Image Compressor
Reduce image file size while preserving quality
Our free online image compressor helps you reduce the file size of your images without sacrificing visual quality. Perfect for web developers, bloggers, and anyone looking to optimize images for faster page loads. This tool processes images entirely in your browser using the Canvas API, ensuring your files never leave your device. Support for JPEG, PNG, and WebP formats with adjustable compression quality.
Compressed image will appear here...
How to Use Image Compressor
- Upload: Click the file input and select a JPEG, PNG, or WebP image from your device.
- Adjust Quality: Use the slider to set compression quality (lower = smaller file, higher = better quality).
- Choose Format: Select your preferred output format. WebP typically offers the best compression.
- Compress: Click "Compress Image" to process. The result appears in the preview panel.
- Download: Click "Download Compressed" to save the optimized image to your device.
Example
Upload a 2MB JPEG photo, set quality to 70%, and select WebP format. The compressed image might be reduced to 400KB - an 80% reduction - while maintaining visual quality suitable for web display.
Frequently Asked Questions
Q: Does this tool upload my images to a server?
A: No, all compression happens locally in your browser using the HTML5 Canvas API. Your images never leave your device, ensuring complete privacy.
Q: Which format provides the best compression?
A: WebP typically offers 25-35% better compression than JPEG for similar quality. However, JPEG has wider compatibility with older browsers and software.