I can share you a YouTube video here, from which I know how to trim audio in fast and lossless way: https://www.youtube.com/watch?v=CbrzdCPqCqI

If you want to learn more, you can also get a media cutter to do this job

There are a series of video screen recorder mac in market that allows you to record ongoing screen activities, both audio and video, in proffesional way and even lets you skip any unwanted parts.

So it can be regarded as a screen recorder to record videos, right? During my spare time, I also like recording my favorite videos and audios for later enjoyment. I can grab both system audio and microphone sound in the way I like, specify configuration info, take snapshots, create recording task, highlight cursor movements, etc.

It is really essential to make a recording and export it in high resolution so that we can enjoy finest quality when we play it at a later time. Luckily, this screen recorder in windows can do this job well.

I recently begin to record some YouTube audio from video. Luckily, i can do it well with a top screen recorder. It allows me skip unwanted parts and slice my recording in the way I like. Here I'd like to share a good article with you: https://www.joyoshare.com/record-screen/record-audio-from-youtube.html

I know such a easy-to-use yet powerful video screen recorder mac tool. It can help me record video with audio, cut recording, highlight cursors, etc. in high quality.

Now it is convenient enough to record screen with any screen capture. You can create recording task in advance, choose desired capture area, highlight cursors, take shortcuts, select output format in your own way, etc. You can pick any one you appreciate to do that.

Hi, Khoa, this online tool has limited features. Maybe you can try another heic to jpg converter free tool. It can help you convert HEIC to not only JPG, but also GIF, PNG, BMP, TIFF..., which can also support bacth mode.

I am now using another mac screen and audio recorder. It can serve as both independent audio capture and powerful video recorder.

Actually, I show no appreciation to the built-in recording tool on Mac. It cannot record system audio only. When I record video, the system audio as well as external intervention are included in the recording. Now, I am using mac screen and audio recorder. It can work in high efficiency.