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Convert AAC to MP3
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AAC MP3 Converter converts AAC to MP3
and MP3 to AAC. The software is an ALL-IN-ONE
audio converter that supports more than 90 audio and video files as input, and
keeps ID3 tag when converting. The converter also supports batch conversion.
- Choose Files
Click "Add Files" to choose files and add them to conversion list.
The software supports 3G2, 3GP, 3GP2, 3GPP, 4XM, AAC, AC3, ADTS, ADX, AFC, AIF,
AIFC, AIFF, ALAW, AMR, AMV, APE, ASF, AU, AVI, AWB, CAF, CDA, CDATA, CIF, DIF,
DIVX, DNXHD, DRC, DTS, DV, DVD, DVR-MS, DXA, EAC3, FLAC, FLC, FLI, FLIC, FLV,
FLX, GSM, GXF, H261, H263, H263+, H264, IT, KAR, M1A, M1V, M2A, M2T, M2TS, M2V,
M4A, M4B, M4R, M4V, MID, MIDI, MJ2, MJPEG, MJPG, MKA, MKV, MLP, MLV, MMF, MO3,
MOD, MOV, MP+, MP1, MP2, MP3, MP4, MPA, MPC, MPE, MPEG, MPG, MPGA, MPP, MPV, MTM,
MTS, MTV, MVI, MXF, NSA, NSV, NUT, NUV, OGA, OGG, OGM, OGV, OGX, OMA, PSP, PSX,
PVA, QCIF, QCP, QT, RA, RAM, RCV, RGB, RM, RMI, RMVB, ROQ, RPL, S3M, SDP, SHN,
SMK, SND, SOL, SOX, SPX, STR, SWF, THD, TS, TTA, UMX, VC1, VFW, VID, VMD, VOB,
VOC, VQF, W64, WAV, WAVE64, WM, WMA, WMD, WMV, WV, XA, XM, XVID, XWMV, Y4M, and
YUV.
Choose one or more files you want to convert and then click Open.
- Choose Target File Format
You can choose one of the following formats
- to AAC
- to AAC for iPod/iPhone/iPad/iTunes/DSi
- to AC3
- to AIFF
- to ALAC (Apple Lossless)
- to AMR
- to AU
- to CAF
- to DTS
- to FLAC
- to M4A (MPEG-4 audio)
- to M4B (MPEG-4 audiobook)
- to M4R (iPhone ringtone)
- to MKA
- to MMF
- to MP2
- to MP3
- to MP4 (audio track)
- to MPA
- to OGG
- to VOC
- to WAV
- to WMA
- Convert
Click button "Convert" to convert all files into target format.
Alternatively, you could click "Convert to One" to convert
and combine/join/merge multiple files to one file.
The software is converting files.
- Play & Browse
When conversion completes, you can right-click converted item and choose "Play
Destination" to play the destination file; or choose "Browse Destination
Folder" to open Windows Explorer to browse the destination file.
Top
What is MP3?
MPEG-1 Audio Layer 3, more commonly referred to as MP3, is a digital audio encoding
format using a form of lossy data compression. It is a common audio format for
consumer audio storage, as well as a de facto standard encoding for the transfer
and playback of music on digital audio players. MP3's use of a lossy compression
algorithm is designed to greatly reduce the amount of data required to represent
the audio recording and still sound like a faithful reproduction of the original
uncompressed audio for most listeners, but is not considered high fidelity audio
by audiophiles. An MP3 file that is created using the mid-range bit rate setting
of 128 kbit/s will result in a file that is typically about 1/10th the size of
the CD file created from the original audio source. An MP3 file can also be constructed
at higher or lower bit rates, with higher or lower resulting quality. The compression
works by reducing accuracy of certain parts of sound that are deemed beyond the
auditory resolution ability of most people. This method is commonly referred to
as perceptual coding. It internally provides a representation of sound within
a short term time/frequency analysis window, by using psychoacoustic models to
discard or reduce precision of components less audible to human hearing, and recording
the remaining information in an efficient manner. This is relatively similar to
the principles used by JPEG, an image compression format.
What is AAC?
Advanced Audio Coding (AAC) is a standardized, lossy compression and encoding
scheme for digital audio. Designed to be the successor of the MP3 format, AAC
generally achieves better sound quality than MP3 at many bit rates.
AAC has been standardized by ISO and IEC, as part of the MPEG-2 & MPEG-4
specifications. The MPEG-2 standard contains several audio coding methods, including
the MP3 coding scheme. AAC is able to include 48 full-bandwidth (up to 96 kHz)
audio channels in one stream plus 15 low frequency enhancement (LFE, limited to
120 Hz) channels and up to 15 data streams. AAC is able to achieve indistinguishable
audio quality at data rates of 320 kbit/s (64kbit/s/channel) for five channels.
The quality is close to CD also at 96 kbit/s (48kbit/s/channel) for stereo.
AAC's best known use is as the default audio format of Apple's iPhone, iPod,
iTunes, and the format used for all iTunes Store audio (with extensions for proprietary
digital rights management).
AAC is also the standard audio format for Sony's PlayStation 3 and is supported
by Sony's Playstation Portable, latest generation of Sony Walkman, Sony Ericsson
Walkman Phone, Nintendo's Wii (with the Photo Channel 1.1 update installed for
Wii consoles purchased before late 2007) and the MPEG-4 video standard. HE-AAC
is part of digital radio standards like DAB+ and Digital Radio Mondiale.
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