Audio Converter Pro. Easily convert between different audio formats. Audio Converter Pro is designed to make music and audio format conversion as simple as possible. Supports all most popular audio formats, including the standard MP3, WAV, WMA, AIFF, AAC, MP4, M4A, AC3, and the not-so-standard OGG, CUE, TTA, FLAC, APE, MPC, Speex, OptimFROG, WavPack, and ALAC. Tidal Music Converter. Download and convert Tidal songs/playlists/albums to plain MP3, AAC, FLAC, WAV, AIFF format at 10X faster speed with ID3 meta tags retained. ( Windows Mac) Free Download OS: Windows 10/8/7 Free Download OS: macOS X 10.11 or above; Any Audiobook Converter.
Welcome
Welcome to the home of SoX, the Swiss Army knife of sound processing programs. SoX is a cross-platform (Windows, Linux, MacOS X, etc.) command line utility that can convert various formats of computer audio files in to other formats. It can also apply various effects to these sound files, and, as an added bonus, SoX can play and record audio files on most platforms. The screen-shot to the right shows an example of SoX first being used to process some audio, then being used to play some audio files. For the list of all file formats, device drivers, and effects supported in the latest release, click here.To see the complete set of SoX documentation, click here. |
Latest News SoX 14.4.2 was released on February 22, 2015. Highlights for this maintenance release include:
For an extensive list of changes, see the ChangeLog at changelog. Bugs and workarounds associated with recent releases can be found here. | DownloadSoX downloads for Source code, Win32 binaries in ZIP archive, Win32 Installer, and Mac OS X binaries can be found on Sourceforge's File Release System. Some third-party pre-built (usually older) versions of SoX are available via the links page. Using gnuplot with SoX |
Technical Information
SoX is often used to convert an audio file from one sampling rate to another rate (e.g. from DAT to CD rates). SoX's resampling algorithm is highly configurable; there are some notes on selecting options for resampling. The resampler is also available separately as the SoX Resampler library (libsoxr). If you're interested in the format of various audio files then you will be interested in the Audio File Format FAQ which I also maintain. |
Support and Development
SorceForge.net Most of the SoX project's resources are provided by Sourceforge. There is a SoX project web site that can be of use when working with git and its mailing list.
There is a low volume mailing list set up that you can subscribe to or read online located at the SoX-users Mailing List web site.
Development of SoX is done using git. It is possible to view the files checked in to git using a git web interface.
If you have git installed on your system then you may obtain a snapshot of the latest source by performing the following command.
The anonymous git account does not need a password.
To merge in future updates you may run the following command (from inside the sox directory that was created from your checkout):
If you make any changes to SoX that you would like to be included in future releases then you may use the following commands to commit the changes to your local repo and make a patch for submission.
It is recommended to read git Documentation for further information and best practices.
FAST AND RELIABLE MP3 CONVERSION
To MP3 Converter encodes more than 200 audio and video formats to MP3 on Mac OS X effectively and quickly. This little mac app converts literally anything to MP3, including WAV to MP3, MP4 to MP3, M4A to MP3, and much more!
The application converts most video and audio files to MP3 audio format, like MP4, WMA, M4A, FLAC, AMR, CDA, OGG, AVI, WMV, AIFF, FLV, WAV, and others. In addition to the encoding of local media files, the application can download and convert to MP3 online video and audio content.
Advanced features ensure quality and quick conversions of audio and video files, such as movies, video tutorials, music, voice, speech and memo records, and others, to MP3 format:
CUE splitter and integration with iTunes and Music >>
'... a quick and efficient way to convert any media file
within your Mac to MP3 format.'
- macdownload.informer.com
IMPROVE SOUND ON THE FLY - PREFERENCES > EFFECTS
You will find enjoyment in the upper class of converted sound thanks to the built-in Volume Adjuster and Audio Effects. The Volume Adjuster amplifies the volume of too quiet audio or its parts like speech and voices. Audio Effects include Fade-In and Fade-Out, Trimming of Silence at the start and end of tracks. Enabling Fade-In and Fade-Out audio effects ensure the flawless transition between the songs.
Read More: Audio Effects and Volume Adjusting on Mac OS >>
Read More: Automatic Volume Control >>
Read More: Peak and Loudness (EBU R128) Normalization on Mac >>
Read More: Trimming Silence and Noise Automatically >>
Read More: Fade-In & Fade-Out Audio Effects >>
TRUE BATCH CONVERSION
To MP3 Converter can encode an unlimited number of media files and folders of anyvideo or audio format just in one session. Just add your video or audio files for the conversion. The application will keep folders' structure, original tags, and file names for all output MP3s. You will be provided with detailed progress of every file's conversion and notified when the encoding of all files is finished.
'... a simple yet powerful OS X application that can help you batch convert
extensive audio file collections to the popular MP3 format.'
- mac.softpedia.com
CONVERSION IN 2 CLICKS
To convert media files to .mp3 audio format, simply select a destination folder and drop your files or folders to the app’s icon or window. Converter advises when processing is completed and if there are any failures. Conversion is performed with full utilization of CPU cores, and also it is “crash-free” due to the use of external processes.
Read More: Getting Started >>
Read More: Improving Drag & Drop Experience >>
CUSTOMIZE MP3 SETTINGS - PREFERENCES > FORMAT
By default, the converter applies automatic settings for output MP3 files. Automatic bit rate, sample frequency, and channels ensure the best possible MP3 sound quality and save hard drive space by avoiding useless upsampling.
You can also adjust MP3 output characteristics in the Preferences:
- Constant Bit Rate from the range between 8 and 320 kbit/s.
- Variable Bit Rate can be settled between 8 and 320 kbit/s.
- Sample Rate can be set between 8 to 48 kHz.
- Channel mode between Mono, Stereo, Dual, or Joint.
- Cyclic Redundancy Checks (CRC) which is useful for error checking and protection of MP3 audio.
Audio Converter Free Download Mac
ORGANIZE TAGS ON THE FLY - PREFERENCES > TAGS
The converter app supports full tags transfer from source files to output MP3s, allowing the conversion of source MP4 metadata, WAV Info, ID3,XIPH/Vorbis tags, and other metadata formats into ID3v1 and ID3v2.4 tags embedded into output MP3 files.
You also can enjoy better-organized music thanks to loading missing ID3 tags from online databases or local folders, file names, and path components.
Read More: Preferences / Tags >>
Read More: How to convert to MP3 without losing audio metadata? >>
Read More: How to pull ID3 tags from online databases? >>
EXTRACT MULTIPLE AUDIO TRACKS FROM THE VIDEO
This little macOS app also can work as a Video to MP3 converter. It separates and transforms ALL audio streams from video files (including VOB video files, in the native version) to MP3 format. MP4, WMV, AVI, or MKV video files might contain a few audio tracks.
These tracks can carry the audio of different languages or audio codecs. Most MP3 encoders capture only a single audio track defined as primary by the movies’ creators. Even so, if you would like to extract all audio tracks from a video, you have to use a special application.
Audio Cd To Mp3 Converter Free Download Mac
This Video to MP3 app is an ideal tool for such an occasion – it rips every audio stream from a video. Thus, you only have to choose – which audio stream you prefer since To MP3 Converter will process them all.
Best Free Audio File Converter
**NOTE: DRM protected audio files cannot be converted because of the App Store policies.