Image Compressor
FREECompress images to reduce file size while maintaining quality. 100% free and client-side processing.
Upload Image
Drag and drop your image here, or click to browse
Supports: PNG, JPG, WebP, GIF (Max 10MB)
No image uploaded
🆓 100% Free
No credits required. Compress unlimited images for free.
🔒 Private & Secure
All processing happens in your browser. Images never leave your device.
⚡ Instant Results
Fast compression with real-time preview and file size comparison.
What is the Free Image Compressor Tool?
The Free Image Compressor by Nano Banana is a powerful online tool that reduces image file sizes while maintaining visual quality. Whether you need to compress JPG, compress PNG, or optimize WebP images, our tool can reduce file sizes by up to 90% without noticeable quality loss. Perfect for website optimization, faster page loading, email attachments, and storage savings. No installation required, completely free, and works directly in your browser for maximum privacy.
How to Compress Images Online
Upload Your Images
Click to upload or drag and drop your images. Supports PNG, JPG, JPEG, and WebP formats. Upload multiple files for batch compression.
Adjust Compression Settings
Choose compression level: Maximum (smallest files), Balanced (recommended), or Custom quality (0-100). Preview the result before downloading.
Compress & Download
Click "Compress" to instantly reduce file size. See before/after comparison, then download your optimized images. All processing happens locally in your browser.
Key Features of Our Image Compressor
Up to 90% Size Reduction
Dramatically reduce image file sizes by up to 90% while maintaining excellent visual quality. Perfect for web optimization.
Quality Preservation
Advanced compression algorithms ensure minimal quality loss. Your images will look great while being much smaller.
Batch Compression
Compress multiple images at once. Save time by processing all your photos in a single batch operation.
Multiple Formats
Supports PNG, JPG/JPEG, and WebP formats. Compress any image type for any purpose.
100% Private & Secure
All compression happens in your browser. Your images never touch our servers, ensuring complete privacy.
Lightning Fast
Instant compression with no upload wait times. Process images in seconds, not minutes.
When to Use Image Compression
Website Speed Optimization
Improve page load times by compressing website images. Faster websites rank better in Google and provide better user experience.
Email Attachments
Reduce image sizes to fit email attachment limits. Send multiple photos without exceeding size restrictions.
Social Media Uploads
Optimize images for faster uploads to Instagram, Facebook, Twitter. Meet platform size limits while maintaining quality.
Storage Savings
Free up cloud storage and device space. Compress photo libraries to save gigabytes of storage.
E-commerce Products
Optimize product images for faster catalog browsing. Reduce bandwidth costs while keeping photos sharp.
Mobile App Development
Compress app assets to reduce APK/IPA sizes. Smaller apps download faster and use less device storage.
Frequently Asked Questions
Will compressing images reduce quality?
Our smart compression algorithms minimize quality loss. Most users can't see the difference between original and compressed images, especially at recommended settings. You can adjust compression level to balance size vs quality.
How much can I reduce file size?
Typically 50-90% depending on the original image and compression level. Photos with solid colors compress better. Results vary by image content and format.
Is this image compressor really free?
Yes! Completely free with unlimited compressions. No hidden fees, no watermarks, no signup required. Compress as many images as you need.
Are my images uploaded to your servers?
No! All compression happens locally in your browser using JavaScript. Your images never leave your device, ensuring complete privacy and security.
What's the difference between PNG and JPG compression?
PNG uses lossless compression (larger files, perfect quality). JPG uses lossy compression (smaller files, slight quality trade-off). Use JPG for photos, PNG for graphics with transparency.
Can I compress images for my website?
Absolutely! This tool is perfect for web optimization. Compressed images load faster, improve SEO rankings, and reduce bandwidth costs. Recommended for all website images.