Trim Video keeps one stretch of a clip — from the start time to the end time you enter — and drops everything before and after. The usual reasons: cut the shaky first seconds, keep only the part worth sending, or get a long recording under an upload's length limit.
It does not re-encode. The video and audio are copied as they are into a new MP4, so the trim is quick even in a browser and the picture stays exactly as sharp as the original. The trade-off is precision: a cut can only begin on a keyframe, so depending on how the video was recorded, the start can land up to a second or two earlier than the time you typed.
How to use
Add the video and play it in the preview to find the moments you want.
Enter the start and end time in seconds — 90 means one minute thirty.
Run it — the selected part is copied out without re-encoding.
Download the shorter MP4 and check its first second.
FAQ
Does trimming reduce the quality?
No. The video and audio streams are copied, not re-encoded, so the part you keep is identical to the original. That is also why it is fast.
Why does my clip start a little earlier than I asked?
Without re-encoding, a cut can only start on a keyframe — a complete picture the video stores every second or two. Set the start a moment early on purpose and you will not lose anything you wanted.
Can I cut out a part in the middle?
Not in one step — the tool keeps a single continuous section. You can trim the two halves separately, but Abzar cannot join video clips back together.
Is the video uploaded, and which formats work?
Nothing is uploaded; the trim runs in your browser. MP4 and MOV from phones work best. Because the original streams are copied into an MP4, unusual formats such as WMV can fail — convert them to MP4 first.