6 Best Plugins to Add ALT Tags to Images 🥇 2023 (Free & Pro)

Are you a WordPress website owner in search of the best plugins to add ALT tags to your images? Well, you’ve come to the right place! It’s crucial to optimize your website’s images with ALT tags to improve accessibility and boost your SEO rankings.

However, with so many options available, it can be overwhelming to choose the right plugin. Don’t worry, though – we’ve got you covered! In this blog post, we’ll introduce you to the six best plugins, both free and pro, that can help you easily add ALT tags to your images.

Now, let’s get down to business. This article will provide you with an in-depth look at the top plugins available for adding ALT tags to your images. We’ll discuss their features, functionalities, and benefits, so you can make an informed decision about which one suits your needs best.

Let’s take a moment, before diving into the details, to take a moment to highlight the significance of ALT tags as well as the positive impacts they have on improving the visibility and accessibility of your website.

ALT tags, short for alternative text, serve as descriptions for your images. They are primarily used by visually impaired individuals who rely on screen readers to navigate the web. Furthermore, search engines like Google rely on ALT tags to understand the content of your images.

By optimizing your ALT tags, you can enhance your website’s accessibility and improve your chances of ranking higher in search engine results pages (SERPs). Now, let’s explore the top plugins that can simplify the process of adding ALT tags to your images, making it a breeze for you to optimize your website.

Best WordPress Plugins to Add ALT Tags to Images

If you are looking to optimize your WordPress website with ALT tags for your images, look no further! In this article, we’ll explore the six best plugins that will help you effortlessly add ALT tags to your images, both in the free and pro versions.

We are about to dive into the world of image optimization, so grab your cup of coffee, and let’s get started. Don’t forget to take a look at these amazing tools that will revolutionize how you optimize your images.


Bulk Auto Image Alt Text Optimization + WooCommerce

BIALTY is a WordPress plugin that allows you to easily add ALT tags to your website images. With both a free and premium version available, this plugin is perfect for anyone looking to optimize their site’s ranking and increase visibility on search engines.

One of the standout features of the plugin is its compatibility with various eCommerce platforms, making it an invaluable tool for online store owners. By adding ALT attributes to your images, you can improve your site’s SEO and potentially attract more organic traffic.

But it doesn’t stop there. The plugin also offers the ability to automatically add your focused keyword as an alternative tag, further boosting your site’s ranking potential.

This plugin is designed to save you time and effort by allowing you to override default image ALT tags and add tags based on specific pages, posts, product titles, and keywords.

Another great feature of the plugin is its support for six languages, ensuring that users from different regions can effectively utilize the plugin. Plus, it seamlessly integrates with popular SEO plugins like Yoast and Rank Math, making it a versatile choice for WordPress website owners.

With BIALTY, you can easily edit existing ALT tags in bulk, providing you with even more control over your image optimization strategy. Whether you’re a beginner or an experienced user, this plugin’s user-friendly interface and intuitive features make it a must-have for any WordPress website owner.

Key Features:

  • A simple and efficient way to add ALT tags to images
  • Ability to replace existing ALT tags with alternative options
  • Automated tagging of image text with ALT tags
  • Compatibility with WooCommerce
  • Support for six languages, catering to a diverse user base
  • Increased website visibility and improved SEO ranking

Update Image Tag Alt Attribute is a handy plugin that automatically generates ALT text for images on your WordPress website, even for those that do not require ALT tags.

By using this plugin, you have full control over the media library in your website as you can ensure that every image has the appropriate alt text in the image description.

This plugin scans your image library and identifies images that do not have alt tags. For images attached to a specific article or post, the plugin generates the alt text based on the image’s title. For unused images, the alt text is extracted from the file name.

One of the great features of this plugin is that it creates a file containing all the images and the corresponding text changes, making it easy for you to keep track of your modifications. And the best part? You can download this plugin for free from the WordPress repository.

Unfortunately, there is no way to search for image names or empty tags using this plugin. But don’t worry, it still offers a range of useful features to enhance your website’s accessibility and SEO.

Key Features:

  • Change the image title for improved SEO and user experience
  • Select the type of post for which alt tags should be created
  • Sort the results by date, allowing you to easily manage your images
  • Process large quantities of images simultaneously, saving you time and effort
  • Automate the alt tag generation process, ensuring consistency across your website

Auto Image Attributes From Filename With Bulk Updater is a WordPress plugin that helps save time by generating ALT tags for images in bulk. It allows you to update all the missing ALT tags on the fly, ensuring that your images are fully optimized.

This plugin automatically generates ALT attributes based on the file names of your images. You can maximize the appeal of your images by using the same file name for titles, captions, descriptions, and ALT text. It works for both new and old images, so it’s a very useful tool.

What sets this plugin apart is its ability to perform bulk attribute generation. Instead of manually updating each image, you can update all the images in your library at once, saving you time and effort. With just a few clicks, you can ensure that all your images have meaningful and SEO-friendly ALT tags.

In addition to bulk updates, the plugin also allows you to customize the attributes of your images. You have the option to enable or disable various features, giving you full control over how your images are optimized. This flexibility makes it easy to tailor the plugin to your specific needs and preferences.

In addition to removing symbols from your images’ ALT attributes, you can also use this plugin. A site’s accessibility and user experience can both be improved with this optimization. You can eliminate symbols like hyphens, numbers, and other special characters from the image name.

The plugin comes in two versions: a free version available in the WordPress repository and a premium version for purchase. Whether you’re just starting out or have more advanced needs, there’s an option that suits your requirements.

Key Features:

  • Bulk update all images in the library at once
  • Generate bulk auto image ALT text
  • Customize attributes by enabling or disabling features
  • Remove symbols from filenames
  • Customize the title, caption, description, and ALT attribute of each image

PB SEO Friendly Images is a WordPress plugin that automatically fills in missing ALT text for your images. In addition, it has a unique feature that uses the existing ALT text to generate missing alt text or titles. You also have the ability to override current names.

With this plugin, you can easily modify the attributes of the images that appear in your posts and thumbnails. It gives you the power to edit the HTML version of your website to make these modifications, ensuring your images are properly optimized for SEO.

One of the standout features of the plugin is the sync function. This function uses the alt value of an existing image as the title or the title as the alt value if both values are unique. This is particularly useful if you have already optimized some of your images and want to maintain consistency across your site.

PB SEO Friendly Images comes in two versions: one with basic functionality and another with more advanced features. This allows you to choose the level of control and customization that best suits your needs.

Key Features:

  • Override an image’s ALT attribute with an appropriate setting
  • Achieve automatic synchronization of ALT and title values
  • Modify all images with just a few clicks
  • Optimize images specifically for WooCommerce integration

Image SEO Optimizer is a powerful plugin that goes beyond simply adding ALT tags to your images. It offers a range of SEO-friendly features, including optimizing image titles, generating social cards, checking ALT tags, optimizing Pinterest images, and more.

This SEO plugin works with all SEO plugins and WooCommerce integration, which makes it compatible with almost all WordPress websites, making it an easy choice for any website owner.

One of the standout features of the plugin is its ability to automatically optimize your site’s images by adding alternative text tags to every image you upload to your media library. This can save you a ton of time and effort, ensuring that all your images are SEO-friendly.

But it doesn’t stop there – this plugin also allows you to optimize your images for social media. It automatically generates social cards, which are perfect for creating eye-catching and engaging posts on platforms like Facebook and Twitter. You can even manually edit these images to customize them to your liking.

Another great feature of the plugin is its bulk optimization option. This allows you to optimize existing images on your site, ensuring that they too have ALT tags and are fully optimized for search engines. This feature is especially useful if you have a large number of images already on your site.

Lastly, Image SEO Optimizer makes it incredibly easy to optimize your images for Pinterest. With just a few clicks, you can ensure that your images are Pinterest-friendly and optimized for maximum exposure on the platform.

Key Features:

  • Optimize images specifically for Pinterest
  • Compatible with all major SEO plugins and WooCommerce
  • Auto-generate social cards for easy social media sharing
  • Fully automated optimization process
  • Regularly check ALT tags for optimal SEO performance
  • Rewrite image titles with the Image Title Rewriting option

Woo Image SEO is a WordPress plugin that is specifically designed for websites that use WooCommerce. It can be downloaded for free from the WordPress repository, but it’s important to note that it may not be compatible with all WordPress themes.

Just like the PB SEO Friendly Images plugin, the plugin is a must-have tool for any WordPress website owner looking to optimize their images for search engines.

With this plugin, you can automatically add ALT tags and titles to your product images without any additional effort on your part. The plugin takes care of everything for you, ensuring that your images are fully optimized.

You can adjust product attributes and build dynamic attributes based on what your business needs, which is one of the great things about the plugin. You can use ALT text and titles to tell people about your products and categories. You’ll be able to boost your website’s SEO by doing this kind of customization.

In addition to its powerful attribute builder, this plugin is also optimized for performance. It ensures that your website remains fast and responsive even with the additional code for the ALT tags and titles. This is crucial for providing a positive user experience and keeping visitors engaged on your site.

Another great feature of the plugin is its compatibility with the WooCommerce plugin. This means that if you’re running an online store on your WordPress website, this plugin is an absolute must-have. It seamlessly integrates with WooCommerce, allowing you to optimize your product images with ease.

Key Features:

  • Optimizes the performance
  • Dynamic attribute builder
  • Compatible with WooCommerce
  • Easy inclusion of titles and ALT attributes
  • Boosts Search engine optimization 

Frequently Asked Questions

What are ALT tags for images?

ALT tags, also known as ALT attributes or ALT text, are HTML attributes used to describe the content of an image on a webpage. They provide alternative text that is displayed when the image cannot be loaded or for visually impaired users who rely on screen readers to understand the content.

Why are ALT tags important for SEO?

ALT tags play a crucial role in SEO because search engine crawlers use them to understand and index the content of images.

By providing accurate and descriptive ALT tags, you can help search engines determine the relevance of your images to specific keywords, improving your chances of ranking higher in image search results.

What are the benefits of using plugins to add ALT tags?

Using plugins to add ALT tags to your images offers several benefits. Firstly, it saves time and effort by automatically generating ALT tags based on image filenames or other criteria.

Secondly, it ensures consistent and optimized ALT tags across your website, which can positively impact your SEO efforts.

Additionally, plugins often provide additional features like bulk editing, allowing you to quickly add ALT tags to multiple images at once.


In conclusion, we have discussed the importance of alt tags for images on your WordPress website and how they can improve your SEO rankings. We also explored six of the best plugins available, both free and pro, that can help you easily add alt tags to your images.

If you found this article helpful and want to learn more about WordPress tutorials, I highly recommend checking out the BetterStudio blog. They have a wealth of knowledge and resources that can take your website to the next level.

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Lastly, we want to thank you for taking the time to read this article. If you have any questions or encounter any issues while implementing alt tags on your images, please don’t hesitate to ask. Leave your queries or concerns in the comment section below, and we’ll be happy to assist you. Happy alt tagging!