Image Compressor
Reduce image file size while maintaining quality. Perfect for web optimization and faster loading.
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Supports: JPG, PNG, WebP, GIF, BMP
About Our Free Image Compressor
Our free online image compressor reduces the file size of JPG, PNG, WebP, GIF, and BMP images by up to 80% — without noticeable quality loss. Unlike cloud-based tools, everything runs in your browser using advanced client-side algorithms: your images are never uploaded to any server, guaranteeing 100% privacy.
Image compression is essential for website performance, email attachments, and social media. Large images slow down page load times and hurt SEO rankings. Use our compressor to optimize images for WordPress, Shopify, or any website in seconds.
Supported Formats
- JPG / JPEG — Best for photographs and complex images
- PNG — Ideal for graphics with transparency
- WebP — Next-gen format for web with smaller sizes
- GIF — Reduce animated GIF file sizes
- BMP — Convert large BMP files to compressed formats
Related Image Tools
Image Compressor — Frequently Asked Questions
How much can I reduce my image file size?
Most images can be compressed by 40–80% without visible quality loss. The exact reduction depends on the image content, format, and the quality setting you choose. Photos typically compress more than graphics.
Is my image uploaded to a server?
No. All compression happens directly in your browser using JavaScript. Your images never leave your device — we don't upload, store, or access your files in any way.
What image formats can I compress?
You can compress JPG, PNG, WebP, GIF, and BMP images. For best results with web images, use JPG at 70–80% quality or convert to WebP for even smaller file sizes.
Can I compress multiple images at once?
This tool handles one image at a time. For batch compression, use our Bulk Image Compressor or Compress to Size tool.