Alt Text Generator

The Alt text generator is an SEO & AEO tool that uses AI to bulk generate descriptive alt text for images. It enhances website accessibility and improves SEO performance by providing context to search engines.

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At a glance

Pricing

Free · Usage-based

Free tier

Yes

API

Yes

Skill level

Technical

About

What is Alt text generator?

The AI Alt Text Generator by SEO Toolbelt is a user-friendly solution for web developers and content creators to automatically generate descriptive alt text for images in bulk. Powered by the Replicate API, this tool simplifies the process of adding alt text to multiple images, significantly enhancing website accessibility for visually impaired users and improving search engine rankings. It supports common image formats like JPEG, PNG, and WebP, and allows for batch processing. Users can download a CSV file containing the generated alt text for easy implementation on their websites, including WordPress. The tool is free to use, though the underlying Replicate API has a very low cost, making it an efficient and cost-effective solution for optimizing image SEO.

Best used for

Ideal for marketers and bloggers who need to efficiently generate descriptive alt text for large volumes of images, improve website accessibility, and boost their image search rankings. Especially valuable for those managing content-heavy websites or e-commerce platforms looking for a low-cost, scalable solution.

Common actions

generate alt text

optimize images

improve accessibility

enhance SEO

bulk process images

meta description generatorwebsite trafficDigital MarketingFree Toolwebsite ownerskeyword optimizationmeta descriptionseo

Capabilities

Key features

Bulk alt text generation
Replicate API integration
CSV export
Supports JPEG, PNG, WebP
Batch image processing
WordPress integration guidance

Target Audience

marketerblogger

Integrations

Not yet documented

Pricing & Plans

Free · Usage-based

Free

FAQs

How much does it cost to use the Alt Text Generator?

The Alt Text Generator tool itself is free to use. However, it relies on the Replicate API for alt text generation, which has a very low usage-based cost. For example, generating alt text for 100 images costs approximately $0.02.

What image file formats are supported by the tool?

The Bulk Alt Text Generator Tool supports common image formats, including JPEG, PNG, and WebP. This allows users to process a wide variety of image files from their websites or other sources.

Can I customize the alt text generated by the AI?

The alt text is generated based on the Replicate API's output, so direct customization within the tool is not available. However, you can manually edit the alt text in the downloaded CSV file to better suit your specific needs before implementation.

Does the tool store any of my image data or API key?

No, the tool does not store any data. The server processes requests using your API key and sends the response to your browser. It does not retain images, alt text, or your API key after the process is complete, ensuring privacy.

Is there a limit to how many images I can process at once?

You can generate alt text for up to 10 images per second using the Replicate API. The actual processing speed may vary depending on the server's current load and scheduling of your images.

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Content & Design › AI Writing Assistants Content & Design › Editing & Proofreading

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