New Free Tools: Speed & Animated Zoom on iOS and Android
TrackBlur adds two free video editing tools on iOS and Android: change the speed of a selected section and zoom into an area with smooth animation.
Two new tools arrived in TrackBlur on September 25, 2026: Speed and Zoom with animation. Both are free to use on iOS and Android.
Change the pace of a selected part of your video, or bring attention to a specific area with an animated zoom. Whether you're highlighting a quick moment, showing a small detail, or making a short clip more engaging, you can now do it in TrackBlur.
Speed: change the pace of part of your video
Some moments deserve a little more time. Others work better when they move faster. The new Speed tool lets you change the playback speed of a selected section of your video.
Slow down a moment so viewers can follow the action, or speed up a longer section to keep your edit moving. You choose the part of the video you want to change.
Watch the demo below to see a section slowed down with a smooth speed ramp.
Follow the Speed tutorial for the steps.
Zoom: focus on a detail with animation
Want viewers to notice a face, an object, or a small detail? The new Zoom tool lets you zoom into a chosen area of your video and add animation to the zoom.
Use it to highlight a reaction, make something easier to see, or bring the viewer closer to the action. The animated movement creates a smooth change in framing as the video plays.
Watch the demo below to see an animated zoom in action.
Follow the Zoom tutorial for the steps.
Two new tools, free on both platforms
Speed and animated Zoom are free to use in TrackBlur on both iOS and Android. Update the app to try them on your next video.
For more editing ideas, explore the TrackBlur tutorials, or learn how to blur a moving object in a video.
Try TrackBlur
Blur faces, censor audio and add captions — 100% on-device, on iPhone or Android.