Convert MP3 to MP4
MP4 MP3 Converter converts MP3 to MP4
and supports more than 100 audio and video files. The software also supports
- Free Download MP4 MP3
- Install the software by instructions
- Launch MP4 MP3 Converter
- Choose MP3 Files
Click "Add Files" button to choose MP3 files and add them
to conversion list.
Choose one or more MP3 files you want to convert.
- Choose "to MP4"
- Convert MP3 to MP4
Click "Convert" to convert all MP3 files into MP4 format.
The software is converting MP3 files into MP4 format.
- Play & Browse
Right-click converted item and choose "Play Destination" to play
the destination file, choose "Browse Destination Folder" to open
Windows Explorer to browse the destination file.
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 MP4?
MPEG-4 Part 14, formally ISO/IEC 14496-14:2003, is a multimedia container format
standard specified as a part of MPEG-4. It is most commonly used to store digital
audio and digital video streams, especially those defined by MPEG, but can also
be used to store other data such as subtitles and still images. Like most modern
container formats, MPEG-4 Part 14 allows streaming over the Internet. The official
filename extension for MPEG-4 Part 14 files is .mp4, thus the container format
is often referred to simply as MP4.
Convert MP3 to MP4 Related Topics:
MP4 to WAV,
M4V to MP3,
M4V to M4B,
AAC to MP4,
AC3 to MP4,
ADX to MP4,
AIFF to MP4,
MP3 to MP4,
MPC to MP4,
MTM to MP4,
OGG to MP4,
S3M to MP4,
WMA to MP4,
WV to MP4,
XM to MP4