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Images are the most common pain point when customizing a site. A few tips to avoid trouble.

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On first generation

  • Attach your photos in chat, the AI uses them instead of stock.
  • Didn’t attach? The AI picks suitable ones from Unsplash.
  • One photo limit: 2 MB. Compress bigger ones via TinyPNG or squoosh.app.

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Replacing images after generation

Most reliable approach: “Use these photos instead of the current ones”, and attach the new ones. The AI swaps images while preserving the design.

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Photo quality

Lighting and composition matter more than resolution. A good 1200×800 photo beats a blurry 4K stock shot.
Attach the logo in your first message: the AI puts it in the header and makes it the favicon. To change it later: “replace logo with this file”, and attach.
SVG logos scale without quality loss. If you have an SVG version, use it. PNG with transparency is the second-best option.

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Supported formats

JPG, JPEG, PNG, WebP, SVG, GIF, AVIF, HEIC. Video up to 50 MB. Documents (PDF, TXT, JSON) up to 10 MB.

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What’s next

Limits

Full list of format and size limits.

Files and database

If you need to store many files on the site.