Lumia Video Trimmer is able to trim all clips captured with your Lumia device. Commonly these are H.264 with an .mp4 container. You can't trim a video which you have downloaded from web. Most likely it probably is not in the right format.
- Can I zoom the images with PhotoBeamer app?
- What can I do if the camera on my Lumia phone does not work properly?
- Why did I receive an email about Lumia Cinemagraph when I have opted out of marketing communications?
- What is the timeline for the discontinuation of online sharing in Lumia Cinemagraph and memories.nokia.com?
- How can I save my cinemagraphs in Lumia Cinemagraph?