OmniKit
Free Web Tools100% Client-Side
Image UtilitiesUpdated: 2026-08-26

Image Compressor

Direct Answer:Image Compressor is a 100% free, client-side online tool that runs entirely in your browser memory for maximum speed and data privacy.

How to Use Image Compressor

1

Upload Images

Select or drop your image files into the workspace.

2

Adjust Settings

Set desired dimensions, compression quality, or target format.

3

Save Output

Download your optimized images with reduced file sizes.

Understanding Results

Compression Ratio
Percentage of file size saved compared to original image.
Dimensions (px)
Output width and height in pixels maintaining aspect ratio.

Key Features

Lossless and lossy client-side Canvas / WebAssembly compression
Instant real-time preview of visual quality and savings
Supports PNG, JPEG, WebP, and Base64 conversion
Private and secure: zero image uploads to remote servers

Frequently Asked Questions (FAQ)

Answers and mechanics behind Image Compressor

A:
You can adjust the quality slider to find the perfect balance between crisp visuals and compact file size.
View all guides