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Describe a Screenshot with AI

Drop in any screenshot — an app, a website, an error message, a chart — and get an AI-generated description that captures what's on screen.

Open the AI Image Describer Free, no signup. 3 screenshots per day.

Why use AI to describe a screenshot?

Screenshots are everywhere in modern work: bug reports, support tickets, documentation, knowledge bases, design reviews. They're worth a thousand words but worth zero to a search engine, a screen reader, or anyone who can't see the image. An AI screenshot describer fixes that — upload the screenshot and get a detailed description of what's on screen, ready to paste into your docs, ticket, or alt text.

The AI image describer returns three forms of the description in one click: a detailed paragraph (4-6 sentences for product detail pages, blog posts, or knowledge bases), a short caption (1-2 sentences for galleries or social), and an accessibility alt text (one sentence under 125 characters, ready to paste into your HTML alt attribute).

What people use the screenshot describer for

Bug reports & QA tickets

Paste the screenshot, get a description of what the bug looks like — the description ships with the ticket so engineers can scan instead of opening every attachment.

Software documentation

Every UI screenshot in your docs needs a caption. The describer writes them so you don't have to.

Accessibility for SaaS docs

Screenshots in product docs need alt text for blind and low-vision users. The describer generates compliant alt text in one click.

Knowledge base articles

Help center articles full of screenshots? Describe each one and your KB becomes both more accessible and more searchable.

Design reviews & specs

Design specs that include screenshots from the live product benefit from descriptions of the current behavior alongside the new design.

Forensic / archival use

Old screenshots without context become useful again when an AI describer captures what was on screen.

How to describe a screenshot with AI

Three steps:

  1. Upload your screenshot to the AI Image Describer. JPG, PNG, or WebP up to 10MB.
  2. Click Describe. The AI reads the image and writes the detailed description, short caption, and alt text in one pass — usually in 4-8 seconds.
  3. Copy the output you need. Each result has its own copy button — grab the long description for your blog or product page, the caption for social, the alt text for your HTML.

Try it now →

Frequently Asked Questions

Can the AI read text in a screenshot?
Yes. The describer mentions any visible text (UI labels, error messages, body copy) as part of the description. If you specifically need raw text extraction (OCR), use our free Image Analyzer which has a dedicated text-detection field.
Will it describe what app or website the screenshot is from?
Often yes. If the screenshot has identifiable branding, navigation, or layout (e.g. an obvious Slack thread, a Gmail inbox, a Stripe dashboard), the describer will name it. For generic UI it'll describe the layout.
Can it describe error messages?
Yes. The describer reads the error text and notes the context (which app, what action was being attempted). Useful for support tickets and debugging notes.
Does it work on mobile screenshots?
Yes. iOS and Android screenshots both work — the describer recognizes mobile UI patterns and describes the screen content.
Will it describe charts and graphs?
It describes them at a high level — chart type, what's being measured, trend direction. For precise data extraction, you'd want a dedicated chart-reading tool. For "the chart shows sales going up over Q3," the describer is fine.
Can I describe a long scrolling screenshot?
Yes, but tall scroll captures may exceed the resize cap. Crop to the most relevant section for best results.
Is the screenshot stored?
No. Screenshots are processed in memory, used only to generate the description, and discarded immediately. We do not store or train on uploaded images.

Describe other types of images

Ready to describe your screenshot?

Free, no signup, 3 descriptions per day. For unlimited descriptions, sign up and use AI Analyzer Pro inside the dashboard.

Open the AI Image Describer