Documentation
Change Video Speed in a Batch
Speed up or slow down multiple videos while keeping audio in sync.
What it does
Speed applies the same playback-speed change to a selected batch and keeps matching audio timing in sync.
When to use it
- Prepare timelapse batches
- Adjust tutorial pacing
- Create consistently retimed social clips
How to use it
Select the videos
Drag files into BlinkClip or use Select Videos to choose the batch.
Choose Speed
Choose Speed, set the playback change, and confirm the selected files before processing.
Process and review
Start the batch, then open the processed files in Finder and check representative results.
Important behavior
The same speed setting is applied across the batch. Review clips with speech or music before delivery.
Ready to try BlinkClip?
Batch video processing for Mac. Free early access for macOS 12.4 or newer.