Background Replace Tool

API Key Required: Enter your FAL.ai API key below to use this tool.

API Key

Your API key is only used for this session and not stored on the server.

Image URL

Upload Image

Background Prompt

Negative Prompt (Optional)

Reference Image URL

Or Upload Reference Image

Number of Images

Seed (Optional)

Refine Prompt (Recommended)

Fast Mode (Quicker but less detailed)

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Background Options