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Image Compressor
Reduce image file size without visible quality loss. Supports JPG, PNG, WebP.

How to use the Image Compressor

Reduce image file size without visible quality loss. Supports JPG, PNG, WebP. This tool runs entirely in your browser — your files and data never leave your device. No registration, no watermarks, no limits.

01
Drag and drop your image files into the upload area.
02
Select the output format (WebP is recommended for maximum compression).
03
Adjust the quality slider until you reach your desired file size.
04
Click Download.

Key Features

  • 100% Client-side. Images never leave your device.
  • Real-time side-by-side compression preview.
  • Massive savings (up to 90%) using exact algorithms.

Frequently Asked Questions

Are my images uploaded to your servers?
No. The image compression happens completely in your internet browser. Your files never touch our servers.
What is the best format for web pages?
WebP provides superior lossless and lossy compression for images on the web compared to traditional JPEGs and PNGs.
Image Compressor | Free Online Image Compressor by ZerofyTools