CAPTCHA Solving ML ML Frameworks

Tools and models for automatically solving CAPTCHA challenges using machine learning, deep learning, and computer vision techniques. Includes OCR-based solvers, image classification models, and deployed systems for text and image CAPTCHAs. Does NOT include general OCR tools, image classification frameworks, or CAPTCHA generation/creation systems.

There are 30 captcha solving ml frameworks tracked. 3 score above 50 (established tier). The highest-rated is anexplore/cnn_for_captcha at 55/100 with 313 stars.

Get all 30 projects as JSON

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#	Framework	Score	Tier	Stars	Language
1	anexplore/cnn_for_captcha 图片类验证码识别(数字验证码/缺口验证码/文字验证码/旋转验证码/相似物体验证码)	55	Established	313	Python
2	ypwhs/captcha_break 验证码识别	51	Established	2,808	Jupyter Notebook
3	zhaipro/easy12306 使用机器学习算法完成对12306验证码的自动识别	51	Established	2,917	Python
4	cos120/captcha_crack 选字验证码破解，试验过网易和极验，破解率99	44	Emerging	666	C
5	ypwhs/baiduyun_deeplearning_competition 百度云魅族深度学习应用大赛	44	Emerging	424	Jupyter Notebook
6	skyduy/CNN_keras CNN \| Keras/PyTorch \| CAPTCHA recognition（卷积神经网络、Keras/PyTorch框架、验证码识别）	43	Emerging	291	Python
7	CaptchaAgent/hcaptcha-model-factory 🏗 hCaptcha image label binary model factory (PyTorch Training, Cluster-based...	37	Emerging	78	Python
8	zipzou/captcha-recognition 验证码OCR识别	37	Emerging	94	Jupyter Notebook
9	Nucito/CaptchaSolver Um simples projeto para fazer o reconhecimento do captcha usado pelo jogo bombcrypto.	35	Emerging	49	Python
10	TomHuynhSG/Captchas-Solver-CRNN a deep learning model to break CAPTCHA codes perfectly using CRNN model,...	34	Emerging	26	Jupyter Notebook
11	BijayaKumarTiadi/Captcha-Solver-CNN-Keras-Tensorflow 🔓 Advanced CAPTCHA Solver using Deep Learning (CNN + BiLSTM) - 95%+...	31	Emerging	4	Python
12	sandptel/captcha_iitkgp This repository aims to provide a deployable model to solve the captchas...	29	Experimental	9	Jupyter Notebook
13	Tomotsugu-dev/Sider_CAPTCHA_Solver Industrial-grade slider CAPTCHA solver using deep learning (CNN/CenterNet)....	27	Experimental	5	Python
14	AdityaJain1030/recaptcha-dataset A dataset with thousands of recaptcha images, formatted for machine...	27	Experimental	6	—
15	scaliby/ceidg-captcha Utilities for breaking CEIDG captcha using machine learning written in deeplearning4j	26	Experimental	7	Java
16	jameskokoska/CAPTCHA-Solver 🔠 A CAPTCHA solver using machine learning with a bidirectional LSTM model	23	Experimental	21	Python
17	aimaster-dev/bank-ocrcaptcha A deep learning API for solving bank CAPTCHA images using TensorFlow and...	23	Experimental	13	Jupyter Notebook
18	ajmandourah/Deep-reCaptcha a reCaptcha solver using a fine tuned pretrained model (EfficientNetM)	22	Experimental	16	Python
19	AmireNoori/MathCaptchaSolver A great tool for solving math captchas !	22	Experimental	48	Python
20	canelas458/TenVision 🖼️ Detect Tencent Cloud style graphical captcha points using lightweight...	22	Experimental	—	Python
21	aimaster-dev/ocr-recaptcha An OCR-based Python system to automatically solve some Bank CAPTCHA images....	21	Experimental	8	Python
22	mustafayigit34/OCR-for-CAPTCHA This example demonstrates a simple OCR model built with the Functional API....	17	Experimental	5	Jupyter Notebook
23	ahmadfatnanali/Captcha-Solver-CNN-Keras-Tensorflow 🔓 Solve CAPTCHAs with high accuracy using this advanced deep learning model...	16	Experimental	—	—
24	co-dev0909/ocr-recaptcha About An OCR-based Python system to automatically solve some Bank CAPTCHA...	15	Experimental	8	Python
25	Joshimello/NTHUAISDecaptcha Solving NTHU AIS captchas with deep learning models, implemented as APIs.	15	Experimental	5	Jupyter Notebook
26	e-hengirmen/Basic-number-captcha-solver This repo is for solving captcha images on METU student portal's course...	15	Experimental	21	PureBasic
27	AmireNoori/PersianCaptchaSolver A great tool for solving persian letter math captcha types !	15	Experimental	17	Python
28	karanwxliaa/CapSecure A captcha's vulnerability analysis using deep learning	14	Experimental	1	Jupyter Notebook
29	netphantom/CaptchAmI A tool to solve captcha with AI and CV	11	Experimental	2	Python
30	Hugo-Hattori/Captcha_Breaker This project aims to create an Artificial Intelligence capable of solving a...	10	Experimental	1	Python

Comparisons in this category

captcha_break and captcha_crack (51 vs 44) cnn_for_captcha and captcha_break (55 vs 51) captcha_break and CNN_keras (51 vs 43) captcha_break and captcha-recognition (51 vs 37) captcha_break and Captchas-Solver-CRNN (51 vs 34) cnn_for_captcha and CNN_keras (55 vs 43) CNN_keras and Captcha-Solver-CNN-Keras-Tensorflow (43 vs 31) Captchas-Solver-CRNN and Captcha-Solver-CNN-Keras-Tensorflow (34 vs 31) Captcha-Solver-CNN-Keras-Tensorflow and CAPTCHA-Solver (31 vs 23)