Image Alt Text Generator

Upload an image to create editable accessibility-focused alt text. Add its purpose or context when useful, then verify the result against the image before publishing.

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How to use this tool

1. Upload a PNG, JPEG, or WebP image up to 5 MiB.
2. Optionally explain where the image appears and what information it supports.
3. Generate, fact-check, and edit the description before copying it to your website or LinkedIn post.

Frequently asked questions

What makes useful image alt text?

Useful alt text briefly communicates the image's relevant content and purpose without keyword stuffing.

Can I use this for LinkedIn image alt text?

Yes. Add the post's purpose as context, then review and edit the generated text before adding it to LinkedIn.

Does the generator identify people or sensitive traits?

No. It is instructed not to guess identity, disability, ethnicity, religion, health, or other sensitive traits. Describe only what is visibly supported and relevant.

Are uploaded images stored?

This tool does not save your image in your account or session. The image and context are sent to our AI provider for processing, subject to its data retention policies. Avoid confidential images.