Free Image Compressor Online
Compress JPG, PNG, and WebP images by up to 80% without visible quality loss. Free, fast, and secure – images never leave your device.
Click to select or drag and drop images
Supports JPG, PNG, WebP, AVIF, GIF, HEIC, and more (max 50MB each)
Why Compress Your Images?
Faster Website Loading
Large images slow down your site. Compressing them improves page speed, user experience, and SEO rankings (Core Web Vitals).
Save Storage Space
Reduce file sizes by up to 80%. Save significant space on your phone, computer, or cloud storage hosting bills.
100% Private & Secure
Unlike other tools, we use browser-side compression. Your photos are processed instantly on your device, never uploaded to our servers.
Smart Compression Technology
Our intelligent compression engine analyzes your images to find the perfect balance between file size and quality. It selectively reduces the number of colors in the image data—fewer bytes are required to store the data, but the effect is nearly invisible.
- Drastically reduce file size (up to 90% for PNGs)
- Preserve transparency in PNG and WebP
- Batch process unlimited images at once
-80% Size Reduction example
Frequently Asked Questions
How does image compression work?▼
We use smart lossy compression techniques to reduce the number of colors and remove redundant data selectively. This significantly reduces file size (often by 70-80%) while the visual difference remains nearly invisible to the human eye.
Will my images look blurry?▼
No. Our default setting (80%) is optimized to keep images sharp. You can adjust the quality slider yourself. Lower quality means smaller files but potential blurring; higher quality means distinct details but larger files.
Is it safe?▼
Yes, 100% safe. Compression happens locally in your browser using modern web technologies. Your photos are never uploaded to any server, guaranteeing complete privacy.
Which formats are supported?▼
We support compressing JPG/JPEG, PNG, WebP, and AVIF images. You can convert unrelated formats like BMP or TIFF by compressing them into one of these web-friendly formats.
Ready to Optimize Your Images?
Make your website faster and save storage space today.