We help businesses convert animated HTML5/Lottie/RIV/SVG content into high-quality videos,GIFs, Webms, Webps. Our powerful servers support 4K video (up to 3840×2160) and GIFs (up to 1920×1080 or 1080×1920). Whether you're working with HTML5, CSS, SVG, or Lottie animations, we offer a cost-effective solution—no need for expensive GPU servers. Easily convert your HTML banners into videos or GIFs for platforms like Facebook, Instagram, and DoubleClick.
✔️ Convert HTML5 to MP4 or GIF
✔️ Convert Lottie to MP4 or GIF
✔️ Convert SVG to MP4 or GIF
✔️ Transparent background support
✔️ Audio support for MP4
✔️ Custom resolution and duration
//-- Convert Video --//
function convert_video(id) {
var data = new FormData();
data.append("clientid", clientid);
data.append("apikey", apikey);
data.append("creativeid", id);
data.append("width", "300");
data.append("height", "600");
data.append("duration", "8");
data.append("fps", "60");
data.append("audio", "N");
data.append("webhookurl", "");
// webhook url is a simple http web url (hosted on your server) which should accept "download url" as parameter from html5animationtogif.com, once output gets ready. Refer the document for more details.
data.append("creativefitoption", "center");
data.append("bitratevalue", "17");
var xhr = new XMLHttpRequest();
xhr.open('POST', 'https://html5animationtogif.com/api/converttovideo.ashx', true);
xhr.onload = function () {
var response = JSON.parse(xhr.responseText);
if (response.status == "success") {
mediaid = response.mediaid;
console.log("Video " + mediaid + ".");
alert("Video " + mediaid + ".");
document.getElementById("txtResponse").style.display = "block";
WaitForOutput();
} else {
alert(response.message)
}
};
xhr.send(data);
}
{ "status": "success", "jobstatus": "done", "url": "https://html5animationtogif.com/API/mediadownload.ashx?mediaid=34488&creativeid=creative_550x550_10ed7e8783&fileext=mp4&inline=y" }
| Input | Output | Notes |
|---|---|---|
| .ZIP (HTML5, Lottie) | .mp4, .gif | Must include entry .html file for HTML5 animation, .json file for lottie animation |
| HTML5 URL, Lottie URL, SVG Animation URL | .mp4, .gif | Publicly accessible only |
| Lottie JSON file, SVG animated file | .mp4,.gif .webp | Transparent animations supported |
Used by AdTech platforms, automation tools, creative studios, and banner builders worldwide to streamline HTML5 to video conversion at scale.
We’re here 24/7—any issue fixed in an hour. Need direct help? Get expert developer support—reach us at contact@html5animationtogif.com.