An LSPROJ file is a project created by Livestream Studio, a live video production application. It contains settings for a project, which include video inputs and outputs, paths to media included in the production, transitions, edits, video format, volume levels, and where to save an .MP4 recording of the production. LSPROJ files do not contain the media featured in the production.

LSPROJ file open in Livestream Studio 6 To open an LSPROJ project file in Livestream Studio, select File → Import..., select the LSPROJ file, and click Open. To create an LSPROJ project file in Livestream Studio, follow these steps: Create a project by selecting File → New Project. choose the project mode and click "Create new project." Select File → Export..., name the project, choose the save location, and click Save. NOTE: Livestream Studio allows you to record and live stream content from one or more video inputs, including video cameras, computers, and iOS and Android devices. You can add transitions and other edits to the video during production, live stream to various platforms, including Facebook, and YouTube, and record the video production for later viewing.

Developer project created by Microsoft Visual Studio development software; used for saving LightSwitch projects, which are used for creating business applications without having to write much source code.

LightSwitch projects are comprised of "data entities" and "screens." Data entities provide the model for representing data and screens provide the user interface elements for how the application displays data. NOTE: LightSwitch projects are also created by Visual Studio LightSwitch 2011. However, LightSwitch projects created with Visual Studio 2012 are not backward compatible with Visual Studio LightSwitch 2011.