AI Alt Text Generator

Generate a descriptive alt text caption for any image using on-device AI. Private — great for SEO and accessibility.

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Runs an image-captioning AI model directly in your browser to describe what's in a photo, giving you a starting point for accessible, SEO-friendly alt text without sending the image anywhere.

Domande frequenti

Is the generated caption always accurate?

No — like any AI model, it can miss specific details, names, or brands. Always review and edit the suggested text before publishing.

Does the image get uploaded anywhere?

No. The captioning model runs entirely in your browser — your image never leaves your device.

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