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May 19, 2025

Tinypng – Free Online Tool

Image Compressor

Upload any image to compress and optimize it for web

Drop your images here

or click to browse files

Compressed to

Download Options

(function() { // Elements const dropArea = document.getElementById(‘dropArea’); const fileInput = document.getElementById(‘fileInput’); const results = document.getElementById(‘results’); const previewImage = document.getElementById(‘previewImage’); const fileName = document.getElementById(‘fileName’); const fileSize = document.getElementById(‘fileSize’); const compressedSize = document.getElementById(‘compressedSize’); const savings = document.getElementById(‘savings’); const progressBar = document.getElementById(‘progressBar’); const downloadBtn = document.getElementById(‘downloadBtn’); const formatBtns = document.querySelectorAll(‘.format-btn’); // State let currentFile = null; let compressedBlob = null; let selectedFormat = ‘original’; // Event Listeners dropArea.addEventListener(‘click’, () => fileInput.click()); fileInput.addEventListener(‘change’, (e) => { if (e.target.files.length) { handleFile(e.target.files[0]); } }); dropArea.addEventListener(‘dragover’, (e) => { e.preventDefault(); dropArea.style.borderColor = ‘#5fcf80’; dropArea.style.backgroundColor = ‘#f0fff4’; }); dropArea.addEventListener(‘dragleave’, () => { dropArea.style.borderColor = ‘#ccc’; dropArea.style.backgroundColor = ‘white’; }); dropArea.addEventListener(‘drop’, (e) => { e.preventDefault(); dropArea.style.borderColor = ‘#ccc’; dropArea.style.backgroundColor = ‘white’; if (e.dataTransfer.files.length) { handleFile(e.dataTransfer.files[0]); } }); formatBtns.forEach(btn => { btn.addEventListener(‘click’, () => { formatBtns.forEach(b => b.classList.remove(‘active’)); btn.classList.add(‘active’); selectedFormat = btn.dataset.format; }); }); downloadBtn.addEventListener(‘click’, downloadImage); // Functions function handleFile(file) { if (!file.type.match(‘image.*’)) { alert(‘Please upload an image file.’); return; } currentFile = file; // Display file info fileName.textContent = file.name; fileSize.textContent = formatFileSize(file.size); // Show preview const reader = new FileReader(); reader.onload = (e) => { previewImage.src = e.target.result; compressImage(e.target.result); }; reader.readAsDataURL(file); } function compressImage(imageData) { progressBar.style.width = ‘0%’; results.style.display = ‘block’; // Create an image element to work with const img = new Image(); img.onload = function() { // Calculate target dimensions (reduce by 10-30% depending on original size) const scaleFactor = Math.min(0.9, Math.max(0.7, 1 – (img.width * img.height) / (2000 * 2000) * 0.2)); const canvas = document.createElement(‘canvas’); const ctx = canvas.getContext(‘2d’); // Set canvas dimensions canvas.width = img.width * scaleFactor; canvas.height = img.height * scaleFactor; // Draw image on canvas (this is where resizing happens) ctx.drawImage(img, 0, 0, canvas.width, canvas.height); // Simulate compression progress let progress = 0; const progressInterval = setInterval(() => { progress += 5; progressBar.style.width = `${progress}%`; if (progress >= 90) clearInterval(progressInterval); }, 50); // Convert to Blob with quality reduction setTimeout(() => { canvas.toBlob((blob) => { compressedBlob = blob; // Update UI with compressed info compressedSize.textContent = formatFileSize(blob.size); const saved = ((currentFile.size – blob.size) / currentFile.size * 100).toFixed(1); savings.textContent = `(saved ${saved}%)`; progressBar.style.width = ‘100%’; // Scroll to results results.scrollIntoView({ behavior: ‘smooth’ }); }, ‘image/jpeg’, 0.7); // 0.7 quality for JPEG }, 1000); }; img.src = imageData; } function downloadImage() { if (!compressedBlob) return; let blobToDownload = compressedBlob; let extension = currentFile.name.split(‘.’).pop().toLowerCase(); let mimeType = compressedBlob.type; // Convert to selected format if needed if (selectedFormat !== ‘original’) { const canvas = document.createElement(‘canvas’); const ctx = canvas.getContext(‘2d’); const img = new Image(); img.onload = function() { canvas.width = img.width; canvas.height = img.height; ctx.drawImage(img, 0, 0); let quality = 0.8; let newMimeType; switch(selectedFormat) { case ‘webp’: newMimeType = ‘image/webp’; extension = ‘webp’; break; case ‘jpg’: newMimeType = ‘image/jpeg’; extension = ‘jpg’; break; case ‘png’: newMimeType = ‘image/png’; extension = ‘png’; quality = 1.0; // PNG is lossless break; case ‘avif’: newMimeType = ‘image/avif’; extension = ‘avif’; break; } canvas.toBlob((blob) => { const url = URL.createObjectURL(blob); const a = document.createElement(‘a’); a.href = url; a.download = currentFile.name.replace(/\.[^/.]+$/, ”) + ‘_compressed.’ + extension; document.body.appendChild(a); a.click(); setTimeout(() => { document.body.removeChild(a); URL.revokeObjectURL(url); }, 100); }, newMimeType, quality); }; img.src = URL.createObjectURL(compressedBlob); return; } // Download original format const url = URL.createObjectURL(blobToDownload); const a = document.createElement(‘a’); a.href = url; a.download = currentFile.name.replace(/\.[^/.]+$/, ”) + ‘_compressed.’ + extension; document.body.appendChild(a); a.click(); setTimeout(() => { document.body.removeChild(a); URL.revokeObjectURL(url); }, 100); } function formatFileSize(bytes) { if (bytes === 0) return ‘0 Bytes’; const k = 1024; const sizes = [‘Bytes’, ‘KB’, ‘MB’, ‘GB’]; const i = Math.floor(Math.log(bytes) / Math.log(k)); return parseFloat((bytes / Math.pow(k, i)).toFixed(2)) + ‘ ‘ + sizes[i]; } })(); .format-btn.active { background: #5fcf80 !important; color: white !important; border: none !important; } @media (max-width: 600px) { .image-compressor-container { padding: 15px !important; } .upload-area { padding: 20px !important; } .result-card { flex-direction: column !important; text-align: center !important; } .image-preview { margin-right: 0 !important; margin-bottom: 15px !important; } .format-options { flex-wrap: wrap !important; justify-content: center !important; } }

December 8, 2024

Tips and Tricks for Blogging

“How to Start a Successful Blog in 2024”
A comprehensive manual for novices that covers platforms, writing techniques, and niche selection.

“Top 10 Blogging Tools Every Blogger Must Use”
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“How to Write Blog Posts That Rank on Google”
Useful advice on content improvement, keyword research, and SEO.

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