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Trim MP4 Video

Trim MP4, MOV, or AVI videos with simple start and end controls. Export a shorter MP4 for sharing or uploads.
or drop it here
{{ videoFile.name }}
File size: {{ inputSizeLabel }}
Duration: {{ formatTime ? formatTime(duration) : endInput }}
{{ warningMessage }}
{{ validationError }}
Trim length: {{ trimDurationLabel }} | Progress: {{ progressPercent.toFixed(0) }}%
Time elapsed: {{ (elapsedTimeInSeconds / 1000).toFixed(2) }}s
Upload a video to preview the trim
We'll show the trimmed preview and export here.
Your trimmed video will appear here.
Trimming video
Trim complete
Preview and export
Trimming between {{ startInput }} and {{ endInput }}.
Review the clip and download when ready.
Output size: {{ resultSizeLabel }}

Unable to trim the file. Please try again.

How to trim a video

Upload your video

Select an MP4, MOV, or AVI and set your trim range.

Download the trimmed MP4

Export a shorter MP4 for sharing or uploads.

Start and end controls

Set the exact trim range with time inputs and sliders.

Preview before export

Play the video and confirm the trim range before saving.

MP4 output

Download a trimmed MP4 that works on most devices.

Audio preserved

Keep audio in your trimmed MP4 output.

Browser-only processing

Your videos stay on your device while trimming runs.

Mobile-friendly

Trim videos on desktop or mobile with no installs.

Frequently Asked Questions

You can trim MP4, MOV, or AVI files and export an MP4.

Yes. The trimmed MP4 keeps the original audio track.

No. Trimming runs locally in your browser.

Yes. The tool re-encodes to ensure a clean MP4 output.

Large files and longer videos take more time to process.
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Need a hand with your file?

JPEGConvert.com keeps the workflow simple: upload, convert, and download. For the best results, start with the highest-quality source file you have.

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