, MP4 & GIF Recorder – RecordHTML

Record HTML animations, banners, CodePen pens and web pages to MP4, GIF or WebM with RecordHTML, at the exact size.

Turn HTML into video. Record HTML5 banners, CSS and canvas animations, Lottie animations, CodePen pens and whole web pages to MP4, GIF or WebM with RecordHTML. HOW IT WORKS Open the page with the animation. Click the extension's button. It shows the creative's size from its ad.size tag and lists the HTML5 ads, canvases and Lottie animations on the page. Choose MP4, GIF or WebM and click Record. RecordHTML opens with the page filled in. RecordHTML loads the page on its own servers and records it at the size and frame rate you choose. It isn't a screen recording, so nothing on your computer slows it down, and the video is the creative's exact size: 300×250, 728×90, 1080×1920 or any other. WHAT YOU CAN RECORD • A whole web page, or one part of it: pick any element and only that is recorded • HTML5 banners and display ads, including ads inside iframes, recorded from their own page • CSS, JavaScript and GSAP animations, canvas and WebGL • Lottie animations on the page, plus links to their .json and .lottie files • CodePen pens: an "Export MP4/GIF" button next to Run records the pen's result without the editor ON RECORDHTML • MP4, WebM, MOV (ProRes) and GIF • Transparent backgrounds for WebM, MOV and GIF • A size limit, so the file fits where it's going • Lottie and Rive files, and ZIP or HTML uploads • An API and an MCP server for recording from your own code or an AI assistant Every account gets 10 credits a month for free, with no card. PAGES ON YOUR COMPUTER RecordHTML records from its servers, so it can't open pages on localhost, a private network, files on your computer or pages behind a login. For those, upload the files on RecordHTML, or use our free Screen to GIF extension to record them on your computer. PRIVACY The extension reads the page you're on only when you click its button, to find sizes and elements. It sends that page's address to recordhtml.com only when you click Record. It doesn't track you and collects nothing else.