How to Record Sound on Mac the Easy Way with QuickTime

If you need to record some simple sound or audio on a Mac, you can do so easily using a bundled app that comes with Mac OS X, without having to download any third party utilities. That app is QuickTime, which may come as a surprise to some users as it’s typically thought of as a movie viewing application, but believe it or not it has video, screen, and audio recording capabilities as well, making it surprisingly powerful if you look beyond the initially obvious functionalities.

QuickTime can easily capture sound input from a microphone and save it as a lightweight m4a file, making it perfect for recording quick voice notes, capturing conversations, recording sound effects, making simple ringtones, or whatever other possible reason you’d like to record some audio. Because the Mac doesn’t have a bundled Voice Memos app like the iPhone does, this really is the simplest free way to capture some audio rather quickly.

Recording Sound in Mac OS X with QuickTime Player

You can record any audio on a Mac from a microphone with this method, using either a built-in microphone or an external mic.

1. Open QuickTime Player, found in the /Applications/ folder
2. Pull down the “File” menu and choose “New Audio Recording”



3. Click the red (o) Record button to start recording audio from the default microphone source*



4. When finished, hit the same button to stop recording sound
5. Go to the “File” menu and choose “Save”, name the file and choose the output somewhere convenient

The recorded sound will be an m4a file, a high quality compressed audio format that is widely recognized, allowing it to be played on just about anything, whether it’s a Mac, iTunes, Windows PC, iPhone and iPad, or an Android phone.

There is no apparent limit on how much audio you can record with this feature, just remember that media files can grow quite large, so if you’re looking to record many hours of sound you may want to be sure you have adequate disk space ready ahead of time. QuickTime also supports limited audio editing features, so if you have an unnecessarily long segment in the front or beginning of the file you can trim it or even break the sound into multiple files.

While this method captures and records audio from a mic, it’s not really intended for more advanced purposes, and users wishing to record all system audio output should follow this guide instead, which will direct system audio output directly into the line-in, without having to go through a microphone.

Another option to record sound is to use Garageband, which has many more audio editing features, but being geared towards music making it can appear overly complicated for the casual user who simply wants to capture a quick sound bite or a conversation. Additionally, while Garageband is bundled free on some Macs, it is a paid program for others, making QuickTime a more consistently free option for using a mic to record sound on any Mac.

*By default, QuickTime will record audio from the built-in Mac microphone, or whatever is chosen as the line-in audio source. This means the sound quality will depend largely on the microphone, and rather than talking directly into the Macs microphone you may be better off using the white earbuds that come with an iPhone, which also include a microphone in them. You can change the line-in microphone source by pulling down the triangle menu and selecting another attached mic.