Check the size of every image on a page, instantly
Paste a URL and see the exact width, height, format and file size of every image on it — a quick way to spot oversized files that might be slowing your site down.
Every image, measured
Instead of opening dev tools and inspecting images one by one, get a full list — dimensions, format, and exact file size — for everything on the page in one scan.
Sort and filter to find problems fast
Sort by largest file size or largest dimensions to immediately spot the images most likely to be hurting page-load performance, or filter by format to find PNGs that should probably be WebP.
Fix what you find, in the same place
Once you've spotted oversized images, select them and compress, resize or convert them right there — no need for a separate tool.
Why use this tool
- Exact width, height, format and file size for every image
- Sort by largest file or largest dimensions
- Filter by format, size or aspect ratio
- Fix oversized images immediately with the built-in editor
Frequently asked questions
Does this check images I can't see in the browser inspector?
Yes — it also finds lazy-loaded and CSS background images that don't always show up when inspecting the rendered DOM.
Can I download the size report as a file?
Yes — export a CSV manifest with filename, dimensions, format and file size for every image, alongside the ZIP download.