Does compressing an image reduce quality?

The compressor is tuned to shrink file size dramatically while keeping visible quality. Most photos look identical at a fraction of the size.

Which formats are supported?

JPG, PNG, and WebP images can all be compressed.

Smaller images make websites load faster (better SEO and user experience), fit email attachment limits, and save storage space.

Image Compressor - Compress JPG, PNG & WebP Online Free

How does the image compressor work?

Our compressor uses smart algorithms to reduce an image's file size while keeping it looking sharp. Just upload a JPG, PNG, or WebP, click Compress Image, and download the optimised result. There is no software to install and no sign-up.

Why compress your images?

Faster loading: smaller images make websites and blogs load quicker, which improves user experience.
Better SEO: pages with optimised images load faster and can rank better in search results.
Save storage: compressed images free up space on your device or server.
Easier sharing: smaller files are quicker to email or post and use less bandwidth.
Lower data use: ideal for mobile users on limited data plans.

Tips for the best results

Photos (JPG) usually compress the most with little visible change. Graphics with flat colours and text stay crisp as PNG. If you need transparency, keep the file as PNG. Want a different format first? Convert with our free JPG to PNG tool, then compress.