API key protected, free to use

Image Region Replace

Replace masked regions of one image with content from another image.

Endpoint

POST /api/free/image-replace

Free tier: 5 RPM. Paid users: 500 RPM. Limits are shared across Free API endpoints.

Usage notes

White or bright mask pixels are replaced by the replacement image.
Returns JSON with a base64 PNG result.

API example

curl -X POST "https://apiany.ai/api/free/image-replace" \
  -H "Authorization: Bearer $API_KEY" \
  -F "original=@original.png" \
  -F "replacement=@replacement.png" \
  -F "mask=@mask.png"

Playground

Calls are sent from your browser to this site using your API key.

API key

Original image *

Click to choose a file or drag it hereFiles are sent only when you run the request.

Replacement image *

Click to choose a file or drag it hereFiles are sent only when you run the request.

Mask image *

Click to choose a file or drag it hereFiles are sent only when you run the request.

Add an API key and required inputs to enable the request.POST /api/free/image-replace