Robert McDermott software and script
Human verification test Human verification test script generates an image containing text that is easy for a human to read, but difficult for a computer.
Price: $Freeware, Rating: 10, Downloads: 1414
Download
Misspell words to avoid detection Misspell words to avoid detection class takes a string and slightly mangles it by randomly transposing two adjacent characters while leaving the first and last characters intact.
Price: $Other Free / Open So, Rating: 8, Downloads: 576
Download