Awesome Open Source
Awesome Open Source

WWDCHelper Logo


English | δΈ­ζ–‡

Inspired by qiaoxueshi/WWDC_2015_Video_Subtitle, ohoachuck/wwdc-downloader, and @onevcat's videos. Thanks for their inspiration and efforts. πŸ‘


WWDCHelper is a command line tool on macOS for you to get WWDC info easily. Now you can get download links of SD/HD video & PDF, and download subtitles in English, Janpanese (only WWDC 2018 & 2019), and even Simplified Chinese directly by it.

You can also download subtitles at the releases page.


Although I have written in Swift for years, I still have a lot to learn about Swift. And to be honest, CLI (Command Line Interface) is not familiar for me. So this program is not perfect, even a little wired. So you can issue me if you have any questions, advices or find some bugs . I will be very appreciated for your help. ❀️



You should have Swift Package Manager installed or latest Xcode installed with command line tools in your macOS.

> git clone
> cd WWDCHelper
> ./


WWDCHelper -h


  • Update: If you want to get all sessions info of WWDC 2019 (Including videos' download links):
> wwdchelper -y 2019
  • Update: - If you want to download subtitles in English of WWDC 2019:
# HD Videos:
> wwdchelper -y 2019 -l eng
# SD Videos:
> wwdchelper -y 2019 --sd -l eng
  • If you just want to get Session 202 & 203 info of WWDC 2019:
> wwdchelper -s 202 203
> wwdchelper -y 2019 -s 202 203
> wwdchelper --year 2019 --sesions 202 203
  • If you want to download subtitles in English of Session 202 & 203 for SD videos:
> wwdchelper -s 202 203 -l eng --sd
> wwdchelper --year 2019 --sessions 202 203 --language eng --sd
  • If you want to download all subtitles in English for HD videos, and specify the path (NOT recommend):
> wwdchelper -l eng -p /Users/kingcos/Downloads/hd/eng/

NOT Implemented

Maybe implement these features in the future.

  • [x] Download multiple subtitles at once
  • [x] Support subtitles in all languages that provided
  • [x] Support ALL WWDC (2012 ~ 2019)
  • [x] Swift 4.1
  • [x] Swift 4.2
  • [x] Swift 5.0
  • [ ] Support for Linux 🐧



  • MIT

Get A Weekly Email With Trending Projects For These Topics
No Spam. Unsubscribe easily at any time.
swift (6,644)Β 
macos (1,305)Β 
command-line-tool (223)Β 
swift-package-manager (83)Β 
wwdc (20)Β 

Find Open Source By Browsing 7,000 Topics Across 59 Categories