Image SEO – Auto ALT tags & filenames optimizer for Google Images & Pinterest


Image SEO WordPress Plugin generates optimized medias filenames and ALT tags using Artificial Intelligence. Our SEO plugin grows your research traffic through images and photo. Stop torturing yourself with media optimization ! Alt tags, filenames, keywords, our AI will provide you with the best SEO content for your images.

Get your API Key and try with your own images !

On average, 20% of the traffic come from images researches. Yet, search engine optimization and web marketing strategies often neglect their images. Stop doing this mistake and optimize your Images for SEO with our tool.

What Image SEO Optimizer does ?

We optimize your media library and your image gallery for Search Engines and Social Media using Artificial Intelligence.

  • Automatically fill out your images alternative texts (ALT tag) when you upload them in the library.
  • Optimize and rewrite all your image and photo filenames (Bulk Optimization).
  • Optimize your images for Pinterest (description, URL, ID, Media).

Image SEO saves your time, improves your ranking on image keywords and allow you to attract new visitors on your blog, gallery or website.

  • We rename your medias for a better SEO : get rid of your 123445HDFRE.JPG file that Search Engines, especially Google, dislike !
  • We improve your website accessibility : image alternatives texts are optimized with relevent content : get rid of your ugly keywords stuffing !

Leave us this time consuming activity and spare your time and your imagination for something else ! The plugin is ideal for artists, photographers, E-Commerce, store owners, niche sites, business, local business, startups, directories and marketplace websites.

It is useful when images on the web page cannot be displayed or loaded, in which case, the Alternative Text is shown instead. It is also displayed when a user mousse is over the image. The alt attribute is a critical step that is often overlooked in SEO Strategy. ALT Tags shouldn’t be mingled with others HTML tags such as figurecaptation, title or legend.


  • To stop losing traffic : more than 20% of Google searches are coming from Google Images. To increase your position in the SERP you need to optimize your ALTs tags and rename your files and medias in a good way. ImageSEO does it !
  • Because optimizing your images will have a positive impact on your global SEO strategy. ImageSEO does it !
  • Because Image are more compelling than words when it comes to sell or tell somethings. Improve your images ranking in Google, Qwant and Bing will improve your conversion rate. ImageSEO does it !
  • Because it’s easier to rank on competitive keywords during image researches (and ImageSEO does it, but you knew it already ;))

How to get your API Key set up Image SEO WordPress Plugin ?

Step 1 : you have to download and activate Image SEO Plugin.
Step 2 : you need to create an account on Image SEO to get an API Key (it’s free).
Step 3 : back on the plugin and enter your API Key.
Step 4 : bulk your library / image galery and start to improve your images for SEO ! 

Comment fonctionne ImageSEO ?

We use Artificial Intelligences (AI) and Machine Learning to analyze your images. Our algorithms rename your medias and fill out your ALT tags with the most relevant results. Our Web Application also provide you with optimized keywords for Search Engines. You just need to settings up the plugin and we do all the job.

We use the keyword coming from the graphical analysis of your image to rename them and we use the keyword coming from the contextual analysis of your image to fill out your alt tags. In other words, we provide you with the keywords that Search Engines want to see ! You just need to settings up the plugin and we do all the job.


  • Fill out your ALT tags automatically;
  • Rename your images and medias automatically;
  • Bulk optimization for ALT tags and filenames;
  • Receive a report for every image to understand how to optimize them;
  • See how many alternative texts are missing in your pages;
  • Data attribute for pinterest (data-pin-description, data-pin-media, data-pin-url, data-pin-id);
  • Compatibility and support for Featured Images;
  • Compatibility and support for WooCommerce;
  • Compatibility and support with WordPress Gallery Plugins (NextGEN, Photo Gallery, Responsive Photo Gallerye, FooGallery, etc.)
  • Compatibility and support for Custom Post Type Images;
  • Compatibility and support for popular page builders like Elementor, Site Origin, Divi, etc.

What about the Premium?

Image SEO is free for small websites (3 images by month).

Image SEO has Premium plans for E-Commerce, Photographers, Marketplace, and SEO Specialists available. Feel free to go on our pricing page to discover them.
We offers professional support to premium users and help them to optimize their websites. Payment are secured by Stripe.

  • Support et mises à jour

ImageSEO Web Application

For the people willing to go in depth about the ImageSEO our web application provide you a complete audit about your images SEO Strategy :

  • Image Sitemap;
  • Image Size and Responsive;
  • Missing Tags on your Images (alt, title, figurecaptation, legend, etc);
  • Images Duplicate content;
  • Images OG & Social Cards;
  • Images Structured Data;
  • Perception by Search Engines;

Captures d’écran


Minimum Requirements for Image Seo

  • WordPress 4.5 or greater
  • PHP version 5.6 or greater
  1. Téléversez les fichiers de l’extension dans le répertoire /wp-content/plugins/imageseo, ou installez l’extension directement depuis l’écran des extensions WordPress.
  2. Activate the plugin through the ‘Plugins’ screen in WordPress.


Qu’est-ce qu’un texte alternatif ?

Alternative text (ALT text or ALT Tag) is a text description that can be added to an image’s HTML tag () on a Web page (ie : ).

ImageSEO s’intègre-t-il avec d’autres extensions ?

Nous sommes compatibles avec toutes les extensions utilisant la bibliothèque des médias WordPress (WooCommerce, Polylang, Easy Digital Download, …)

Is Image SEO available in my language?

ImageSEO supporte actuellement l’anglais et le français.
Pour nous aider à traduire ImageSEO dans votre langue, contactez-nous


août 5, 2019
You can only optimise 3 images before your credit runs out and it implores you to buy the premium version. It just really irked me, reading the great reviews and trying out the plugin myself to find out that I can only optimise a pathetic amount of images. I could have optimised the alt attributes of ten images manually in the time that it took me to run the plugin. The developers know that the whole idea of needing a bulk alt image optimizer is because you have a plethora of images that need optimizing, so to offer you a pathetic three image credit limit is scandalous. I'd be more than inclined to pay your 11.99 monthly subscriptions if your trial service wasn't so incredibly laughable.
mars 9, 2019
I’m quiet bluffed about what this plugin does. A must have for SEO with Yoast in my opinon!
mars 6, 2019
I wasn't careful with my pictures for my football website and I might as well say that it's perfect! I practically let bulk optimization do it all by itself
mars 2, 2019
Really great if you try to attract traffic from Google Images. It auto-alt and rename your images so they can be found on G Images with the right keywords. You might be careful with how you use it because it's not recommended to add ALT to every images on your website if they do not add something to your content. Perfect tool for SEOs.
février 18, 2019
Time saver, great team and good looking website. This could be the beginning of something big !
Lire les 12 avis

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1.0.14 (06-14-2019)

  • Bugfix : Separation of the 2 bulk options during the alts update
  • Improved : Support for unnecessary ». » » in upload file names

1.0.13 (05-24-2019)

  • Bugfix : Rename file on bulk optimization
  • Improved : Use cache request to avoid consuming too many images

1.0.12 (05-11-2019)

  • Bugfix : Error when replacing the file name if the account was full
  • Improved : Admin notice if the configuration is not completed

1.0.11 (05-03-2019)

  • Bugfix: Error on upload directly image

1.0.10 (05-02-2019)

  • Add : Language support to generate file names / alts

1.0.9 (04-28-2019)

  • Improved : esc_attr on data attribute for Pinterest
  • Add : automatically rename files during upload
  • Add : Featured image support

1.0.8 (04-28-2019)

  • Add : Manage data attribute for Pinterest
  • Improved : Bulk optimization

1.0.7 (04-24-2019)

  • Changed: Improve alt generator

1.0.6 (04-09-2019)

  • Changed: Update library PHP for new API

1.0.5 (03-12-2019)

  • Changed: Update library PHP for improve get mime types

1.0.4 (03-05-2019)

  • Changed: Improve wording
  • Changed: Improve rename file

1.0.3 (02-16-2019)

  • Changed : Improve rename file
  • Changed : Light settings
  • Changed : Improve bulk optimization

1.0.2 (02-09-2019)

  • Changed : prevent limitation images

1.0.1 (02-07-2019)

  • Changed : add start and stop on optimization bulk

1.0.0 (02-04-2019)

  • Initial version

0.9.2-beta (02-02-2019)

  • Remove : option rewrite alt. It’s automatic now

0.9.1-beta (01-29-2019)

  • Miss version

0.9.0-beta (01-27-2019)

  • Changed : New endpoints library

0.8.2-beta (01-16-2019)

  • Improved : Checking the uniqueness of a file name

0.8.1-beta (01-10-2019)

  • Add : rename files
  • Bugfix: rewrite alt attribute

0.7.0-beta (01-07-2019)

  • Add : two options for rewrite alternative text

0.6.0-beta (12-20-2018)

  • Improve Bulk optimization
  • Add option active alt rewrite

0.5.0-beta (12-19-2018)

  • Init plugin