How to use the MP4 trimmer.
Upload an MP4 from your device. Video clips can be up to 1 hour long.
Trim your clip by sliding the handlebars or entering in time cuts manually.
3. Continue editing.
Instantly download your newly trimmed MP4 clip or keep editing.
Trim MP4 files now.
Edit your video faster than ever with our trimming tool. Use the handlebars to set your parameters or enter the specific time in the start and end time fields so you can get exactly the moment you want to trim.
Change the aspect ratio of your MP4.
Quickly adjust the aspect ratio of your video so you can share your trimmed clip to any social destination. Select from a square, landscape, or portrait size, then drag your video to fit the new format.
Mute the audio in your MP4 video.
Select the Mute option if you wish to remove the audio from your newly trimmed MP4 clip.
Do more with your videos on the go.
Adobe Express lets you make professional quality edits to your videos for free in seconds. Shoot, edit, and share videos from your device to share across all your channels. Confidently create with the power of Adobe at your fingertips.