Compare subtitle timing

At two matching spoken phrases, enter when the audio phrase occurs and when its subtitle appears. Use seconds from the start of the video. This worksheet does not play or edit your video.

First phraseAudio time (seconds)Subtitle time (seconds)

Later phraseAudio time (seconds)Subtitle time (seconds)

Enter both moments, then compare.

A positive correction means show text later; a negative correction means show it earlier. These labels describe timing arithmetic, not the sign of any player's settings field. Two matching readings cannot prove that every line is aligned. No file upload or saved data.