Reduce image size while keeping the details that matter.
Choose the files you need to make smaller and compare their original dimensions and byte sizes.
Set a quality level or an exact KB target. The encoder can reduce dimensions when that is required to reach the target.
Review the resulting file size and dimensions, then download one image or a ZIP for a batch.
About this tool
Reduce image size while keeping the details that matter.
Compression combines browser image encoding with optional iterative quality and dimension reduction. Exact targets are approached without sending the source to a server.
Choose the files you need to make smaller and compare their original dimensions and byte sizes. Set a quality level or an exact KB target. The encoder can reduce dimensions when that is required to reach the target. Review the resulting file size and dimensions, then download one image or a ZIP for a batch.
It aims to stay at or below the requested KB target. Results vary by image detail and format, so a very small target can also require smaller pixel dimensions.
You can start with JPG, PNG, WebP, AVIF and export JPG, PNG, WebP, AVIF, ZIP. Actual decoding support can vary slightly by browser.
Image Compressor runs in your browser. Your image is not uploaded to Image Toolkit.
No. You can use this tool without creating an account.
