Video Loop Preview Tool
Choose a local video and preview only a selected time range on repeat.
Choose a video file to begin.
Practical Example
Enter values from a short sample video and run the tool. Compare the calculated duration, size, bitrate, timecode or loop range with the source before using the result in a larger project.
Factors That Affect the Result
Duration, playback speed, bitrate, frame rate, codec, target file size and rounding can affect video calculations. Actual encoded file sizes may vary because compression efficiency depends on the content and encoder settings.
Frequently Asked Questions
Are video size estimates exact?
No. They are estimates based on the values entered.
Can playback speed change duration?
Yes. Faster playback shortens viewing time and slower playback increases it.
Should I verify timecodes?
Yes. Check important edit points against the source video.