1. Scan any page
Click the PicBrewery icon on any website. The extension finds images in HTML, CSS backgrounds, picture/srcset, and video posters.
Welcome!
Open any website and click the PicBrewery icon to analyze images on that page.
Try it now — open a site and click the extension icon
PicBrewery Image Analyzer
Free Chrome extension that scans any webpage, scores image weight, and shows how much faster the page would load with lighter images — then optimize in PicBrewery.
How it works
2. See load-time impact
Get a letter grade (A+ to F), total image weight, and estimated page load time on 3G, 4G and WiFi — now vs. with lighter images.
3. Optimize in one click
Send up to 20 problematic images to PicBrewery — processed entirely in your browser, no upload to our servers.
Features
- Page score A+–F with per-tab badge
- Load-time calculator: seconds saved with lighter images (3G / 4G / WiFi)
- Visual overlays on problematic images
- Full report with CSV export
- Analysis runs locally — data stays in your browser
FAQ
- Is it free?
- Yes. The extension and PicBrewery optimizer are both free.
- Does it work on any site?
- Yes, on most public websites. Login-protected pages work too — the extension uses your existing session cookies when downloading images for optimization.
- Is my data safe?
- Image URLs and metadata are processed locally. Nothing is sent to our servers unless you click Optimize — then only the selected images are transferred to picbrewery.com in your browser.