khan-dl

A python script to download courses from Khan Academy using youtube-dl and beautifulsoup4.

Installation

 pip install -U khan-dl

Usage

$ khan-dl -h

usage: khan-dl [-h] [-i] [-c COURSE_URL]

optional arguments:
  -h, --help            show this help message and exit
  -i, --interactive     Enter Interactive Course Selection Mode
  -c COURSE_URL, --course_url COURSE_URL
                        Enter Course URL
  -a, --all             Download all Courses from all Domains

• You can download courses interactively on a prompt, which will list all course domains and their respective courses available with tab completion.

$ khan-dl -i
 _  __ _   _     _     _   _         ____   _
| |/ /| | | |   / \   | \ | |       |  _ \ | |
| ' / | |_| |  / _ \  |  \| | _____ | | | || |
| . \ |  _  | / ___ \ | |\  ||_____|| |_| || |___
|_|\_\|_| |_|/_/   \_\|_| \_|       |____/ |_____|



Domain: Math
Selected Domain: math

Downloading Courses...

Course: Early math
Selected Course: Early math
Course URL: https://www.khanacademy.org/math/early-math

Generating Path Slugs.....


Collecting Youtube IDs: 100.0% [========================================================================================================================================>]   4/  4 eta [00:00]
Downloading Videos:   0.0% [>                                                                                                                                          ]   0/ 75 eta [?:??:??]

• Download a specific course.

$  khan-dl -c "https://www.khanacademy.org/math/early-math"
 _  __ _   _     _     _   _         ____   _
| |/ /| | | |   / \   | \ | |       |  _ \ | |
| ' / | |_| |  / _ \  |  \| | _____ | | | || |
| . \ |  _  | / ___ \ | |\  ||_____|| |_| || |___
|_|\_\|_| |_|/_/   \_\|_| \_|       |____/ |_____|


Looking up https://www.khanacademy.org/math/early-math...
Course URL: https://www.khanacademy.org/math/early-math

Generating Path Slugs...

Collecting Youtube IDs: 100.0% [========================================================================================================================================>]   4/  4 eta [00:00]
Downloading Videos:   0.0% [>                                                                                                                                          ]   0/ 75 eta [?:??:??]

• Download all courses on traditional subjects like Math, Science, Computing, Humanities, Economics-Finance-Domain.

$ khan-dl -a

 _  __ _   _     _     _   _         ____   _
| |/ /| | | |   / \   | \ | |       |  _ \ | |
| ' / | |_| |  / _ \  |  \| | _____ | | | || |
| . \ |  _  | / ___ \ | |\  ||_____|| |_| || |___
|_|\_\|_| |_|/_/   \_\|_| \_|       |____/ |_____|


Downloading all Courses from all Domains...
Selected Domain:  math

Downloading Courses...

Selected Domain:  science

Downloading Courses...

Selected Domain:  computing

Downloading Courses...

Selected Domain:  humanities

Downloading Courses...

Selected Domain:  economics-finance-domain

Downloading Courses...

Selected Domain:  ela

Downloading Courses...


Course URL: https://www.khanacademy.org/math/early-math

Generating Path Slugs...


Collecting Youtube IDs: 100.0% [========================================================================================================================================>]   4/  4 eta [00:00]
Downloading Videos:   0.0% [>                                                                                                                                          ]   0/ 75 eta [?:??:??]

Other solutions

Khan Academy is also available for offline usage through these Open Source projects:

• Kolibri
• Kiwix