AltText AI Review: Best AI Alt Text Tool in 2025?

Tired of manually writing alt text for every single image on your website?

It’s slow. It’s boring. Worst of all, skipping it hurts your SEO and accessibility scores.

That’s a huge problem for your website traffic.

Introducing AltText AI.

This tool promises to automate the mind-numbing task of creating high-quality descriptions.

But does it really work?

Is this the best AI alt text tool for 2025?

We put AltText AI to the test in this deep-dive review. Keep reading to find out the truth!

AltText AI

Stop wasting time! User data shows that AltText AI can save you up to 150 hours of manual alt-text work. Get your first 25 images free now and boost your SEO!

Try AltText for free

What is AltText?

AltText AI is a smart tool that uses AI.

Its main job is to automatically generate alt text for your pictures.

This saves you tons of time. The tool analyzes your images and generates a description of what is in them.

This is what we call image alt text.

It is super easy to use, especially if you have a WordPress plugin.

The best part is that the generated alt text is made to help your site.

It can even include your seo keywords.

This helps your images show up better in search results.

It makes your site better for all visitors.

Who Created AltText?

A team of tech experts founded the company AltText AI.

They started it out of real-world frustration.

They saw that most sites had a lot of missing alt text.

Writing alt text for images was a huge, boring job.

Their vision was simple: use AI for automatic alt text generation.

This tool could fix thousands of existing images in minutes.

You just need an api key to start saving time right away.

Top benefits of AltText

• Massive Time Savings Through Automation: The alt text generator uses an AI-powered solution to create alt text instantly for one image or your entire media library. This saves hours of manual effort and lets you focus on the rest of your job, which boosts your seo and accessibility.
• Instant Accessibility Compliance: Every time AltText AI runs, it ensures your web page complies with accessibility standards. The high-quality AI-generated alt text helps screen readers fully understand and describe images for all users.
• Boost SEO and Visibility: The AI write feature intelligently creates keyword-rich alt tags that Google can read. This helps your site and new image rank higher in search engines.
• Bulk Optimization for Your Entire Site: The bulk processing and bulk updater key features let you fix years of missing alt text across your entire site. This allows you to add alt text to thousands of images (such as JPG and PNG files) quickly.
• Smart SEO Integration: The AI alttext system works directly with popular seo plugins like Rank Math. This means the alt text is optimized with your exact focus SEO keywords right when you upload a new image.
• Global Reach with Multi-Language Support: This essential tool provides multiple languages for your alt text-generated descriptions. This is great for a worldwide web presence.
• Deep Image Analysis: The advanced computer vision technology does more than simple object detection. It helps the text generator write descriptions that are better than what you could write with basic manual efforts.
• Flexible Integrations for Any Setup: The plugin offers easy CMS integration with WordPress and a Shopify app. You can also use a single one line of code or a developer API for custom sites. You get full access to tools that work for your right plan.

Best Features

This tool is a true game-changer. It goes far beyond just describing a picture.

AltText AI includes powerful features that save you time, boost your search rank, and give you control.

Let’s look at the seven best parts of this smart AI tool.

1. Alt Text Tool

This is the core of the product.

The Alt Text Tool uses advanced AI to analyze the content of your pictures.

It then writes clear, detailed descriptions for you.

This means you do not have to waste time writing alt text yourself.

2. Alt Text Generator

The built-in Alt Text Generator works fast.

You can either upload a new image or provide a URL, and it generates the text in seconds.

This speed and reliability are much better than those of many other AI alt text generator tools.

3. Bulk Generation

Do you have a large site with many old images?

The Bulk Generation feature is a lifesaver.

It lets you process your entire media library at once.

You can update thousands of images with proper alt text in minutes, not hours.

4. AVIF & SVG

This tool is ready for the future of the web. AVIF & SVG support is a big deal.

Most other tools cannot handle these modern image formats, but AltText AI handles them perfectly.

This means your newest image files are fully optimized as well.

5. SEO Keywords

The tool is smart about search.

You can give it your target SEO Keywords from your Yoast or Rank Math SEO plugins.

The AI then weaves those keywords into the alt text naturally.

This helps search engines better understand your image content.

6. ChatGPT Prompts

Want to keep your brand’s unique voice?

The ChatGPT Prompts feature gives you full control.

You can use your own custom prompt to tell the AI how to refine the output.

This ensures the text matches your desired tone or style.

7. Accessibility

Making your site work for everyone is the main goal.

This focus on Accessibility helps you meet legal standards, such as WCAG.

The clear, descriptive alt text ensures screen readers can convey the full meaning of your images to visually impaired users.

Pricing

Pros and Cons

AltText Alternatives

If AltText AI is not the right fit for your needs, other tools can help you automate image SEO.

• Ahrefs Alt Text Generator: A free tool offering three quick, SEO-friendly alt text options.
• Rank Math Content AI: This SEO plugin can bulk-generate alt text right inside your WordPress dashboard.
• ChatGPT / Gemini: Use large language models with a custom prompt to write accurate descriptions.
• Google Cloud Vision API: A developer solution that uses advanced computer vision to analyze and label images.
• Popupsmart AI Tool: A simple, free online tool for fast, SEO-ready image descriptions without sign-up.

Personal Experience

Our team had a website with thousands of old jpeg images that had no alt text.

Fixing them all manually was impossible. We used alt text ai for a mass cleanup.

It saved us a huge amount of effort.

Here is how we used it:

• We chose the correct pricing tiers for our needs.
• We used the bulk update feature to scan our entire site.
• The AI analyzed how many new images needed attention.
• We let the tool generate alt text for all JPEG and PNG files.
• The results were sent back to us. We only had to check and paste the final text quickly.
• The verdict is that a week’s worth of manual work was completed in one afternoon. The tool worked very well.

Final Thoughts

The AltText AI tool is a real time-saver.

It fixes a huge problem: quickly creating great alt text for your images.

Its bulk update and smart SEO Keywords features are fantastic.

This tool automates a boring, necessary job and boosts your accessibility scores.

While you must check the output, the speed and scale are worth it.

If you have many images, the final verdict is yes.

Start your free trial today and turn every old image into an SEO win!

Frequently Asked Questions

More Facts about AltText AI

• AltText.ai works in many languages: This tool can write image descriptions in over 130 languages for businesses worldwide.
• Decide where you need help: To get the best results, figure out whether you need help with new images or want to fix old pages first.
• WordPress makes it easy: If you use the WordPress plugin, the tool automatically writes a description for every new picture you upload.
• The “InstantAlt” trick: You can add one short line of code to your website to instantly create descriptions for any images that don’t have them.
• You stay in control: Even though the AI writes the text, you can always go in and change it yourself to make sure it’s perfect.
• Save lots of time: Using AI can save people around 40 hours of work every month by doing the typing for them. Some people with huge websites save even more time.
• Simple pricing: You pay with “credits.” One credit is used for every one image the AI processes.
• AI gives you a head start: it provides a great first draft you can then check and refine.
• How the AI “sees”: Computers use “machine learning” and “computer vision” to analyze pixels and determine what is in a photo.
• Follow the law: These tools help websites follow rules like the ADA (Americans with Disabilities Act) so everyone can use the internet fairly.
• Helping when the internet is slow: If a picture doesn’t load because the internet is bad, the alt text shows up so you still know what was supposed to be there.
• Better for everyone: AI helps make the internet inclusive, meaning nobody is left out because they are blind or have low vision.
• Save money: It is much cheaper to have a computer write descriptions than it is to hire a person to do thousands of them by hand.
• Super fast: A computer can look at millions of pictures and describe them in just seconds.
• Short and sweet: AI tries to keep descriptions short—usually under 150 characters—so they are easy to understand.
• The “Safety Check”: People should always double-check the AI to make sure it didn’t make a mistake or miss the “feeling” of a photo.
• Help for Screen Readers: Blind users use “screen readers” to turn the AI’s words into speech or Braille that they can feel with their fingers.
• Boosting SEO: Alt text doesn’t just help people; it helps search engines like Google find your website more easily.
• Fixing a big problem: More than half of the top websites on the internet are missing these descriptions, which makes them hard for some people to use.