A captcha library that generates audio and image CAPTCHAs.

Install captcha with pip:

pip install captcha

1. Audio CAPTCHAs
2. Image CAPTCHAs

Audio and Image CAPTCHAs are in separated modules:

from captcha.audio import AudioCaptcha
from captcha.image import ImageCaptcha

audio = AudioCaptcha(voicedir='/path/to/voices')
image = ImageCaptcha(fonts=['/path/A.ttf', '/path/B.ttf'])

data = audio.generate('1234')
audio.write('1234', 'out.wav')

data = image.generate('1234')
image.write('1234', 'out.png')

This is the APIs for your daily works. We do have built-in voice data and font data. But it is suggested that you use your own voice and font data.

1. GitHub: https://github.com/lepture/captcha
2. Docs: https://captcha.lepture.com/

Here are some demo results:

1. Image:

2. Audio: wav file