f2

github.com/Johnserf-Seed/f2 TikTok Tools Open-source projectOpen source

f2 downloads videos from multiple platforms through a high-speed downloader.

github.com/Johnserf-Seed/f2
f2 homepage screenshot

About f2

f2 is an open-source Python library and command-line tool described as a high-speed downloader for multiple platforms. It downloads media and handles API data for services including DouYin, TikTok, Twitter, and WeiBo, with developer interfaces and CLI commands for those platforms. It also supports configuration files, cookie setup, DouYin live stream collection, live danmaku forwarding, and Bark notifications.

It is a preview/development release: some features are incomplete, documentation may lag, and platform access can depend on login state. Some DouYin functions require login, while others are available for public content. No pricing is listed.

Key features

  • Downloads media from multiple platforms including DouYin, TikTok, Twitter, and WeiBo
  • Provides Python library and command-line interfaces for platform data fetching
  • Supports DouYin batch live stream collection and live danmaku forwarding
  • Includes developer interfaces for Bark, DouYin, TikTok, Twitter, and WeiBo
  • Uses configuration files and supports custom Cookie setup
  • Sends Bark notifications via GET, POST, and encrypted notification methods
Best for: Python developers and technical users who need to download or process media and API data from DouYin, TikTok, Twitter, and WeiBo.
Good for
  • Open source with a public GitHub repository
  • Supports multiple platforms and is designed for adapting additional platforms
  • Includes both Python library and CLI workflows, with configuration and cookie options
Watch out for
  • Preview version has incomplete features
  • Documentation may lag behind development
  • Some DouYin functions require login or are marked as planned or not implemented

f2 at a glance

Type
Open-source project
Pricing
Not confirmed. Check the site
Open source
Yes · Source code
Language
English
Last checked
Oct 6, 2026 · Online when checked
Listed
Oct 5, 2026

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f2 FAQ

Which platforms does f2 support?
The repository lists DouYin, TikTok, Twitter, and WeiBo, with support for adapting more platforms.
Does f2 require a login?
Some DouYin functions require login, while other public content and functions can be accessed without login according to the account-state notes.
How is f2 configured?
It uses configuration files and supports Cookie configuration; Bark notification push can be enabled with the enable_bark parameter.
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