M1 chip-based Macs are NOT YET SUPPORTED

Please leave a like and tell me in the comment down below what videos you want to see next.
Inter-application Audio Routing Utility for Mac OS X Soundflower is a Mac OS X (10.2 and later) system extension that allows applications to pass audio to other applications. Last update 13 Aug.
Soundflower is a Mac OS X system extension which permits applications to pass audio to other apps. The extension is quite easy to use as it simply presents itself as an audio device allowing other audio apps to send or receive audio without the need of any other support. It is free, open-source and runs.

PLEASE READ BEFORE ATTEMPTING TO INTALL!

Note that the even though this Soundflower extension is signed, but the installer is not! You will have to hold the control key down to open the Soundflower.pkg installer for the first time.

There was an error getting resource 'downloads':-1.

Apple makes you jump through a few hoops. The first time you run the installer (Soundflower.pkg), it will ask for your admin password, and will FAIL! A security alert will appear, with a button to take you to System Preferences 'Security & Privacy - General' pane. Once there, there should be an 'Allow' button (**) that you will need to click on to give permission to use Soundflower (developer: MATT INGALLS). Then, RUN THE INSTALLER AGAIN. It should inform you installation was successful. If the 'Allow' button is disabled, you may need to click the lock icon in the bottom lower left corner first.

(**) If you see an 'Open Anyway' button in the Security Preferences, this is something different!!! Most likely because you tried (and failed) opening the installer by double clicking without holding down the control key. If so, click the 'Open Anyway' button which will display another window. Then click the 'Open' button in that window to launch the installer. Now you can follow the instructions above to get the 'Allow' button to appear in the Security Preferences.

NOTE: This is only the Soundflower kernel extension. The SoundflowerBed app is retired. A new replacement is in the works. In the meantime, you can take your chances with an older version of Soundflowerbed, but you can do a lot with a Multi-Output Aggregate Device. Here's an example:

Say i want to play some audio in iTunes, but record it in Quicktime while listening to it out of the built-in speakers. Here is how i would set it up:

*in iTunes:

start playing audio

Open Audio MIDI Setup: (found in /Applications/Utilities)

hit the '+' button in the bottom left corner and select 'Create Multi Output Device'
in the the panel that appears on the right, select 'Built-in Output' AND 'Soundflower (2ch)'
then hit the button with the gear icon bottom left and select 'use this device for sound output' (you should still be hearing your iTunes output -- it is now going to both Soundflower and the built-in speakers)

Then In Quicktime:

create a new audio recording
in the popup menu next to record button select 'Soundflower (2ch)' as the input
(you should now see record levels changing)
hit record!

It cannot be denied that open source projects are attractive, partly because they are usually free to use. However, every coin has two sides, so does freeware. Soundflower, for example, is an open-source utility for Mac OS, designed to create a virtual audio output device than can also act as an input.

It is great that you can capture the sound from outside sources as well as audio streams using the utility, but you have to download Soundflower from a reputable source and install it correctly. Moreover, we are going to share the best 10 alternative methods to record audio in this post.

Soundflower Alternative Windows Mac

Part 1: Best Alternative to Soundflower

According to our research, many people said that Soundflower is not working on Windows or Mac. If you are looking for the best alternative solution, we will recommend Aiseesoft Screen Recorder. Its advantages include:

Capture audio files from your hard drive or any portable devices.
Record online audio from YouTube, Soundcloud, Apple Music, etc.
Save audio outputs in MP3, WMA, AAC, M4A and other audio formats.
Use hotkeys to control the process, and make snapshots when recording audio files.
Pre-listen to the output with the built-in media player.

All in all, Screen Recorder is the best alternative to Soundflower to record music or sound files on your computer.

How to use Screen Recorder

Step 1 Install Screen Recorder on your computer

There are two versions of Screen Recorder, one for Windows and the other for Mac. Download and install it on your computer. Then launch the utility and select Audio Recorder in the main interface.

Step 2 Record the sound from your system audio or microphone

Decide to capture the sound from system audio or microphone based on your need. To customize other settings, like output format and quality, hit the gear icon to open the Preferences dialog.

Step 3 Save the audio output as you wish

After setting, click on the REC button and play the audio file to start recording it. When it is done, press the stop icon, you will be taken to the media player window. If you are satisfied with the result, export it to your computer.

Alternatively, you are able to use audio editor to get a further editing for your audio file.

Part 2: Other 9 Soundflower alternatives software

In addition to Screen Recorder, you can learn more options to record audio files from different sources and mix them together without Soundflower.

Voicemeeter Banana

Key features:

1. Compatible with Windows 10/8/7/XP/Vista

2. Support up to 5 audio sources, including 3 physicals and 2 virtual channels.

3. Record audio from DVD players, USB MIC, video game, iTunes, etc.

4. Use the multi-channel EQ to drive Stereo P.A. Systems.

5. Export outputs in WAV, AIFF, MP3, M4A, MOV and other popular audio formats.

Pros

1. This Soundflower alternative on Windows contains a wide range of custom options.

2. It is free to download and use.

Cons

1. It is complicated and requires several hours to grasp.

AudioBus

Main features:

1. Turns your iOS device to an audio recorder.

2. Use music apps together by passing live audio and MIDI.

3. Create your own music by chaining effects, record and layer performances.

4. Adjust levels and balance for each audio source to get the perfect sound.

5. Compatible with over a thousand apps.

Pros

1. This Soundflower alternative for iOS is downloadable in the App Store.

2. You can control it with gestures easily.

Cons

1. You have to purchase it before downloading.

iShowU Audio Capture

Basic features:

1. The Instant version is $24 and the Studio version is $79.

2. Integrate a compressor, audio processor, and an audio adjust equalizer.

3. Available to Mac OS high sierra or later.

4. Record audio from almost all popular devices as it supports multichannel input.

5. Extract audio from videos easily.

Pros

1. The output quality is pretty good.

2. This alternative to Soundflower on Mac OS high sierra supports plentiful output formats.

Cons

1. Game pigeon. It is a bit expensive.

Total Recorder

Principal features:

1. Combine audio and videos from different sources flexibly.

2. Convert audio or video files.

Download Soundflowerbed

3. Split multimedia files into clips and save them separately.

4. Process multiple media tracks at once.

5. Repair MP3 files using advanced technology.

Pros

1. This Soundflower alternative supports a variety of add-ons.