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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Image Format Converter</title>
<style>
body {
font-family: 'Arial', sans-serif;
max-width: 600px;
margin: 20px auto;
padding: 20px;
background-color: #f4f4f4;
border-radius: 10px;
text-align: center;
}
h1 {
color: #333;
}
form {
background-color: #fff;
padding: 20px;
border-radius: 8px;
box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
label, select, button, input {
display: block;
margin: 10px auto;
}
select, input {
width: 80%;
padding: 10px;
border: 1px solid #ccc;
border-radius: 4px;
}
input[type="checkbox"] {
margin-right: 5px;
}
button {
background-color: #4caf50;
color: #fff;
padding: 10px;
border: none;
border-radius: 4px;
cursor: pointer;
transition: background-color 0.3s ease;
}
button:hover {
background-color: #45a049;
}
a {
color: #2196F3;
text-decoration: none;
display: block;
margin-top: 10px;
}
a:hover {
text-decoration: underline;
}
</style>
</head>
<body>
<h1>Image Format Converter</h1>
<form id="imageForm">
<label for="imageInput">Select an Image:</label>
<input type="file" id="imageInput" accept="image/*" required onchange="detectImageProperties()">
<p id="formatInfo">Detected Format: <span id="formatDisplay"></span></p>
<p id="sizeInfo">Image Size: <span id="sizeDisplay"></span></p>
<label for="targetFormat">Choose Target Format:</label>
<select id="targetFormat" required>
<option value="image/bmp">BMP</option>
<option value="image/eps">EPS</option>
<option value="image/gif">GIF</option>
<option value="image/ico">ICO</option>
<option value="image/jpeg">JPG</option>
<option value="image/png">PNG</option>
<option value="image/psd">PSD</option>
<option value="image/svg+xml">SVG</option>
<option value="image/tga">TGA</option>
<option value="image/tiff">TIFF</option>
<option value="image/webp">WebP</option>
</select>
<label for="customWidth">Custom Width (leave empty for original):</label>
<input type="text" id="customWidth">
<label for="customHeight">Custom Height (leave empty for original):</label>
<input type="text" id="customHeight">
<input type="checkbox" id="keepAspectRatio" checked>
<label for="keepAspectRatio">Keep Aspect Ratio</label>
<input type="checkbox" id="compressImage">
<label for="compressImage">Compress Image</label>
<button type="button" onclick="convertImage()">Convert</button>
<a id="downloadLink" style="display: none" download="converted_image">Download Converted Image</a>
</form>
<script>
function detectImageProperties() {
const input = document.getElementById('imageInput');
const formatDisplay = document.getElementById('formatDisplay');
const sizeDisplay = document.getElementById('sizeDisplay');
if (input.files.length > 0) {
const file = input.files[0];
const img = new Image();
img.src = URL.createObjectURL(file);
img.onload = function () {
formatDisplay.textContent = file.type;
sizeDisplay.textContent = `${img.width} x ${img.height} pixels`;
};
}
}
function convertImage() {
const input = document.getElementById('imageInput');
const targetFormat = document.getElementById('targetFormat').value;
const customWidth = document.getElementById('customWidth').value;
const customHeight = document.getElementById('customHeight').value;
const keepAspectRatio = document.getElementById('keepAspectRatio').checked;
const compressImage = document.getElementById('compressImage').checked;
const formatDisplay = document.getElementById('formatDisplay');
const downloadLink = document.getElementById('downloadLink');
if (input.files.length > 0) {
const file = input.files[0];
// Display detected format
formatDisplay.textContent = file.type;
// Check if the target format is supported
const supportedFormats = ['image/bmp', 'image/eps', 'image/gif', 'image/ico', 'image/jpeg', 'image/png', 'image/psd', 'image/svg+xml', 'image/tga', 'image/tiff', 'image/webp'];
if (!supportedFormats.includes(targetFormat)) {
alert('Unsupported target format. Please choose a supported format.');
return;
}
// Convert and create a download link
const img = new Image();
img.src = URL.createObjectURL(file);
img.onload = function () {
const canvas = document.createElement('canvas');
const ctx = canvas.getContext('2d');
// Apply custom dimensions
let newWidth, newHeight;
if (customWidth && customHeight) {
newWidth = parseInt(customWidth, 10);
newHeight = parseInt(customHeight, 10);
if (keepAspectRatio) {
// Calculate new height to maintain aspect ratio
newHeight = (img.height * newWidth) / img.width;
}
} else {
// If custom dimensions are not provided, use original dimensions
newWidth = img.width;
newHeight = img.height;
}
canvas.width = newWidth;
canvas.height = newHeight;
// Draw the image on the canvas
ctx.drawImage(img, 0, 0, newWidth, newHeight);
// Convert and create a download link
canvas.toBlob(function (blob) {
const url = URL.createObjectURL(blob);
downloadLink.href = url;
downloadLink.style.display = 'block';
}, targetFormat, compressImage ? 0.85 : 1.0); // Adjust compression quality if needed
};
}
}
</script>
</body>
</html>
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