Free browser-based tool
Image Alt Text Generator
Draft useful image alt text for product photos, screenshots, diagrams, and article visuals without stuffing keywords.
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Result
Your result will appear here.
Use this result
Draft a text alternative from the image description and its purpose in the surrounding page.
Worked example
For a freight guide, “Ruler measuring the outside length of a packed carton” can be more useful than “shipping calculator best tool.”
Check before using the result
Describe meaningful visual information. Avoid keyword lists, irrelevant promotional claims and details that are not actually visible.
What this tool does not establish
This tool uses your description; it does not inspect the uploaded image. Decorative images may need an empty alt attribute rather than generated wording.
Questions about this task
Should every image have a long description?
No. The appropriate text depends on the image’s function. Review informative, decorative and functional images differently.
Related tools for the next step
Continue with your files or text
Set the dimensions of the actual image, then review its text alternative in the page context.
Resize the image for your page ↗