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AI生成Alt文本

利用多模态AI视觉模型为网页图片自动编写精准详实的Alt替代描述。

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AI生成Alt文本

大幅提升网站可访问性体验并在Google图搜中斩获更多自然流量。

🔐 100% Private — Client-Side Execution

All processing happens inside your browser using WebAssembly and HTML5 Canvas. Zero file uploads, zero server tracking. Compliant with LGPD & GDPR.

常见问题解答

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.
🔥 Speed Up Your Site - 60% Off Launch

Score 99+ on Google PageSpeed Insights

Fast-track Largest Contentful Paint (LCP) under 2.5s and learn secure browser WebAssembly sizing matrices. Get our premium ebook Pixel Perfect with 4 bonus guides.

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