Video Speed Changer – Preview your video in fast and slow motion

[App] Video Speed Changer – SlowMo FastMo

Video Speed Changer  Easily convert any video into Slow Motion video or Fast Motion Video.

Or selectively change speeds at multiple parts of the same video.
Preview your video in fast and slow motion and save your creations without losing video quality .


Easily convert any video into Slow Motion video or Fast Motion Video.
Easily apply multiple Fast and Slow Motion Effects at same Video.
Supports Different formats of video.
Fast Processing & Best Quality Output.
You can preview your Slow motion and Fast Motion video before Saving it.
Background process feature.
Notification feature.
Share your Video with your friends or on any social media directly from app.
Preview and Share your saved video directly from the app.

How to USE?
Select a video from gallery/photos/files.
Long press on Video Timeline to add Speed Selector, You can add multiple speed on same video.
Mix multiple speed like first selector as Slow, second selector as Fast motion and so on at different time segments of the video.
Intuitive controls for adding selector from the Video Timeline.
Adjust start and end Time of Speed Selector by simply dragging the thumbs on the timeline.
Fast-Mo up to 2.0x and slow-Mo up to 0.5x.
Preview your video before saving.
Auto-play and mute/unmute your video at the time of preview.
Save video once you finish.
Wait for process to complete or choose ‘Notify me when completed’ option.
‘Notify me when completed’ feature enables you to process your video in background and notify you when completed.
Notification Feature show you notification with process(i.e. how much is done) even if your app is not opened.

Create Impacting videos by changing speeds. Try Now!!

Video Speed Changer user reviews :

This is a excellent application this is just like it’s name It really changes video in slow &fast. The most important thing I like this is so easy to use. in a video you could make some movement slow and some fast or full video slow or fast. Suggestion: You could add feature to this application

WOW. What an awesome app. No glitches, no disabled features, no ads even, just works great. Very cool. Thank you for a good product. Seriously when I come across such tools, I gladly pay, since your goal is to not trap me into making a payment.

This is how i need, for now i use 3x speed fast and smooth, 4x to 8x is too much for me and not smooth if you play but i am satisfied in 3x speed thats why i gave 5 star please continue this great free great apps. Thank you so much.

Just what I needed, as my phone doesn’t have this feature. The only suggestion would be to have a select all for the entire video, as I have to scroll through 30 minutes of frames to speed it. Thats why I rated 4 star otherwise it would be a 5.

This app is VERY VERY VERY VERY VERY VERY good! The best when it comes to having various speeds within your video! Did the trick for what I needed it for! I’m not using more than 100 words to get my point across. Download it, and see for yourself how good it is!

This software is really commendable, software like this I have never seen before .You can definitely edit a lot of videos with this that is not possible to do with any other software.

I got it because of a weird voicemail I recieved and was trying to decipher, after slowing it down I was actually able to understand and figure it out! Now it is just fun to play with.

Does exactly as it says. Very simple to use and I love how you can slow and speed up different parts of the video. Awesome app.

Very easy to use. Can really cusomitze multiple speeds in same video and share it. Ads arent in the way. Love it.

Does exactly what I wanted, to slow the video down whilst simultaneously slowing the audio CORRECTLY! haven’t tried exporting as not the purpose of my download but will be good if there’s no hindrance there …. We shall see when I try to use an exported slowed down clip.

This Video speed changer is by far the easiest and cleanest speed changer that I’ve used. Please don’t try and upgrade it, because it’s working fine. My experience with upgrades is that the upgrades usually hurts the original app. Thanks Byl

I was looking for an app like this, to film some stuff for a project I’m doing, expecting to find a load of lame apps. This was a pleasure to find. So easy to use. Smooth UI, the lot. Thanks, this is very good.

Contact developer :


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