electroncapture.app

What It Is

Electron Capture is a free, open-source professional WebRTC streaming and window/screen capture tool, positioned as a production-ready alternative to Chrome or OBS Browser Source. It focuses on low latency, high quality, and clean borderless output, making it suitable for livestreaming, remote production, meeting screen sharing, code demos, digital art showcases, and similar use cases.

Core Capabilities

Feature-wise, it offers always-on-top windows, borderless capture, transparent backgrounds, click-through mode, automatic screen or window selection by name, game and app capture, global hotkeys, and per-window audio device routing. It is especially friendly to VDO.Ninja users, with documentation covering single/multiple guest viewing, automatic screen sharing, recommended URL parameters, global mute hotkeys, and more. Its custom Windows build is a highlight: it supports QP-cap quality limiting, NVENC hardware encoding, HEVC/H.265, disabling or locking WebRTC adaptive scaling, cursor hiding, extended playback delay, and other advanced options. macOS and Linux use the official Electron version, so these advanced features are not available there.

Pricing and Openness

The page clearly labels the project as Open Source & Free, and provides download, source code, and GitHub Star links. No subscription, licensing, or commercial edition pricing is shown. The tool supports Windows, macOS, and Linux, and is essentially a local desktop application; server-side self-hosting is not mentioned. It also provides a fairly rich set of CLI arguments and JavaScript API examples, making it suitable for scripted production workflows.

Pros and Cons

Its strengths are that it is free and open source, and its feature set closely matches real livestream production pain points—especially issues like browser source quality compression, automatic window selection, always-on-top overlays, and hardware encoding. The documentation covers getting started, command-line usage, audio, VDO.Ninja, and advanced features, making it quite practical. The downsides are that capabilities are unevenly distributed, with advanced features concentrated almost entirely on Windows. At the same time, parameters, encoding options, virtual audio cables, and WebRTC tuning create a learning curve for ordinary users. The page also does not provide company background, commercial support, or SLA information.

Who It’s For and Access from China

Electron Capture is a good fit for game streamers, remote show production teams, heavy VDO.Ninja users, creators who need crisp code/text sharing, and anyone who wants to automate screen capture via the command line. Access from China is not discussed in the main text. Access to the domain and GitHub source code may depend on the local network environment, so it should be treated as “unknown.” Alternatives include OBS Studio/OBS Browser Source, or using a VDO.Ninja browser-based workflow directly.