# ImageSEO

> ImageSEO is a WordPress plugin that uses AI to write image alt text, titles, captions and descriptive file names, when images are uploaded or for a whole media library at once. Free for 10 images a month; paid plans start at €4.99 a month.

ImageSEO runs on WordPress only, including WooCommerce product images and NextGEN Gallery. It does not compress or convert images, so it is used alongside compression plugins. Statistics on imageseo.io about image SEO come from our own crawl of the homepages of the 10,000 most-visited websites (Tranco list, July and August 2026; homepages only, static HTML).

## Product

- [ImageSEO](https://imageseo.io/): what the plugin does and how it works
- [Pricing](https://imageseo.io/pricing/): plans, monthly image limits and the 14-day money-back guarantee
- [Integrations](https://imageseo.io/integrations/): what ImageSEO works with, and what it doesn't
- [WordPress.org plugin page](https://wordpress.org/plugins/imageseo/): free download

## Guides and data

- [Image SEO guide](https://imageseo.io/images-seo-optimization/): alt text, file names, formats, lazy loading, sitemaps
- [Alt text study](https://imageseo.io/alt-text-study/): 306,634 images on the 10,000 most-visited homepages
- [Alt text for SEO](https://imageseo.io/alt-text-seo/): how to write alt text that helps search and accessibility
- [Free alt text generator](https://imageseo.io/alt-text-generator/): describe a single image in the browser
- [Image SEO audit](https://imageseo.io/image-seo-audit/): check the images on any page

## Documentation

- [Getting started](https://imageseo.io/documentation/getting-started-wordpress/): install, connect, first settings
- [Bulk optimization](https://imageseo.io/documentation/how-do-i-bulk-optimize-my-images/): process an existing media library
- [Rename image files](https://imageseo.io/documentation/how-to-rename-image-files-in-wordpress-with-image-seo/): descriptive file names in WordPress

## Optional

- [Blog](https://imageseo.io/blog/)
- [What is llms.txt?](https://imageseo.io/llms-txt/)