👤 3,355 total uses◯ Free: 5 uses/day • Resets in 21h 32m

Image Describer

Upload any photo, screenshot, chart, or diagram and get a detailed written description in seconds.

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Image Describer analyzes an uploaded image and returns a clear, detailed written description of what it sees. It identifies objects, reads visible text, explains scenes, and summarizes charts or diagrams, making it useful for writing alt text, understanding screenshots, or documenting visuals. Just upload a JPG, PNG, or WebP and get a description you can copy and reuse.

Drop your image here
or click to browse — PNG, JPG, WebP, GIF up to 10 MB
Marketers

Chart for accessibility alt-text

Screen-reader alt-text for a marketing report image.

See input + output preview

Input

file
q1-revenue-by-region.png
purpose
alt_text_a11y
max_length
150

Output (excerpt)

Bar chart titled "Q1 2026 revenue by region (US$M)". Five vertical bars left-to-right: North America $42.1M (largest), Europe $28.4M, APAC $19.6M, LATAM $7.2M, MEA $3.8M. North America has grown 18% YoY while LATAM has dropped 6%.
Small Business

Product photo for listing copy

Lifestyle product photo → e-commerce listing description.

See input + output preview

Input

file
leather-tote-natural-tan.jpg
purpose
product_listing
tone
premium

Output (excerpt)

Photo: A full-grain leather tote bag in warm natural tan, photographed against a soft beige backdrop. Two rolled-leather top handles, oversized brass YKK zipper, a small embossed maker's mark near the seam. Dimensions appear roomy enough for a 16-inch laptop with extra space at the top. Visible craftsmanship cues: edge-painted seams, antique brass hardware, slight grain variation across the body panel — clearly genuine leather, not embossed bonded.
Developers

Diagram explanation for a tutorial

Technical diagram → tutorial paragraph for documentation.

See input + output preview

Input

file
oauth-pkce-flow-diagram.png
purpose
technical_explainer
audience
junior developer

Output (excerpt)

The diagram shows the OAuth 2.0 PKCE flow for a public client (e.g. SPA or mobile app). Step 1: client generates a code_verifier (random string) and code_challenge (SHA-256 of the verifier). Step 2: user is redirected to /authorize with the code_challenge. Step 3: user logs in, gets sent back to the client with an authorization code. Step 4: client POSTs the code AND the original code_verifier to /token. Step 5: server hashes the verifier, matches it against the original challenge, and only then issues the access token.

Your Image Describer results will appear here

You'll get a detailed description covering text, objects, people, setting, and notable details.

How to Use Image Describer

  1. Click upload and choose an image (JPG, PNG, or WebP).
  2. Run the describer and wait a few seconds for analysis.
  3. Read the detailed description it returns.
  4. Copy the text to use as alt text, notes, or documentation.

Use Cases

1

Generate accessible alt text for website and blog images

2

Understand a screenshot when you cannot view it clearly

3

Summarize what a chart or diagram is showing in plain language

4

Catalog and label a batch of photos with consistent descriptions

5

Extract and read text visible inside a photo or scan

Tips for Best Results

  • Upload a sharp, well-lit image so objects and text are easier to identify.
  • For alt text, shorten the returned description to one focused sentence about the image's purpose.
  • If you mainly need the text inside an image, crop tightly around that text before uploading.
  • Resize very large images before uploading to speed up processing without losing important detail.

Frequently Asked Questions

What does Image Describer do?

It looks at an image you upload and writes a detailed description of its contents, including objects, scenes, any visible text, and the gist of charts or diagrams.

What image formats and sizes can I upload?

Standard image formats like JPG, PNG, and WebP work well. Keep uploads to a reasonable size; very large files should be resized before uploading for faster processing.

Can it read text inside an image?

Yes. It transcribes visible text such as labels, signs, and screenshots as part of the description, though stylized or very small text may be less reliable.

Is this good for writing alt text?

Absolutely. The description gives you a strong starting point for accessibility alt text; trim it to a concise sentence that captures the key purpose of the image.

How accurate are the descriptions?

Descriptions are generally accurate for common objects and scenes, but the model can misread ambiguous visuals or fine detail, so verify anything critical before relying on it.

Can I use the output commercially?

Yes. You can use the generated descriptions in your content, documentation, and products. Free allows 5 descriptions per day with no signup; Pro is $19/month.

What happens to images I upload?

Uploaded images are processed only to generate the description and are then discarded. They are not stored or used to train models.

🔒
Your Privacy is Protected

We don't store your text. Processing happens in real-time and your input is discarded immediately after generating the result.

Unlock Unlimited Access

Free users: 5 uses per day | Pro users: Unlimited

✍️ Prompt Library

Ready-to-use prompts — click "Use This" to auto-fill the tool

Describe what you want to achieve with this tool and include any relevant details.

Provide context about your audience, tone, and any specific requirements.

List the key points or features you want this tool to address.

Specify any constraints such as word count, format, or style guidelines.

Share any examples or references that might help get better results.

🔒

⚡ Pro Prompts

Create a comprehensive strategy document for [topic] with…...
Design a full-scale campaign for [objective] with cross-channel…...
Write a detailed implementation guide for [project] covering…...
Upgrade to Pro →

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