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MP4 to GIF Converter
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MP4 to GIF Converter
MP4 to GIF Converter
function convertToGif() {
var fileInput = document.getElementById('fileInput');
var file = fileInput.files[0];
if (!file) {
alert('Please select an MP4 video file.');
return;
}
var reader = new FileReader();
reader.readAsArrayBuffer(file);
reader.onload = function(event) {
var arrayBuffer = event.target.result;
var result = document.getElementById('result');
var gif = new GIF({
workers: 2,
quality: 10
});
var videoBlob = new Blob([arrayBuffer], { type: 'video/mp4' });
var videoUrl = URL.createObjectURL(videoBlob);
var video = document.createElement('video');
video.src = videoUrl;
video.style.display = 'none';
document.body.appendChild(video);
video.addEventListener('loadeddata', function() {
var canvas = document.createElement('canvas');
canvas.width = video.videoWidth;
canvas.height = video.videoHeight;
var ctx = canvas.getContext('2d');
ctx.drawImage(video, 0, 0, canvas.width, canvas.height);
gif.addFrame(canvas, { copy: true, delay: 100 }); // Adjust delay as needed
gif.render();
gif.on('finished', function(blob) {
var gifUrl = URL.createObjectURL(blob);
var gifImage = document.createElement('img');
gifImage.src = gifUrl;
result.innerHTML = '';
result.appendChild(gifImage);
});
document.body.removeChild(video);
});
};
}
body {
font-family: Arial, sans-serif;
}
.container {
max-width: 600px;
margin: 0 auto;
padding: 20px;
}
h1 {
text-align: center;
}
input[type="file"], button {
display: block;
margin: 10px auto;
}
button {
padding: 10px 20px;
background-color: #007bff;
color: #fff;
border: none;
cursor: pointer;
}
button:hover {
background-color: #0056b3;
}
#result {
text-align: center;
margin-top: 20px;
}
In this example, you'll need the gif.js library, which is responsible for converting the video frames to a GIF format. Make sure you include it in your project directory and reference it correctly in the HTML file. This code allows users to upload an MP4 video file, converts it to a GIF, and displays the result. Adjustments to quality and delay settings can be made according to your requirements.
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