My MP4 Trimmer at Mac App Store analyse

App power index: 180 (based on ranks around App Stores today)
Business Video Business Photo & Video
Developer: Milton Aupperle
Price: 0 free
Current version: 1.2.0, last update: 6 years ago
First release : 22 Feb 2014
App size: 1.2 Mb
4.0 ( 130 ratings )
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Estimation application downloads and cost

> 3.96k
Monthly downloads
~ $ 1.62k
Estimation App Cost


"My MP4 Trimmer" allows you to rapidly scrub through an MP4 video, easily select start or end trim points and then extract that portion of the MP4 into a new file. Your resulting MP4 is never re-compressed, so there is no generation loss in quality. The limiting factor for how fast "My MP4 Trimmer" can trim an MP4 is the speed of your storage media, The faster your drive is (like an SSD), the quicker the trimming is.

Unlike other trimming apps, "My MP4 Trimmer" only allows you to set your trim points at MP4 Key frames.

The upside of trimming only at Key frames is that scrubbing through an MP4 is very fast, it is 100% repeatable in selecting start or end points and it solves the issue of an MP4 losing audio synch when played on other platforms.

The downside of only trimming at Key frames is that your trim point times are limited by how frequently the MP4 encoder set the Key frames at (minimum of 4 key frames needed). So if an MP4 was created with Key frames at 10 second intervals, you can only trim it at 10 second intervals.

Lastly if you are having problems, please send me an e-mail with your issue. I will do my best to resolve your problem ASAP. If you post something in the comments section of the Apple store site, I can not respond to it as Apple does not allow that. So contact me directly if your having problems.
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Available in countries
Country Price
Canada 6.99 CAD
China 30 CNY
France 5.49 EUR
Germany 5.49 EUR
Italy 5.49 EUR
Netherlands 5.49 EUR
Portugal 5.49 EUR
Spain 5.49 EUR
Poland 5.49 EUR
UK 4.99 GBP
India 399 INR
Japan 610 JPY
Korea, Republic Of 999.99 KRW
Poland 23.99 PLN
Russia 379 RUB
Turkey 34.99 TRY
USA 4.99 USD
Korea, Republic Of 5.49 USD
Ukraine 4.99 USD
Available for devices
MacDesktop,