How to speed up or slow down a video on Windows 11?

Trimly is a lightweight, open-source Windows app built on the powerful FF mpeg engine, and it specifically includes a feature to change video playback speed. You can adjust the speed, codec, file type, and volume before you save your clip.

Here are the key details to know if you want to know how to speed up or slow down a video:

Speed Adjustment: Yes, included as a core feature to speed up or slow down a video before saving.

Cost: Completely free.

Platform: Windows 11, Windows 10, and earlier versions.

Main Purpose: Trimming clips and basic conversion, not a full video editor.

FF mpeg Requirement: Requires you to manually download ff mpeg,exe and ff probe,exe and place them in the same folder as the program.

Interface: Simple, designed for casual users doing one video at a time.

About how to speed up or slow down a video on Windows 11. If you are comfortable with the small extra step of adding FF mpeg to the program folder, Trimly is a free and lightweight tool that can get the job done for basic speed changes. It prioritizes being a quick and simple trimmer and converter, rather than a full-featured video editor.