NDI Network Video Output

Stream subtitles over your local network with transparent background support—no cables required.

Professional NDI Integration

Sub!t features native NDI® output with full Alpha channel support, allowing you to send subtitles over your local network to any NDI-compatible device or software—no additional hardware or complex setup required.

Transparent background output (Alpha Channel)
Automatic network discovery—receivers find it instantly
Low-latency transmission for live events
Customizable output resolution (default 1920×1080)

Compatible Software

NDI is the industry-standard IP video protocol. Sub!t's NDI output integrates seamlessly with leading professional software.

Resolume Arena — Professional VJ visual performance software
OBS Studio — Free open-source streaming software
vMix — Professional live production software
Wirecast — Live streaming software
Any NDI-compatible hardware and software

Use Cases

Live Production:

Overlay transparent subtitles directly into your switching software—no complex Key/Fill setup needed.

Virtual Production:

Seamlessly overlay transparent subtitles on LED walls or virtual sets.

Remote Events:

Distribute subtitles to remote venues over IP networks with minimal infrastructure.

Key Features

Alpha Channel Support: True transparency for professional keying and compositing
Auto Network Discovery: Receivers automatically detect the NDI source
Synced with Displays: NDI output runs in sync with physical display outputs
Real-Time Preview: Preview NDI output in the virtual output window

Ready to try Sub!t?

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