Free online image tool
Choose quality, dimensions, or WebP export to make smaller image files for websites, forms, and email.
WebP is a strong default for website images because it usually keeps quality high at a smaller file size. JPEG is practical for photo uploads and forms, PNG is better for screenshots or transparent artwork, and AVIF can be useful when the destination supports newer formats.
A 1600 pixel wide export is enough for many full-width web layouts, while square profile photos often need exact dimensions such as 512 by 512. Keeping enlargement disabled prevents small originals from becoming soft or stretched.
Lower quality settings can shrink photos quickly, but logos, text, and interface screenshots often need PNG to keep edges crisp. The best result depends on whether the image is headed to a website, email, form upload, product listing, or profile.
Photo-heavy images often compress well around 75 to 85 quality, while screenshots, small text, and logos may need PNG or a higher-quality WebP to stay readable. Preview the result before replacing an original image.
If a form or email service has a strict file-size limit, reduce dimensions first and then lower quality gradually. Large dimensions usually add more weight than a few quality points.
Upload an image up to 20 MB.
Choose WebP, JPEG, PNG, or AVIF output.
Adjust quality and download the compressed file.