Video Trimmer - with seconds
Specify the number of seconds
Free
Trim, add frames, or stretch to fit - adjust your video length by the second.
Adjust video length effortlessly!
This app optimizes your video by trimming or adding frames to match your target time. You can also fine-tune the total duration by adjusting the frame count or the playback time per frame.
Important Notes:
Stretch Feature: Currently supports video export only (no audio).
Precision: Final duration may vary slightly due to internal calculation rounding.
Input: Please enter the total duration in seconds.
How to trim
Step 1 : Select a video file from device (via Files app).
Step 2 : Input new video parameter, and trim video!
- FPS
- Select codec from H.264 or H.265 (HEVC) or ProRes
- Select audio & subtitle export
- Bitrate(Mbit/s)
- input the seconds of trim or add for new video
To make more detailed edits, set the time and action on the Advanced page.
When using the Stretch feature, please enter the total duration in seconds on the stretch parameter page.
Ratings & Reviews
Audio is now included when exporting from "Stretch Video"! (Note: Audio pitch will change as the video stretches.)
Fixed minor bugs.
The developer, Kinue Akagi, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Kinue Akagi
- Size
- 9.1 MB
- Category
- Photo & Video
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2024-2026 Kinue Akagi