CaptchaGenerator 2.0.0

A modular and customizable CAPTCHA generation library.

CaptchaGenerator 2.0.0

Fast, modular CAPTCHA generation for Python with 26 ready-to-use challenges.

Documentation · Examples · Release 2.0.0

Install

pip install CaptchaGenerator

Audio support:

pip install "CaptchaGenerator[audio]"

Quick Start

from CaptchaGenerator import CaptchaConfig, TextCaptcha

config = CaptchaConfig(width=720, height=240, random_seed=42)

answer = TextCaptcha(config).generate(
    number_gen=6,
    values_captcha="ABCDEFGHJKLMNPQRSTUVWXYZ23456789",
    name_export="captcha",
    path_export="./output",
    fonts=[],
    colors=["navy", "darkred"],
    backgrounds=[],
    difficulty="medium",
    style="modern",
)

print(answer)

Included CAPTCHAs

• Text: text, random text, words and missing characters
• Logic: math, sequences, custom questions and visual logic
• Images: grids, rotation, direction, upside-down objects and click points
• Puzzles: sliders, irregular pieces, patterns and mazes
• Visual: clocks, colors, shapes, odd-one-out and 3D perspective
• Media: animated and audio CAPTCHA

All generators are available through CaptchaGenerator.SUPPORTED_CAPTCHAS.

Customization

Use CaptchaConfig to control dimensions, colors, fonts, output format, quality, accessibility text, random seed and render hooks.

Visual challenges return a ChallengeResult containing:

• path - generated image
• answer - expected answer; keep it server-side
• prompt - user instruction
• metadata - integration data
• accessibility_text - accessible description

Examples

Each CAPTCHA has standalone simple and Tkinter examples:

Examples/CaptchaExamples/<CaptchaName>/
  simple.py
  interactive.py

Security

Never expose answers, target coordinates or puzzle solutions to an untrusted client. Validate responses on the server.

License

MIT