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AltCaption generates accurate, descriptive alt text for your images instantly with AI.
Drop an image or paste a URL, pick your language, and get alt text you can copy straight into your site. No more staring at images trying to describe them.
Built for creators and e-commerce site owners who have hundreds of images to caption.
Built by Hwee-Boon Yar, a solo indie developer who has been writing and delivering software for 30 years.