Use case

Split Long Videos for NotebookLMBreak long videos into manageable parts

Prepare long videos for NotebookLM or AI notes by splitting them by duration or parts before review.

Open video splitter See video tools

Recommended tools

Prepare long videos for NotebookLM or AI notes by splitting them by duration or parts before review.

Split VideoSplit MP4 and MOV videos by duration, parts, or target size.Trim VideoTrim videos to the exact start and end range you need.Extract AudioExtract audio from supported video files.Compress VideoReduce video file size before sharing.

Workflow for AI note preparation

1. Check video info

Review duration, file size, and format before deciding how to split.

2. Split or trim

Divide by duration, number of parts, or keep only the needed range.

3. Name outputs clearly

Use ordered filenames before importing files into NotebookLM or another note workflow.

Choose Free Video Tools by TaskA task-based collection of free browser video tools for splitting, trimming, compressing, changing speed, muting, thumbnails, frames, and video info checks.Free Tools That Prioritize Local ProcessingA privacy-first collection of free browser tools for video, image, and PDF work, prioritizing local processing and using temporary fallback only when needed.Compress and Organize Videos Before Sharing to ChatGPTTrim, compress, check, and split videos before sharing them to ChatGPT or other services with file-size or duration constraints.