Image Tools
Image Compressor
Compress JPEG and PNG images online without losing quality. Reduce file size instantly in your browser.
Upload Image
Result
Compressed image will appear here.
How to Use
- Drag and drop an image (JPG, PNG, or WebP) or click to select one.
- Adjust the quality slider to balance file size against visual quality.
- Download the compressed result, and compare the new file size with the original.
How Compression Works
JPEG and WebP use lossy compression, which discards some visual detail that is hard for the human eye to notice, dramatically reducing file size. Lowering the quality setting removes more detail for a smaller file; higher quality preserves more detail at the cost of size. PNG compression here is lossless, so only redundant data is removed.
Common Uses
- Shrinking photos before uploading them to a website to improve page load speed.
- Reducing image attachment size for email.
- Meeting a platform's file size limit (e.g. social media, CMS uploads).
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