Optimize Images for Your Website
Large photos slow pages down. Resize them to a sensible maximum and convert them to WebP in one step.
Your files are processed in your browser and are not uploaded.
How to use Optimize Images for Website
- Add the images for your page.
- Keep WebP, 80% and 1920 px, or adjust them.
- Process and download a ZIP, then upload to your site.
About Optimize Images for Website
The preset limits the longest side to 1920 pixels, enough for full-width images on most screens, and saves WebP at 80% quality. WebP files are usually much smaller than JPG or PNG at the same visual quality and are supported by all modern browsers.
- Files stay on your device – nothing is uploaded
- Free, with no sign-up and no watermark
- Works on several images at once where the tool allows it
Frequently asked questions
Why convert to WebP?
WebP is usually much smaller than JPG or PNG for the same quality, so pages load faster.
What maximum width should I use?
1920 px for full-width images; 800–1200 px is enough for images inside an article.
Does this help Core Web Vitals?
Smaller images load faster, which helps Largest Contentful Paint (LCP).
Need different settings?
This page is a preset. You can change every option above, or open the full tool: Compress Image →