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Free tool

Alt text generator

This alt text generator fills 6 common phrasings — direct description, added context, product framing, scene framing, close-up framing, graphic framing — with the image description you type. None of the results start with "image of" or "picture of": screen readers already announce that an image is present, so leading with it is redundant. You still have to describe what is actually in the image; this only offers a few starting phrasings.

Template-based phrasing, not AI image recognition — you write the description.

Describe an image above to see alt-text phrasings.

How to use the alt text generator

  1. Describe what is in the image. Type a short, specific description — what the image actually shows, not what you want it to imply.
  2. Read the 6 phrasings. Each result fills your description into a different alt-text framing: direct, contextual, product, scene, close-up or graphic.
  3. Pick the one that fits the image type. A product photo suits the product framing; a chart suits the graphic framing.
  4. Paste it into the platform’s alt-text field. Most platforms have a dedicated alt-text or accessibility-description field separate from the caption.
  5. Keep it accurate. Edit the result so it matches exactly what is visible — accurate alt text matters more than a clever one.

Worked examples

One description, 6 phrasings

Typing "a team celebrating a product launch" returns 6 options, from "A team celebrating a product launch." to "Close-up of a team celebrating a product launch."

Works for product photos too

A description like "red running shoes on a white background" fills 1 of the 6 phrasings into "Product photo: Red running shoes on a white background."

Alt text generator FAQ

Does the alt text generator use AI to read my image?
No. It does not look at any image at all — you describe what is in the photo, and it fills that description into fixed phrasings.
Why don’t the results say "image of" or "picture of"?
Screen readers already announce that an image is present, so adding "image of" is redundant — a widely cited accessibility guideline.
Is this a substitute for writing my own alt text?
No — it only offers a starting phrasing. You still choose what to describe and how much detail to include.
Should alt text describe every visual detail?
No — focus on what matters for understanding the image’s purpose in context, not an exhaustive visual description.
Does it work for charts and graphics, not just photos?
Yes — one of the 6 phrasings is framed specifically for a chart or graphic rather than a photo.
Is anything I type sent anywhere?
No. Every phrasing is generated in your browser and nothing you type is uploaded or stored.

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