Spatial Media Metadata Injector review
A focused, free utility for preparing finished immersive media files.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Spatial Media Metadata Injector is an open-source desktop utility from Google for adding spatial-media metadata to finished media files. It is aimed at creators and technical teams preparing 360° video, VR180 content, or spatial-audio media for compatible playback and distribution workflows. The tool focuses on metadata injection rather than changing the underlying video, making it a narrow fit for files that are already edited or otherwise prepared.
Its main strength is format coverage within that focused role. The project supports spherical video metadata specifications, Spherical Video V2 metadata, the VR180 video format, and spatial-audio metadata. It includes a graphical injector application for desktop use and can also be run from Python source code. Documented platform support covers Windows, macOS, and Linux, so teams can use the same utility across the major desktop operating systems. The project also includes specifications and tools for its supported spatial-media formats.
The trade-off is scope. Spatial Media Metadata Injector does not edit, stitch, stabilize, preview, or render 360 video, so it is not a replacement for a full immersive-video production application. Its published release history lists v2.1 from August 27, 2018, which may matter to teams assessing maintenance expectations for a production workflow. Choose it when the specific requirement is adding or correcting spatial metadata in finished files, especially when open-source access and cross-platform support matter. Choose another tool when you need media creation, visual inspection, stabilization, stitching, or broader post-production capabilities.
Spatial Media Metadata Injector pros and cons
- Where it wins
- Free and open source across Windows, macOS, and Linux
- Supports spherical, VR180, Spherical Video V2, and spatial audio metadata
- Offers graphical applications plus Python source code access
- Where it doesn't
- Does not edit, stitch, stabilize, or render video
- Does not provide 360 video preview functionality
- The latest listed release is v2.1 from August 27, 2018
Spatial Media Metadata Injector fact sheet, pricing and score →
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