Video Cut / Merge
Fast, lossless trimming of one or multiple video segments, or joining multiple videos in order. All processing happens locally in your browser – no files are uploaded.
FAQ
No. It uses lossless fast cutting (no re-encoding), preserving original quality and ensuring speed. The start point aligns to the nearest keyframe, which may cause a minor offset of a fraction of a second.
Direct concatenation requires all videos to have identical encoding and resolution. We recommend using clips from the same source or exported with the same settings; mismatched formats may cause merge failures.
Common formats like MP4, MOV, MKV, and WebM can be imported, and output retains the same container format as the source.
No. All editing and merging are performed entirely within your browser – no files are sent to any server.