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Timecode Calculator

SMPTE Timecode Calculator

Result:

01:NaN:NaN:NaN
Total Frames: NaN
Total Seconds: NaN
Drop Frame: No

Converter

Professional SMPTE timecode calculator for video/audio workflows. Perform HH:MM:SS:FF arithmetic, frame rate conversions, and drop-frame calculations with precision.

About Timecode Calculator:

This specialized tool handles SMPTE timecode (HH:MM:SS:FF) operations essential for film/TV production. It supports all standard frame rates (23.976-60FPS), including NTSC drop-frame calculations. Features include timecode addition/subtraction, frames↔seconds conversion, and compatibility validation for professional editing software.

How to Use:

  1. Basic Operations:

    • Enter timecodes (e.g., 01:23:45:12)
    • Select frame rate (24/25/29.97/30/60FPS)
    • Choose + or - operation
  2. Advanced Features:

    • Drop-frame auto-calculation for 29.97/59.94FPS
    • Convert between frames/seconds/timecode
    • Input validation prevents illegal timecodes
  3. Professional Workflows:

    • Calculate clip durations
    • Synchronize multi-camera timecodes
    • Verify EDL/XML file timecode ranges
Timecode Calculator Calculator