Upload images → Gemini AI generates WCAG 2.1 AA-compliant alt text in seconds. Edit inline, download as CSV/JSON for bulk CMS import. Only thumbnails sent to AI, originals stay on device.
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Drop images here or click to upload
JPG, PNG, WebP, GIF — multiple files supported · max 20 MB each
omnikitbolt sends a thumbnail of your image to Google Gemini Flash which returns a concise, descriptive alt text optimized for both accessibility and SEO.
Generated alt texts follow web accessibility guidelines- descriptive, meaningful, and appropriate length (50-125 characters) for screen readers.
Alt text doubles as image SEO signal. Get descriptions that help your images rank in Google Image Search while serving accessibility requirements.
Alt text (alternative text) is an HTML attribute added to image tags that describes the image for screen readers used by visually impaired users. It is also a key SEO signal - Google uses alt text to understand the content and context of images on your page.
Good alt text is specific, concise, and describes the key visual content without starting with "image of" or "photo of". WCAG guidelines recommend 50-125 characters for most images. omnikitbolt AI generates alt texts that follow these conventions automatically.
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image.jpgPhoto of a dogGolden retriever puppy playing with a red ball on green grass in bright sunlight