Image Compressor
Compress and optimize images to reduce file size while maintaining quality. All processing happens locally in your browser.
100% Private & Secure
Your data never leaves your browser
Drag and drop an image here, or click to browse
JPEG, PNG, WebP - Max 50MB
All processing happens locally in your browser.
How to Compress Images?
Upload Images
Drag and drop your images (JPEG, PNG, WebP) or click to browse. You can compress multiple images at once.
Adjust Quality
Choose your compression level. Higher quality means larger files; lower quality means smaller files with some detail loss.
Download
See the size reduction instantly and download your optimized images. Batch downloads come as a ZIP file.
Why Use BrowserKits for Image Compression?
100% Client-Side Processing
All compression happens locally in your browser. Your images never get uploaded to any server.
Lightning Fast
No upload/download delays. Compression is instant using your device's processing power.
Smart Compression
Achieve up to 80% file size reduction while maintaining visual quality. Perfect for web and email.
Completely Free
No subscriptions, no watermarks, no limits. Compress as many images as you need.
Frequently Asked Questions
Will compression reduce image quality?
JPEG compression is lossy, meaning some quality is traded for smaller file size. However, at 80-90% quality settings, the difference is typically imperceptible to the human eye. PNG compression is lossless - the quality stays identical.
How much can I reduce the file size?
Results vary by image, but you can typically achieve 50-80% size reduction for photos. Images with large uniform areas compress better than detailed photos. The preview shows you exact before/after sizes.
What's the best quality setting to use?
For web use, 75-85% quality offers the best balance of size and quality. For printing or archiving, use 90-95%. For thumbnails or previews, 60-70% is often sufficient.