Manually marking slide changes by scrubbing through the video timeline.
Short videos or small number of slides.
Time-consuming and prone to human error.
Automatically detects slide boundaries at scale and produces consistent, reproducible timestamps.
Using timestamps embedded in presentation software recordings.
Original recording metadata is available.
Often unavailable for legacy or third-party videos.
Works directly on raw video and does not rely on original presentation files.
Online services that analyze uploaded videos to detect scene or slide changes.
Non-sensitive content or one-off analysis.
Requires uploading video and limited transparency and reproducibility.
Fully local processing designed for professional, repeatable workflows.