Image Compressor
NewTrending 🔥Compress PNG, JPG and WEBP images with live before/after preview
How to Use Image Compressor
- 1Drop a PNG, JPG, or WEBP image
- 2Adjust the Quality slider (lower = smaller file)
- 3Set a Max Dimension if you want to downscale
- 4Click Compress Image
- 5Use the compare slider, then download
About Image Compressor
Image Compressor reduces image file sizes by adjusting quality and optionally downscaling dimensions — entirely in your browser.
An interactive before/after slider lets you compare the original and compressed image. Stats show the exact file size reduction percentage.
Frequently Asked Questions
How much can file size be reduced?
Typically 50–90% depending on image content and quality setting.
Is the image uploaded to a server?
No. Compression runs in a Web Worker inside your browser.
Will quality be visibly affected?
At 70% quality and above, the difference is rarely noticeable to the human eye. Use the comparison slider to judge for yourself.
Is my image sent to a server?
No. Compression runs in a Web Worker inside your browser. Your image is never uploaded anywhere.