However, based on various parameters, ease of use and other pros and cons the next few lines will be all about the 13 best converters to convert MP3 to MP4 free online and work on Mac/PC easily. Top 13 Best and Free MP3 to MP4 Converters #1. UniConverter (Mac and Windows) (with Guide!). Yt2mp3converter.com - Best Online Youtube To Mp3 Converter. I really fall in love to listen music, audiobook, education videos on Youtube. Then I want to save these youtube audios like mp3 files to listen offline later at work, while I am cooking or travelling. Any Video Converter Free Mac is the best free video converter to convert any video to MP4, AVI, WMV, MP3, and edit video on macOS for free. Convert Audio to MP3 or Encode Audio from MP3. Free MP3 Converter for Mac manages to swiftly convert all audio formats, popular or rare, to MP3 for universal playback and other usages. It also convert MP3 to any target audio format you want. The supported audio formats include MP3, WMA, WAV, OGG, AAC, M4A, AC3, AU, APE, RA, AIFF, MP2, FLAC, ALAC, etc.

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.

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.

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.

**NOTE: DRM protected audio files cannot be converted because of the App Store policies.

FLAC To MP3 Mac is a Mac OS software product that converts FLAC to MP3, WMA, M4A, AAC, OGG and WAV audio formats. Besides FLAC format, this FLAC To MP3 Converter can also convert other video and audio file formats to MP3 format. FLAC To MP3 Mac also transfers the tag information and meta data from FLAC into MP3, so users can keep all tags in the converted songs. The application has an easy-to-use UI and users can drag their FLAC files onto the program and drop them then the conversion would start immediately and convert all media files in bulk.

FLAC to MP3 Converter for Mac OS

FLAC (Free Lossless Audio Codec) compresses the original audio data (CD and WAV etc.) by the lossless data compression algorithm, so this format is becoming increasingly popular in the world because the FLAC audio files will not lose the original audio quality while playing, and will have a much smaller file size compared to CDA and WAV formats. There are many FLAC music sources now, so people can easily find and download FLAC songs from the internet to enjoy high quality music, or rip the CDA audio tracks from audio CDs to FLAC files directly.
However, if you need to make the audio file size even smaller, or want to play your music on more devices, MP3 format would be a better choice. As the most popular audio format, MP3 is compatible with more and more software products and hardware devices.
You can use FLAC to MP3 Mac to convert your FLAC audio files to MP3 format on Mac OS. After dragging and dropping your FLAC songs onto the application and choosing the output path, you will see the program start the conversion immediately. Within a few seconds the songs will be entirely converted to MP3 format and located in the folder you select.
Besides MP3, FLAC to MP3 Mac allows users to convert FLAC songs to additional audio formats such as AAC, M4A, OGG, WMA and WAV. You can also use the FLAC to MP3 Mac to extract audio from video files like MP4, MOV and most popular video formats.

How to Convert FLAC to MP3

Youtube To Mp3 Mac Converter Free Online

1. Select the Output Audio Format

Mac Wav To Mp3 Converter Free

The first option box on the application UI (user interface) is the output format. The MP3 format has been chosen by default.

2. Set Audio Options

You can set the output MP3 audio bit rate, channel and rate on the UI. You will need to set these options before selecting your FLAC files.

3. Output Path

On the right hand side, you can see there is an option that enables you to set the output path. It has been set to save the converted files to 'Original Folder

Mac M4p To Mp3 Converter Free

', which means the converted MP3 files will be in the same folder as the FLAC files are in. You can change the setting to 'Customize the Output Path' and then you can choose another folder path, for example Desktop or Document folder, to save the converted files.

4. Add FLAC Files

Now you've completed all the settings. Drag your FLAC files onto the application, or click on the large application image to add files, and the conversion will start immediately.

Cda To Mp3 Mac Converter Free

NOTE: If you have set the output path as 'Customize the Output Path', the application will ask you for the new folder path before converting in this step.

5. Wait for A Few Seconds

The application starts the conversion the instant you add the FLAC files. You will see the progress bar which tells you the progress of the current conversion and how many FLACs are in the queue preparing to be converted. Once the conversion is complete, you will be able to find the converted files in the location folder you have set or the default original folder.

How to Convert Other Formats like WAV or AAC to MP3 on Mac

The procedures for converting other formats to MP3 are same as converting the FLAC to MP3 format. Just adding the files of other formats to the application in the same way you would add a FLAC file will work perfectly. If you add a video file, the program will extract the audio for you.