# Caption & alt-text

> Generate a descriptive caption / alt-text for any image with an on-device vision-language model.

Generate a descriptive caption / alt-text for any image with an on-device vision-language model.

There is no upload endpoint — your files are processed in this browser tab. Open your network tab and check.

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Canonical HTML: https://www.safepaper.app/vision/image-captioner
Markdown: https://www.safepaper.app/vision/image-captioner.md

There is no upload endpoint — your files are processed in this browser tab. Open your network tab and check.