AI Alt Text Generator

Generate SEO-friendly, accessible alt text for your images in one click.

Result

How to use the AI Alt Text Generator

  1. Drop an image in the box or click "Choose files" (JPG, PNG or WebP).
  2. Check the options.
  3. Click "Generate": the AI looks at the image and writes the result in a few seconds.
  4. Copy the result. Click Generate again for a different version.

About this tool

Generate SEO-friendly, accessible alt text for your images in one click. It is part of the free AI Tools collection on Online Tools Harbor.

Frequently asked questions

Is the AI Alt Text Generator free?

Yes. The AI Alt Text Generator is completely free to use, with no sign-up and no limits on normal use.

Is my image stored?

Your text or image is sent securely to the AI model to generate the answer and is not stored by us or used to train models. Avoid pasting passwords or sensitive personal data.

Which AI model is used?

A modern open-weight large language model running on Cloudflare Workers AI. Results can contain mistakes, so review them before use.

Does it work on mobile?

Yes, it works in any modern browser on phones, tablets and computers. No app to install.

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