CONTROL ROOM DISPLAY

Studio Production Clock & Countdown

Show the device's local time and count down to the next occurrence of a target time. The current target survives a page reload on this browser.

Display utility, not a timing reference: this follows the computer's system clock. It is not genlock, timecode, NTP/PTP verification, or a replacement for a facility master clock.

LOCAL TIME
—
NO TARGET SET
--:--:--
Set a target time below.

Set the next target

Choose a time of day. If it has already passed today, the clock targets tomorrow. Once reached, the display counts overtime for up to one hour.

Stable core, experimental integrations separate

This public tool intentionally contains only the local clock, target countdown, overtime state, fullscreen view, and same-browser reload recovery. Experimental vMix, CasparCG, and browser-local remote-control work remains in Beta Builds and is not part of this tool's reliability claim.

SMPTE Timecode CalculatorUse frame-based timecode math when wall-clock time is not the timing source. Genlock vs TimecodeSeparate raster synchronisation, timestamps, and local display clocks. Experimental clock buildTest unfinished integrations and local remote-control behavior only in the Beta boundary.