Best Plugins to Add ALT Tags to Images (Free and Paid)

Do you want to automatically add ALT text to your images? The best way to do that is by using a dedicated tool. In this article, we will show you the best plugins to easily add ALT tags to images.

Why You Should Add Alt Text to Images?

Adding ALT tags, also known as ALT text or ALT description, to images is a good SEO practice. If a user has problems loading an image, the website will display the ALT text in the placeholder.

On top of that, ALT tags help you rank higher in search results. When a user searches for a keyword, not only do websites rank but also images. To see images, search crawlers read the HTML code that includes the ALT text. If you add ALT tags to your images, search engines will better understand them and rank your content higher. 

For example, when you search for “Divi jumping header”, you will get the following results.

jumping header

And if you go to the images section, you will see all the images that rank for those keywords. These results don’t necessarily match with the results you see on the All tab in Google.

plugins to add alt tags to images - divi jumping header images

This is important because when someone clicks on an image, Google will redirect them to the corresponding URL where that image is located. This way, you can attract more visitors and once they land on your site, you can convert them to email subscribers or customers. 

We have previously seen different methods to automatically insert ALT tags to your images. In the following section, we’ll focus on the best plugins out there to add ALT text to an image.

Best Plugins to Add ALT Tags to Images

The best plugins to add ALT text to images are:

  1. Bulk Auto Image Alt Text (Alt tag, Alt attribute) optimization (BIALTY) – Free and Premium
  2. Update Image Tag ALT Attribute – Free
  3. Auto Image Attributes From Filename With Bulk Updater – Free and Premium
  4. PB SEO Friendly Images – Free and Premium
  5. Image SEO Optimizer – Free and Premium
  6. Woo Image SEO – Free
  7. Bulk edit image alt tag, caption & description – Free

Of course, you don’t need to use all of them. Let’s have a closer look at each tool, so you can choose the best one for you.

1) Bulk Auto Image Alt Text (Alt tag, Alt attribute) optimization (SEO)

plugins to add alt tags to images - Bulk Auto Image Alt Text (Alt tag, Alt attribute) optimization (SEO)

Bulk Auto Image Alt Text optimization (SEO), also known as BIALTY, is an excellent tool to add ALT tags to your images from the page, post, or product titles as well as keywords. This plugin lets you add new ALT tags in bulk and update all your existing ALT tags in one go.

Apart from helping you save time and improve your ranking in the search engines, BIALTY supports 6 languages and is compatible with Yoast and Rank Math. This allows you to automatically add the focus keyword as the ALT tag.

Finally, BIALTY is compatible with WooCommerce making it a great tool for those who want to include ALT attributes in their online stores.

Features

  • Automatically adds missing ALT tags
  • Replace existing ALT tags
  • Yoast and Rank Math integration
  • Advanced features
  • Compatible with WooCommerce

Pricing

BIALTY is a freemium plugin. It has a free version available in the WordPress repository and a premium plan with more advanced features that start at 7.49 USD per month.

2) Update Image Tag ALT Attribute

plugins to add alt tags to images - update image tag alt attribute

Update Image Tag Alt Attribute is one of the best plugins to automatically add ALT tags to your images. This lightweight tool allows you to take full control over your media library and create ALT texts for images without them.

This plugin checks all the images in your library and detects the ones without alt-tags. If the image is attached to a certain page or post, the plugin will create an ALT tag based on the title. If the image hasn’t been used yet, on the other hand, it will take the tag from the file name.

Finally, after adding the ALT-texts, Update Image Tag Alt Attribute creates a file with all the images it updates to help you keep track of it.

Features

  • Sort by date feature
  • Automation
  • Bulk image processing
  • Post type selection
  • Image title manipulation

Pricing

Update Image Tag ALT Attribute is a free plugin that you can download from the WordPress repository.

3) Auto Image Attributes From Filename With Bulk Updater

plugins to add alt tags to images - auto image attributes

Auto Image Attributes From Filename With Bulk Updater is a great plugin to add ALT tags to your images. You can easily use the file’s name and include it in titles, captions, descriptions, and ALT texts of all your images, both new and existing ones.

Additionally, you can bulk generate image attributes. The plugin will scan the entire media library for missing ALT tags and updates them all at once, helping you save valuable time. Finally, you can also remove symbols from your image ALT attributes to make the names easier to read.

Features

  • Customize image title, caption, description, and ALT tags
  • Remove hyphens, numbers, and other symbols from the file name
  • Update all the images of the Library in one click
  • Turn on/off features option

Pricing

Auto Image Attributes From Filename With Bulk Updater is a freemium plugin. You can download the free version from the WordPress repository or try one of the Pro plans that start at 49.99 USD.

4) PB SEO Friendly Images

pb seo friendly images plugin

PB SEO Friendly Images is another of the best plugins to add ALT tags to your images. This tool helps you update the image attributes in posts and thumbnails by modifying the HTML version of your web page. 

Apart from automatically filling in missing information, PB SEO Friendly includes a sync function that uses the existing ALT text or title to create the missing ALT text or title. On top of that, you can override existing names with new ones.

Features

  • Automatic syncing
  • Option to override existing ALT attributes
  • Modify all images in a few clicks
  • SEO friendly
  • WooCommerce optimized

Pricing

PB SEO Friendly Images plugin is a freemium product. It has a free version with basic features and a premium plan with more advanced features that will set you back 20 USD.

5) Image SEO Optimizer

Image SEO Optimizer is an excellent plugin to add ALT text to your images. It comes with several options to improve SEO such as image title manipulation, social card generation, ALT tag checking, Pinterest image optimization, and more. Additionally, this tool automatically generates social media images and lets you manually edit them.

The best part is that using Image SEO Optimizer is very easy. The plugin will automatically add ALT tags to every image you upload to your media library. On top of that, the bulk optimization feature helps you save time and optimize your existing images.

Finally, this tool is compatible with every SEO plugin in the market as well as WooCommerce and supports JPEG, PNG, WebP, GIF formats.

Features

  • Automated process
  • Image title rewriting option
  • Automatically generate social cards
  • Regular checks for ALT tags
  • Pinterest optimization

Pricing

Image SEO Optimizer is a freemium plugin. You can get the free version from the WordPress repository or check out the premium plans that start at €4.99 per month for subscriptions and €19.99 for one-time plans. 

6) Woo Image SEO

Woo Image SEO

Woo Image SEO is another of the best plugins to add ALT tags to the images on your WooCommerce store. Without any additional configuration, this tool automatically includes title and ALT text to your product images.

One interesting thing about this tool is that it allows you to customize the attributes and build dynamic attributes for your product’s title, category, and tag.

It’s worth noting that this plugin only works if you have WooCommerce activated.

Features

  • Built for WooCommerce
  • Performance optimized
  • Boosts SEO
  • Title and ALT tag insertion
  • Dynamic attribute builder

Pricing

Woo Image SEO is a free plugin that you can get from the WordPress repository.

7) Bulk edit image alt tag, caption & description

Bulk edit image alt tag, caption & description is an excellent tool that helps you update, edit, add and remove ALT texts from your images. You can analyze your media library, filter the images without an ALT tag and add or update them with a few clicks.

The main advantage of this plugin is that it allows you to customize your images in bulk. Instead of having to change the data for each image individually, you can identify images without ALT text and update the ALT tag, image caption, and image description in no time. This will help you improve your on-page SEO and increase your traffic.

Features

  • One-click image updating
  • SEO keyword search option
  • Add ALT text, image caption, and image description in bulk
  • Deep scanning options

Pricing

Bulk edit image alt tag, caption & description is a free tool that you can download from the WordPress repository.

Conclusion

In summary, using a dedicated plugin to manage ALT tags is a great way to optimize the images of your WordPress website. Even though there are other ways to do it, the plugins in our list are easy to use and very effective. 

So which tool should you use to add ALT tags to your images? For a beginner, the free version of BIALTY and Image SEO are excellent choices. On the other hand, if you need more advanced features, the premium versions of BIALTY, Auto Image Attributes From Filename With Bulk Updater and Image SEO Optimizer are good options. Finally, if you have a WooCommerce store, Woo Image SEO can be an interesting option for you.

Do you know of any other plugins to include ALT text in images? Which one do you use? Let us know in the comments section below!