Video Trimmer

Dual Stream Processing

1

Global Time Settings

Required
: :
: :
Calculated Duration 00:00:00
2

Gameplay Video

Mbps
Mbps
3

Webcam Video

Gameplay FFMPEG Command

Fill Gameplay inputs...

Webcam FFMPEG Command

Fill Webcam inputs...

User Guide

Everything you need to know to use this tool effectively.

What is this tool?

This is a FFMPEG Command Generator. FFMPEG is a powerful industry-standard tool for processing video files, but it runs in a command line and requires you to type complex codes perfectly.

This webpage acts as a translator. You simply fill in the friendly forms (filenames, timing, etc.), and the tool writes the perfect, error-free code for you automatically. You then just copy-paste that code into your command prompt.

Requirements

You must have FFMPEG installed on your computer and added to your system Path.
If you type ffmpeg in your command prompt and it says "command not found," you need to install it first.

How to use Step-by-Step

1

Set Time

Enter the Start Time (where you want the clip to begin) and End Time (where you want it to stop).

The tool automatically calculates the duration. This ensures your clip is exactly the right length.

2

Gameplay Settings

Fill in your main gameplay video file name and where you want the new file to be saved.

Bitrate Tip: Keep "Copy original bitrate" checked. This is fast and keeps the quality 100% identical to your recording.

3

Webcam Settings

If you recorded a separate webcam file, fill this in. It will generate a separate command for your webcam.

It uses the same time settings as your gameplay so they stay perfectly in sync.

4

Audio Tracks

If your recording has multiple audio tracks (e.g., Game Audio, Mic, Discord), enter how many tracks exist.

Then, select which ones you want to keep and rename them for your viewers.

Understanding The Tech

Why "Start Time" and "End Time"?

Videos are long. You usually only want a specific highlight (like a 10-second clip from a 2-hour stream). By setting a Start and End time, you tell the computer exactly which part to cut out.

What is an Audio Track?

Think of audio tracks like layers in a photo editor. You might have one layer for your microphone and one for the game sound.
OBS often records these separately so you can edit them later. This tool lets you choose which "layers" to keep in your final video.

Why "Copy Original Bitrate"?

Copy (Fast): Like using scissors to cut a tape. It's instant and doesn't lose quality.
Convert (Slow): Like rewriting a book by hand. It takes time and might introduce small quality changes. Use "Copy" unless you have a specific reason not to.

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