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Imaging

Image Watermark

Watermark one image with another image.

This API works by taking the source image and overlaying this image with another image (the watermark) at the specified location using alpha blending. You can output the resulting image as either JPEG or PNG. This API will also convert various image formats automatically. We currently support: GIF, ICO, JPEG, PNG, TIFF.

End Point

https://neutrinoapi.net/image-watermark
Test API
API Request
ParameterRequiredTypeDefaultDescription
image-urlyesstringThe URL or Base64 encoded Data URL for the source image (you can also upload an image file directly in which case this field is ignored)
watermark-urlyesstringThe URL or Base64 encoded Data URL for the watermark image (you can also upload an image file directly in which case this field is ignored)
opacitynointeger50The opacity of the watermark (0 to 100)
formatnostringpngThe output image format, can be either png or jpg
positionnostringcenterThe position of the watermark image, possible values are:
center, top-left, top-center, top-right, bottom-left, bottom-center, bottom-right
widthnointegerIf set resize the resulting image to this width (in px) while preserving aspect ratio
heightnointegerIf set resize the resulting image to this height (in px) while preserving aspect ratio
API Response
Daily Limits
Free TierTier 1Tier 2Tier 3
101001,00010,000