Downloads
Offline Server
For an offline capable version of the site for Windows, visit the download page. Unzip it and click on run.bat, which will start up the server and load the local version of the Khan Academy homepage in your browser. Next, go to the download_scripts directory and click on the playlist(s) you want to download (download_ALL.bat will get everything). When you're done, the videos you've downloaded will work when you click on them in the browser. Please note that this is a volunteer-developed version and is not officially supported.
Other Video Sources
Here are some other sources for downloading Khan Academy videos. Please note that we have little or no experience with many of these, and they also aren't officially supported.
- Khan Academy on iTunes U.
- Khan Academy on archive.org
- BitTorrent's official Khan Academy app (download the Khan Academy app).
- Intel's application store where offline video player is available (download the Khan Academy app).
- Khan Academy on a Stick Math and Science lectures from khanacademy.org, as available on September 2010.
- Khan Academy: A Classroom In Your Pocket by Irynsoft. An app for the ipod/iphone/ipad.
- Torrent of all videos as of 2010-12-10. Download using BitTorrent for numbered videos.
- Downloadable Material issue on code.google.com. Check here for updates.
Spreadsheets
These example spreadsheets are mentioned in some Khan Academy videos. Download and work with them while watching.
- Fixed Mortgage Calculator
- Introduction to the Normal Distribution
- Binomial and Normal Distribution Comparison
- Sal's Cupcake Factory
- Home Purchase Model