Video Trimmer is a free online tool that cuts videos to a specific time range by setting start and end points.
How to use Video Trimmer?
Upload the video you want to trim.
Set the start and end time with the sliders.
Click trim and download.
Frequently asked questions about Video Trimmer
Can I trim to exact frames?
You can trim by seconds, and stream copy is used for fast processing.
Does trimming re-encode the video and lower the quality?
Trimming keeps the selected range and discards the rest, so the picture stays as it was. If your start point does not land on a keyframe, only that short lead-in gets re-encoded so the first frames decode correctly. As long as you do not change resolution or bitrate, there is no visible difference.
Can I cut a section out of the middle of a video?
Yes — drag the start and end handles to the range you want and everything before and after is removed. To delete a chunk from the middle instead, export the part before it and the part after it separately, then join them with the video merger. If both clips share the same resolution and frame rate, the seam is practically invisible.
Does the trimmer work in a phone browser?
Yes — it runs in current Safari on iOS and Chrome on Android with nothing to install. Processing uses the phone's own CPU and memory, so it is slower than on a desktop and files over about 300 MB may crash the tab. Keep the screen on and stay in the tab while it works.
How to get the most out of Video Trimmer?
Stream copy mode trims without re-encoding, making it much faster.
Check the preview while adjusting sliders for precise start/end points.
For multiple segments from a long video, trim each section separately.