Image SEO Checker
Check if your website images are optimized for SEO for free and fix missing alt text, large files, and bad names.
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Popular Tools
Convert Images to WebP
Drop your heavy JPGs or PNGs here. We will instantly compress them to next-gen WebP format for faster load times.
Compress Heavy PDF Files
Shrink your PDF documents without losing quality for faster emailing and easier storage.
Image Compressor & SEO Renamer
Upload your JPGs or PNGs. Manually rename them for SEO, and we will compress them while keeping their original format.
Text to Professional PDF
Paste your raw text and instantly generate a formatted, paginated PDF document.
Text to Word Document
Instantly convert your raw copy into a fully editable Microsoft Word (.docx) file.
Visual Image Extractor
Enter a URL to instantly extract all images. Select exactly which ones you want to download as optimized WebP files.
Free Image SEO Checker Online
Images can drive tons of traffic from Google Image Search but only if they are optimized. This free checker scans your images for missing alt text, huge file sizes, and poor file names that hurt your rankings.
How to use this free tool
Enter your page URL to check all images for SEO.
The tool finds every image and checks alt text, size, and names.
Get your image SEO report with fixes for free.
Frequently Asked Questions
Everything you need to know about our free service.
Is the image SEO checker free?
Yes. You can check image SEO on as many pages as you want completely free.
What makes an image SEO friendly?
It should have descriptive alt text, a keyword rich file name, a small file size for fast loading, and be in a next gen format like WebP.
Are my images safe during the check?
Yes. The check runs inside your browser and your image data is never stored or shared.