Start with the display size
Large files often begin with images that are far bigger than the place where they appear. A 4000 pixel product photo does not need to stay that large if it will be shown in a 900 pixel content column. Resize first, then compress the resized image.
For blog content, ecommerce thumbnails, and landing pages, match the exported dimensions to the real layout. This keeps detail where people can see it and removes pixels that only slow the page down.
Pick the format before adjusting quality
JPG is usually best for photos. PNG is better for graphics, screenshots, and transparent backgrounds. WebP can often deliver smaller files at similar visual quality, especially for web pages that need fast loading.
If an image contains gradients, product shadows, or fine detail, preview the final file before publishing. The smallest file is not always the best file if it creates visible banding, color shifts, or fuzzy product edges.
Use compression as the final pass
Compression works best after cropping, resizing, and format selection. Start with a balanced quality setting, compare the result with the original, and only push harder if the visible difference is acceptable.
- Keep original source files in a separate folder.
- Export a web-ready copy for each page or campaign.
- Test file size and visual quality together, not separately.
Use ImageWing when you need a quick result
When you need a fast web-ready version, use the related ImageWing compression tools from this article. They are designed for everyday website, ecommerce, and content images.