This documentation page is for Quform version 1 and may not be applicable for Quform 2 click here to visit the documentation for Quform 2.
Image options
CAPTCHA → Settings
Number of characters
The number of characters of the CAPTCHA image.
Width (in pixels)
The width of the CAPTCHA image, in pixels.
Height (in pixels)
The height of the CAPTCHA image, in pixels.
Background color
The background color of the CAPTCHA image, as a hex color e.g. #FFFFFF.
Text color
The text color of the CAPTCHA image, as a hex color e.g. #222222.
Font
The CAPTCHA text font.
Minimum font size
The font size for each character is random generated between this value and the Maximum font size.
Maximum font size
The font size for each character is random generated between this value and the Minimum font size.
Minimum letter rotation (degrees)
Each character is rotated slightly at a random angle between this value and the Maximum letter rotation.
Maximum letter rotation (degrees)
Each character is rotated slightly at a random angle between this value and the Minimum letter rotation.