Extract Video Frames

Timecode Calculator

Convert SMPTE timecode, frames and real seconds, or add and subtract two timecodes for durations and offsets. Supports the video frame rates editors use most, including 29.97 and 59.94 drop-frame.

Free23.976–60 fpsDF + NDFNo login
ConvertStart with the value you already have
24 fps · NDF
Live resultEquivalent timeline values
LIVE
Timecode00:00:10:00
Total frames240
Real duration10.00 s
24 fps uses one timecode label per frame.

Conversions are exact at this whole-number frame rate.

Frame-accurate timecode math for editing workflows.

Choose the project frame rate once, then convert values or do arithmetic in absolute frames so awkward drop-frame boundaries are handled correctly.

Convert timecode and frames

Move between HH:MM:SS:FF timecode, absolute frame counts and real playback seconds at the project frame rate.

Add or subtract timecodes

Calculate durations, offsets and edit-point math in frames first, then convert the exact result back to timecode.

Correct drop-frame handling

Use 29.97 or 59.94 DF when you need timecode labels that stay close to wall-clock time without dropping picture frames.

Continue the same workflow with another local browser tool.

Calculated locally in your browser.

No video file or project upload is needed. Timecode conversion and arithmetic happen instantly on your device.