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Image Optimizer
Compress and resize images in your browser
Optimization Settings
Upload Images
Drag and drop images or click to select
Supports JPEG, PNG, GIF, WebP
Image Optimizer Guide
Learn how to optimize images for better web performance
What is Image Optimization?
Image optimization is the process of reducing file size while maintaining visual quality. It's essential for improving web page load times and saving bandwidth. This tool performs optimization directly in your browser.
How to Use
- Drag and drop image files or click to select
- Adjust quality, max dimensions, and output format
- Click 'Optimize' button
- Download individual or all optimized images
Optimization Tips
- For photos, JPEG at 80-85% quality is ideal
- Use PNG if you need transparent backgrounds
- WebP format provides the smallest file sizes
Processing
All processing happens locally in your browser. Images are never uploaded to any server, ensuring your privacy is protected.
Frequently Asked Questions
What quality setting should I use?
Generally, 80-85% for JPEG and 75-80% for WebP works well. This range provides minimal visual quality loss while significantly reducing file size.
Should I choose PNG or JPEG?
Use PNG if you need transparency, JPEG for photos or complex images. WebP combines the advantages of both and is usually the best choice for most cases.
Will my original images be damaged?
No, your original files are never modified. Optimized versions are downloaded separately. All processing happens in browser memory.
Is there a maximum file size limit?
It depends on your browser memory, but typically handles files up to several tens of MB. Very large images (100MB+) may process slowly.
Is WebP format safe to use?
WebP is supported by all modern browsers. Safari supports it from version 14, so most users can view it. Use JPEG if you need to support older browsers.