Image Compressor
Drop image here or click to select
PNG, JPEG, WebP, GIF, BMP supported
How to Use
- Click or drag-and-drop an image (PNG, JPEG, WebP, GIF, BMP) into the upload area
- Adjust the quality slider — lower value means smaller file size
- Optionally change the output format (JPEG gives the best compression for photos)
- Click Download to save the compressed image
FAQ
Is my image uploaded to a server?
No. All compression happens entirely in your browser using the Canvas API. Your image never leaves your device.
What quality value should I use?
70–85 is usually a good balance between quality and file size. For icons or logos, use 90+. For photos shared online, 60–75 often works well.
PNG files don't shrink much — why?
PNG is a lossless format. Quality settings don't apply the same way as JPEG. To significantly reduce PNG file size, convert to JPEG or WebP instead.
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