Reduce image file size while maintaining visual quality. Works on JPG, PNG, WebP. No signup, no watermark.
What it does: Free online image compressor that reduces file size while keeping visual quality — Enter JPG, PNG, or WebP image up to 10MB, get compressed image with smaller file size and no watermark instantly.
Typically 40-70% file size reduction with minimal visible quality loss. JPEG quality is set to 75% which provides excellent balance.
Will it change image dimensions? +
No. This tool only reduces file size, not image dimensions. Use Resize to 20KB/50KB if you need a specific file size.
How to Use the Image Compressor
Upload your image by clicking or dragging it.
Select the quality or compression level.
Click Compress and download the optimized image.
Frequently Asked Questions
JPG can typically be compressed 40–80% without visible quality loss. PNG uses lossless compression, resulting in a smaller but exact-quality file.
Lossy (JPG) permanently removes some image data to achieve smaller file sizes. Lossless (PNG/WebP) compresses without any quality loss — all original data is preserved.
No. Compression only reduces file size — the width, height, and resolution of the image remain unchanged.