Slow Down or Speed Up a Video Online

Just click the button below to use the online video speed changer.

How to Slow Down a Video or Speed Up Your Clip

Upload Your File

Click the Add Your File button and select the video you want to edit. Make sure you’re adding an MP4 file that’s smaller than 500 MB.

Change the Video Speed

Choose the desired video speed in the left panel. Click the Play button to preview the result. Mute the sound if necessary. Click Continue.

Save the Video

Adjust the export settings: click on the appropriate option to save your file.

Why Use Fastereel by Movavi to Change Video Speed?

Fast and Easy Speed Changing

How to speed up a video or create a slo mo effect – with Fastreel, it’s hassle-free.

High Security Level

We guarantee the security of all media files you add to the program.

Online Editing

No need to install a desktop video editor or converter to accelerate your video or make a slow motion video.

User-Friendly Interface

Thanks to the intuitive interface, you’ll learn how to slow down a video or increase its speed in no time.

Flexible Settings

Choose from multiple speed presets to make a regular speed video slower or faster.

Free Saving

You can save your video for free with a watermark or select another option.