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How to convert 3GP/ AWB (AMR-WB)/ AMR to MP3
3GP is a file format which is used in mobile phones to store media (audio/ video). This file format is a simpler version of "ISO 14496-1 Media Format". Audio is stored in AMR-NB or AAC-LC formats.
The Adaptive Multi-Rate (AMR) standard is a speech coding algorithm that operates on narrowband signals (~200 to 3400 Hz) at variable bit rates in the range of of 4.75 to 12.2 kbps. This technology was initially developed for the GSM system and later adopted by the 3GPP as the mandatory codec for 3G wireless systems based on evolved GSM core networks (WCDMA, EDGE, GPRS). AWB stands for Adaptive Multi-Rate Wideband ACELP speech codec.
When you recorded videos/ voices in 3GP/ AMR format on your 3G mobile phone, or on your Voice Recording Pen, you probably want them to be converted to popular MP3 files.
Follow the steps below to convert 3GP/ AWB/ AMR files to MP3.
Converting 3GP/ AWB/ AMR to MP3 with Eufony
- After launch Eufony, In the folders pane, click on the folder contains 3GP/ AWB/ AMR files you want to convert to MP3.
- In the file list pane, select one or more 3GP/ AWB/ AMR files.
- Right click on the selected 3GP/ AWB/ AMR files to bring up the context menu and select Convert.
- In the Audio Format Conversion window, select MP3 from the Output->Format list.
- If you want to change the destination folder for MP3, click on the Browse icon button to change. (optional)
- Click Convert to start converting.
Convert APE FLAC OGG WMA MP3 WAV (PCM, IMA ADPCM, ALAW, ULAW) AAC M4A eAAC+ AAC+ AU AIF TTA AMR AWB VOC RA AC3 MPC CDA (CD) MP1 MP2 VOB (DVD) G721 G726 VYF MOV 3GP MP4 RM RMVB WMV ASF MPG DAT (VCD) FLV AVI
to MP3 WAV AU AIF WMA OGG APE FLAC AC3 CD MP2 AMR AWB AAC M4A
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