Image Compressor
Compress images to reduce file size while maintaining quality.
Drop an image and adjust the quality slider to compress it. See the file size reduction in real-time. Everything processes locally in your browser.
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What is Image Compressor?
Image Compressor reduces image file sizes by adjusting quality and optimization settings. Perfect for web optimization, email attachments, and storage savings.
When Should You Use This Tool?
Use this tool when images are too large for email, website upload limits, or when you need to optimize page load times.
How to Use Image Compressor
- 1Drop your image or click to select.
- 2Adjust the quality slider (lower = smaller file, less quality).
- 3See the before/after file sizes.
- 4Download the compressed image.
How Does This Tool Work?
This tool uses Canvas API to re-encode images at different quality levels. For JPEG and WebP, quality directly affects compression. For PNG, it may convert to a more efficient format.
Privacy Note: Runs entirely in your browser. Your data never leaves your device. No file uploads to any server.
Common Use Cases
Web Developers
Optimize images for faster page loads.
Bloggers
Reduce image sizes to stay within upload limits.
Anyone
Compress photos for email or messaging.