Amr To Mp3 Mac Free

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  • AMR to MP3 - Convert file now View other audio file formats Technical Details The AMR codec uses eight source codecs with bit-rates of 12.2, 10.2, 7.95, 7.40, 6.70, 5.90, 5.15 and 4.75 kbit/s and has a sampling frequency of 8kHz which is filtered to 200-3400 Hz.
  • Mp3 to amr converter free download. FFmpeg Batch AV Converter Web: FFmpeg Batch AV Converter is a free universal audio and vi.

This free M4A audio converter converts 100+ video and audio formats to M4A format, including AVI to M4A, WMV to M4A, MP3 to M4A, WAV to M4A, RAM to M4A, AC3 to M4A, AMR to M4A, OGG to M4A, FLV to M4A and more. It also supports to convert M4A to MP3, WMV, WMA, AAC or other audo formats. M4A format is often used by Apple devices like the iPod.

AMR to MP3 Converter

As its name show, AMR to MP3 Converter is one free audio converter for AMR audio and MP3 audio, it can convert AMR audio to MP3 or convert MP3 audio to AMR. This software can support batch audio conversion; users can convert many files at one time.

Adaptive Multi-Rate (AMR) is used in speech coding and involves audio data compression. Audio data compression allows for more storage on voice files. '.amr' is a popular filename extension for AMR. Many cell phones use AMR for speech recording storage. MP3 is a proprietary format, it is a common audio format for consumer audio storage.

Users can use this program as one ringtone maker, if you like some music, you can use this software to make your style mobile ringtone by yourself.

Convert AMR to MP3

  1. Click 'Add MP3 Audio' button
  2. Select one '.mp3' audio file
  3. Click 'Convert to AMR'

Convert MP3 to AMR

Amr To Mp3 Mac Free Converter

  1. Select 'MP3 to AMR' tab
  2. Click 'Add AMR Audio' button
  3. Select one '.amr'/'.amt' audio file
  4. Click 'Convert to MP3'

Download

The file you download is fully functional and operational, installing and uninstalling process is very easy. This software is completely FREE, it is clean, without any adware or spyware.

  • Freeware
  • Windows XP, Vista and Windows 7
  • Download link:

More about AMR audio

The Extension of AMR File is '.amr', this is compressed audio format developed by Ericsson; used by many 3G cell phones for voice recordings such as MMS messages; incorporates the Algebraic Code Excited Linear Prediction (ACELP) algorithm, which is designed to efficiently compress human speech audio. AMR is especially associated with the Global System for Mobile Communications (GSM). Many software like Apple QuickTime Player, RealNetworks RealPlayer and AMR Player can play AMR audio.

Please note: This file header of common across all AMR-NB files is always set to: 0x23, 0x21, 0x41, 0x4D, 0x52, 0x0A, if the header is not as it should be, the file is probably corrupted and should not be used.

The AMR-WB codec adapts the bit-rate allocation between speech and channel coding, optimising speech quality to prevailing radio channel conditions. While providing superior voice quality over the existing narrowband standards, AMRWB is also very robust against transmission errors due to the multi-rate operation and adaptation. The adaptation is based on similar principles as in the previously standardised 3GPP/ETSI AMR codec (referred to also as the AMR narrow-band codec, AMR-NB).

Declare

The program is a Freeware. It include an Automated FFmpeg 32-bit Windows builds made by Ramiro Polla, the source and win32 static, FFmpeg revision: 26400 and SwScale revision: 32676. FFmpeg is licensed under the GNU Lesser General Public License (LGPL).

© Copyright AMRTOMP3CONVERTER.COM, 2009, All Rights Reserved.

An audio converter is handy to have around for audio conversions, including AMR to MP3. Today, we are going to introduce 6 best AMR to MP3 converter apps on Mac or Windows.

Best 6 AMR to MP3 Converter List

PlatformBatch FeatureConversion SpeedConversion Quality
1. NCH Switch Audio File ConverterWin & MacYesFastHigh
2. VLCWin & Ma c& Android & iOS & LinuxNoMediumGood
3. AudacityWin & Ma c& Android & iOS & LinuxYes (But Doesn’t work)MediumMedium
4. QuickTime and iTunesMacNoSlowGood
5. CloudConvertOnlineYesSlowGood
6. FreeConvertOnlineYesSlowGood

No. 1 NCH Switch Audio File Converter

Available on: Win & Mac&

Price: $24.99-$34.99

Features:

  • Export 70+ video and audio formats to 30+ formats
  • Batch convert
  • Convert to playlist
  • Extract audio from CD and DVD
  • Edit audio tags
  • Customize output encoding settings

Downsides:

  • The Mac version supports less input and output formats

Check Out: Convert AMR to MP3 with Switch on Mac or Windows

  1. Grab a copy of Switch Audio File Converter install the app.
  2. Add AMR files to the program by drag and drop, select them all if you need to batch convert.
  3. Choose output as MP3.
  4. Click on the Encoder Options and customize, or go to Metadata/Volume tab to customize your audios.
  5. Choose output folder and click Convertto export AMR as MP3.

No. 2 VLC

Mac

Available on: Win & Ma c& Android & iOS & Linux

Price: Free

Features:

  • Play a variety of videos and audios
  • Convert video to MP4, WEBM, TS, ASF
  • Export audios as OGG, MP3, FLAC, CD
  • Convert files from disk
  • Basic editing features are offerted

Downsides:

  • Cannot batch convert
  • Need to change file extension to MP3 manually

Check Out: Convert AMR to MP3 Free with VLC

  1. Get a copy of VLC Media Player from its web, install the app.
  2. Run the app and go to File>Convert/Stream.
  3. Drag and drop one AMR file to the program.
  4. Choose output as MP3.
  5. Click the Customize button beside the output menu to customize your MP3 output file.
  6. Click Browse to choose output file name and output folder.
  7. Then click Saveto convert AMR to MP3.
  8. Add file extention .mp3 to the created audio file by VLC.

No. 3 Audacity

Available on: Win & Ma c& Android & iOS & Linux

Price: Free

Features:

  • Basic and advanced features to edit audios
  • Export audio as AIFF, WAV, MP3, OGG, FLAC, M4A, WMA, etc.
  • Support MacOS, Windows, Android, iOS, Linux

Downsides:

  • Need to add FFmpeg to import and read AMR files
  • Batch conversion feature doesn’t work, the created MP3 files are soundless
  • Noise is added to output audio sometimes

Check Out: Convert AMR to MP3 Free with Audacity

  1. Get Audacity App.
  2. Download FFmpeg library for Audacity and install it, then open & import AMR files.
  3. Audactiy can auto detect the FFmpeg library, if your Audacity still cannot import AMR files, restart the program or go to this page for locating the FFmpeg library manually .
  4. Then add all your AMR files to Audacity by drag and drop.
  5. Select one AMR file, then go to File>Export as MP3. Audactiy supports exporting multiple files at the same time, but this is not recommended because the output files are soundless.
  6. Then tweak the format options, click Save.
  7. Or edit the audio tag if needed and click OK to start the AMR to MP3 conversion.

No. 4 Quicktime and iTunes

Available on: Win & Mac

Price: Free

Features:

  • Quicktime can play macOS-friendly video and audio formats
  • Quicktime player can screen record
  • iTunes can play and manage media files

Convert Amr To Mp3 Mac

Downsides:

  • Complicate
  • Cannot batch convert

Check Out: Convert AMR to MP3 on Mac for Free with QuickTime & iTunes

  1. Right click on AMR file and open with QuickTime Player.
  2. Go to File>Export as>Audio only, to save AMR as MPEG-4 audio file.
  3. Open the MPEG-4 audio file with iTunes, then go to File>Convert>Create MP3 Version.
  4. Find the created MP3 files in iTunes, click the three dots icon and select Album info>File to find its location.

No. 5 CloudConvert (Allow Previewing MP3 File)

URL: https://cloudconvert.com/amr-to-mp3

Benefits:

  • Free to use
  • No need to install software
  • Upload files from computer, URL, Google Drive, Dropbox, OneDrive
  • Batch convert audio files
  • Support various audio conversions
  • Preview audio outputs before downloading the file
  • Download all outputs in a Zip archive
  • Adjust audio settings (codec, bitrate, volume, trim, etc)

Downsides:

How To Convert Music To Mp3 Format

  • Slow conversion

Check Out: Convert AMR to MP3 online, free

Convert Amr To Mp3 Windows 10

  1. Navigate to CloudConvert in your web browser.
  2. Add AMR files to the program.
  3. Click on the Settings icon to customize.
  4. Click Convert to export AMR as MP3 online, free.
  5. Download all MP3 files to your Mac or PC.

No. 6 FreeConvert (Edit Audios)

URL: https://www.freeconvert.com/amr-to-mp3

Benefits:

  • Free to use
  • No need to install software
  • Upload files from computer, URL, Google Drive, Dropbox, OneDrive
  • Batch convert audio files
  • Support various audio conversions
  • Allow advanced settings (bitrate, volume, channel, audio cutting/fading in/fading out/reversing, etc.)

Downsides:

  • Max file size 1GB
  • Slow conversion

Check Out: Convert AMR to MP3 online, free

Amr To Mp3 Mac Free Online

  1. Navigate to FreeConvert in your web browser.
  2. Add all AMR files to the program.
  3. Adjust the advanced settings.
  4. Click Convert to save AMR as MP3.
  5. Download all MP3 files to your Mac or PC.

Bottom Line

Amr To Mp3 Android

If you can, download and install an offline audio converter app, it just saves your time.