Processed in your browser
Image Compressor Online
Reduce image file size quickly while keeping visual quality. Choose an image, adjust quality, and download the smaller file.
Why use Image Compressor?
- Reduce upload errors by creating smaller image files for forms, email, websites, and social media.
- Control output settings such as quality, dimensions, format, or target size depending on the tool.
- Process common image workflows without installing desktop software.
Common use cases
Online formsEmail attachmentsProfile photosWebsite images
How to use Image Compressor
1
Upload an image file.
2
Choose compression quality.
3
Download the optimized image.
Frequently Asked Questions
Is this image compressor free?
Yes. The core image compressor is free to use without signup.
Are my files private?
Client-side tools process files directly in your browser. When a future tool needs server-side processing, CompressFree will clearly label that behavior before upload.
Which formats are supported?
The image compressor supports common browser-readable image formats such as JPG, PNG, and WebP.