Compress Images for Web - Optimize for Fast Loading
Compress and optimize images for websites. Faster page load times. Better SEO. Free online image optimizer.
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Features
- Adjustable compression quality
- Max width scaling option
- Batch compression support
- Before/after size comparison
- 100% client-side processing
- Free with no limits
Frequently Asked Questions
What is the ideal image size for websites?
For hero images: 1920px wide, under 200KB. For content images: 800-1200px wide, under 100KB. For thumbnails: 300-400px wide, under 30KB.
How does image compression affect SEO?
Google uses page speed as a ranking factor. Smaller images load faster, improving Core Web Vitals (LCP). This directly helps your search rankings.
Should I use JPG or WebP for my website?
WebP is better — 25-34% smaller than JPG at the same quality. However, for maximum compatibility, you can use JPG with a WebP fallback using the <picture> element.