Top 5 Shopify ALT Text Generator Tools for 2025 (Free & Paid Options)

If you're running a Shopify store in 2025, you already know that image ALT text isn't just about SEO—it’s also crucial for ADA compliance, European Accessibility Act (EAA) readiness, and creating a more inclusive experience for your customers.

Manually writing ALT text for hundreds (or thousands) of product images? Not fun. Luckily, there are smart tools that do the heavy lifting for you.

Here are the top 5 Shopify ALT Text Generator tools that can help you automate image descriptions, boost SEO, and stay compliant.

1. Caseo.ai – Best for ADA & EAA Compliance with Shopify


Caseo.ai is an AI-powered Shopify app built specifically to help merchants generate optimized, readable ALT text for every product image in their store. Whether you're managing 100 or 10,000 SKUs, Caseo.ai handles it automatically—and helps ensure you’re aligned with accessibility laws in both the US and EU.

Highlights:

• 500,000 ALT tags generated in the past year
• ADA & EAA compliance focus
• SEO-friendly and human-readable text
• Bulk automation or manual override
• Shopify-native UI

Pricing: Free trial available; Paid plans start at $15/month
👉 Install Caseo.ai

2. AltText.ai – Simple ALT Text Tool for Product Images

AltText.ai is a clean, no-fuss solution for generating AI-based ALT descriptions for your Shopify product images. It uses OpenAI under the hood and is best for stores with a smaller inventory or those wanting a quick setup.

Highlights:

• Shopify integration via API
• Basic compliance and SEO functionality
• Good for small to midsize stores

Pricing: Free tier with limited credits, then pay-per-use
👉 Visit AltText.ai

3. SEO Image Optimizer by Booster Apps – All-in-One Image SEO Tool

This app includes an ALT text generator among other image optimization features. It’s more of a broad SEO tool than a dedicated accessibility platform, but it's widely used.

Highlights:

• Bulk image optimization (including ALT text)
• Also compresses images and adds JSON-LD
• ALT text templating rather than true AI generation

Pricing: Free plan available; Premium plan from $19/month
👉 View on Shopify App Store

4. TinyIMG – Image Optimization with SEO Features

TinyIMG focuses on image compression but includes basic ALT text functionality. If you’re already using it for speed optimization, it's a bonus to get ALT tag support baked in.

Highlights:

• Auto ALT text with templating
• Focus on performance + SEO
• Historical image optimization

Pricing: Free to install; Paid plans from $4.99/month
👉 Visit TinyIMG

5. Accessibility Enabler by HikeOrders – Full Accessibility Toolkit

While not just for ALT text, this app provides a full set of tools to help your Shopify store meet ADA standards—including ALT validation, keyboard navigation, and more.

Highlights:

• Includes ALT text checking (not auto-generation)
• Helps identify missing or poor-quality ALT tags
• Focused on full accessibility audits

Pricing: Starts at $5/month
👉 Check it out

Which Shopify ALT Text Generator is Right for You?

• If you want automated SEO + accessibility, go with Caseo.ai
• If you’re optimizing speed & image SEO together, try TinyIMG
• If you need a full accessibility audit tool, look into Accessibility Enabler

As accessibility laws tighten and SEO competition heats up in 2025, the right Shopify ALT Text Generator can be a game changer. Start optimizing today—your customers (and Google) will thank you.

Need help getting started with Caseo.ai?
👉 Try it free now or contact us for a demo.

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