Image Compressor
Compress images without losing quality. Reduce file size for faster websites and smaller storage!
Upload images to compress them
Features
- Compress multiple images
- Adjustable quality
- Preview before download
- See size reduction
- Download all at once
- Client-side processing
How to Use
- 1Upload images (drag & drop or click)
- 2Adjust quality slider
- 3Preview compressed images
- 4Download individually or all at once
About Image Compressor
Large image files are the number one reason for slow-loading websites. Our free online image compressor helps you dramatically reduce image file size without losing noticeable visual quality. By optimizing your photos, you can improve your website's Core Web Vitals, boost mobile loading speeds, and save storage space on your device or hosting server.
Whether you need a JPEG optimizer, a PNG compressor, or just a bulk image size reducer, this tool handles it all securely within your browser. You have complete control over the compression ratio—simply adjust the quality slider to find the perfect balance between high-resolution clarity and minimal file size. Optimize your images instantly and effectively for the web.
Frequently Asked Questions
Are my images uploaded to a server?
No! All compression is done in your browser. Your images never leave your device.
What quality should I use?
80% is a good balance. 60-70% for web images, 90%+ if quality is critical.
What image formats are supported?
Input: JPEG, PNG, WebP, GIF. Output is always JPEG for best compression.
Is there a file size limit?
No hard limit, but very large images may slow down your browser.