✦ Captio

Turn any image into clean, structured text in seconds.

Captio analyzes uploaded images and generates:

• Title
• Key points
• Description
• Context-aware summary

Supports:

• Product photos
• Screenshots / UI
• Documents
• Posters
• Portraits / people
• Service / business visuals

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🚀 Live Demo

👉 https://captio.vercel.app

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⚡ How it works

1. Upload an image
2. Click generate
3. Get structured, usable text instantly

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✨ Features

• Works with multiple image types
• Multi-language support
• Clean, structured output
• Copy / export ready
• No signup required
• Fast (~10 seconds)

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🛠 Tech Stack

Frontend

• HTML, CSS, JavaScript (no framework)

Backend

• FastAPI (Python)
• OpenRouter (GPT-4o Vision)

Deployment

• Vercel (frontend + serverless backend)

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📸 Examples

Try uploading:

• a product image → get product description
• a screenshot → get explanation
• a document → get summary
• a portrait → get natural description

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⚠️ Notes

• Free plan: limited generations per day
• Backend rate limiting is best-effort (serverless environment)
• Images are not stored

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💡 Why I built this

Writing text from images (products, screenshots, docs) is annoying.

Captio makes it instant.

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📬 Feedback

Would love feedback, ideas, or suggestions.