Trim Video Cutter

Trimming video clips is one of the most common editing tasks—removing unwanted intros, cutting out mistakes, extracting specific scenes, or preparing clips for sharing. This tool lets you precisely cut video to exact start and end points, all within your 浏览器 without desktop software or file 上传s.

Precise clip extraction

Instead of wasting time re-recording or laboriously editing in complex video software, trim away unnecessary parts instantly. Set your exact start and end timestamps using precise range sliders, then preview the exact moments you're keeping before committing to the trim. Whether you need to remove the first 10 seconds of a video, cut out the last 30 seconds, or extract a 15-second highlight from the middle, this tool handles it.

Real-time preview

Scrub to any point in the video to see exactly what's at that timestamp. Preview the trimmed clip's start and end frames to confirm you've selected the perfect boundaries. This accuracy prevents the frustration of trimming and then discovering you cut off too much or too little.

浏览器-based processing

All trimming happens locally in your 浏览器 using HTML5 Canvas and the MediaRecorder API. Your video never 上传s to a server—complete privacy and no waiting for external processing. The tool supports all standard video 格式化s that your 浏览器 can play.

WebM output

The trimmed video exports as WebM 格式化, a modern, efficient video codec that maintains quality while managing file size. WebM works across all modern 浏览器s and is becoming increasingly standard for web video distribution.

Straightforward workflow

Select your video, drag the sliders to set start and end times, preview the segment, and 下载 the trimmed clip. The interface shows the original duration, selected segment duration, and exact timestamps, so you have complete clarity before exporting.

Multiple trims

Need to extract multiple clips from the same video? The "Trim Again" option lets you quickly process another segment without reloading, ideal when breaking a long video into several shorter clips.