4Easysoft MP4 Converter is a comprehensive piece of software designed to turn audio tracks of various formats into MP4 and other file types. It can also extract the audio stream from video files to do so.

Installing the tool takes little time and minimal effort. As for the interface, 4Easysoft MP4 Converter adopts a clean and stylish look.

Media files can be imported for processing using either the file browser or drag-and-drop function. Batch processing is supported, meaning that you can work with multiple items simultaneously, in order to reduce overall task time.

It is possible to preview clips and capture frames, merge all items into a single file, rename files, as well as to select the preferred audio track and subtitle stream.

In matter of audio and video parameters, advanced users may select the encoder, frame rate, resolution, bit rate, channel mode and sample rate, if they are not satisfied with the default profiles. New profiles can be created, while existing ones can be overwritten.

As far as effects go, it is possible to adjust the image's brightness, contrast and saturation levels, trim clips by marking the start and end position, crop black borders, apply text or image watermarks, and so on.

4Easysoft MP4 Converter integrates other useful options as well. For instance, you can change the default output destination, set the PC to automatically turn off on task completion, prioritize CPU usage, and so on.

The application has a good response time and quickly finishes a conversion job while remaining light on the CPU and RAM. It delivers quality audio and video. No error dialogs were shown in our evaluation, and the tool did not freeze or crash. All in all, it gets the job done rapidly and provides users with a rich set of options.

There is a free counterpart available called 4Easysoft Free MP4 Converter, but it integrates less features.