Make a Slow Motion Video Online - Free
Slow any clip to half speed and download it as an MP4. Free, in your browser.
- Free to start
- In your browser
- Up to 1GB
Slow Motion Video in 3 steps
Upload your video
Drag and drop the clip, or click to browse. Anything under 1GB.
0.5x is already selected
The speed is pre-set. The panel shows how long the result will be, and offers other speeds if you change your mind.
Export and download
Create a free account to download it, or keep editing in REQO.
Getting slow motion that looks smooth
Slowing a clip down stretches the frames it already has. Footage shot at 60 frames a second or more slows to half speed cleanly, because there are enough real frames to fill the time; a 30fps clip at half speed holds each frame for twice as long, so fast movement can look slightly steppy.
Half speed also doubles the length, so a 10-second moment becomes 20 seconds. Trim to the moment first and slow only that, and the result stays watchable.
slow motion video: questions
What speed is slow motion here?
Half speed, 0.5x, which is what most people mean by slow motion. The panel also offers 0.75x for a gentler slow-down.
Does the sound slow down too?
Yes, and it keeps its pitch, so a voice sounds slow rather than deep. For a pure slow-motion shot, muting it is often better; mute the clip in the editor afterwards.
Is making slow motion free?
Yes. Slow it down and preview free, and a free account downloads the result. Free exports and share pages include a small REQO badge. Go Pro to remove it.
Other presets
Everything else you can do here.
All change video speed presets
Crop for a platform
Crop to a ratio
Resize to a resolution
Compress for a destination
Compress a format
Rotate or flip
Change the frame rate
Extract audio from a format
Subtitles in another language
Convert a caption file
Need more than slow motion video?
REQO is a full browser video editor: record, edit by transcript, caption and export.