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LTC Timecode Generator

Generate SMPTE 12M Linear Timecode as a WAV audio file — ready to stripe tape, sync cameras, or feed a timeline. Everything runs in your browser.

Start Timecode
: : :
Frame Rate
Duration
Sample Rate
Bit Depth
Channel Routing
Output Level
80%
LTC is typically sent at −3 dBFS to −9 dBFS to avoid digital clipping on the receiving device. 75–85% is a safe starting point.
Total Frames
Total Samples
File Size (est.)
End Timecode
Bit Rate
Samples / Frame