- Isonics 1 8 1 – Convert Audio Files Between Formats Word
- Isonics 1 8 1 – Convert Audio Files Between Formats Online
- Isonics 1 8 1 – Convert Audio Files Between Formats Software
- Isonics 1 8 1 – Convert Audio Files Between Formats Free
An audio file format is a file format for storing digital audio data on a computer system. The bit layout of the audio data (excluding metadata) is called the audio coding format and can be uncompressed, or compressed to reduce the file size, often using lossy compression. The data can be a raw bitstream in an audio coding format, but it is usually embedded in a container format or an audio data format with defined storage layer.
Switch Free Audio Converter and MP3 Converter, free download. Convert different audio file formats including MP3, WMA and OGG. Review of Switch Audio Converter. Includes tests and PC download for Windows 32 and 64-bit systems. Audio converter is one of the best audio file converter application, so that you can convert from any form of audio to other formats like.wav,.m4a,.acc,.mp3,.flac,.aiff,.wma,.ac3,.amr,.ogg,.opus,.alaw,.g722,.ulaw,.aac.
Format types[edit]
It is important to distinguish between the audio coding format, the container containing the raw audio data, and an audio codec. A codec performs the encoding and decoding of the raw audio data while this encoded data is (usually) stored in a container file. Although most audio file formats support only one type of audio coding data (created with an audio coder), a multimedia container format (as Matroska or AVI) may support multiple types of audio and video data.
There are three major groups of audio file formats:
- Uncompressed audio formats, such as WAV, AIFF, AU or raw header-less PCM;
- Formats with lossless compression, such as FLAC, Monkey's Audio (filename extension
.ape
), WavPack (filename extension.wv
), TTA, ATRAC Advanced Lossless, ALAC (filename extension.m4a
), MPEG-4 SLS, MPEG-4 ALS, MPEG-4 DST, Windows Media Audio Lossless (WMA Lossless), and Shorten (SHN). - Formats with lossy compression, such as Opus, MP3, Vorbis, Musepack, AAC, ATRAC and Windows Media Audio Lossy (WMA lossy).
Uncompressed audio format[edit]
One major uncompressed audio format, LPCM, is the same variety of PCM as used in Compact Disc Digital Audio and is the format most commonly accepted by low level audio APIs and D/A converter hardware. Although LPCM can be stored on a computer as a raw audio format, it is usually stored in a
.wav
file on Windows or in a .aiff
file on macOS. The Audio Interchange File Format (AIFF) format is based on the Interchange File Format (IFF), and the WAV format is based on the similar Resource Interchange File Format (RIFF). WAV and AIFF are designed to store a wide variety of audio formats, lossless and lossy; they just add a small, metadata-containing header before the audio data to declare the format of the audio data, such as LPCM with a particular sample rate, bit depth, endianness and number of channels. Since WAV and AIFF are widely supported and can store LPCM, they are suitable file formats for storing and archiving an original recording.BWF (Broadcast Wave Format) is a standard audio format created by the European Broadcasting Union as a successor to WAV. Among other enhancements, BWF allows more robust metadata to be stored in the file. See European Broadcasting Union: Specification of the Broadcast Wave Format (EBU Technical document 3285, July 1997). This is the primary recording format used in many professional audio workstations in the television and film industry. BWF files include a standardized timestamp reference which allows for easy synchronization with a separate picture element. Stand-alone, file based, multi-track recorders from AETA,[1] Sound Devices,[2] Zaxcom,[3] HHB Communications Ltd,[4]Fostex, Nagra, Aaton,[5] and TASCAM all use BWF as their preferred format.
Lossless compressed audio format[edit]
A lossless compressed audio format stores data in less space without losing any information. The original, uncompressed data can be recreated from the compressed version.
Isonics 1 8 1 – Convert Audio Files Between Formats Word
Uncompressed audio formats encode both sound and silence with the same number of bits per unit of time. Encoding an uncompressed minute of absolute silence produces a file of the same size as encoding an uncompressed minute of music. In a lossless compressed format, however, the music would occupy a smaller file than an uncompressed format and the silence would take up almost no space at all.
Lossless compression formats include the common[6]FLAC, WavPack, Monkey's Audio, ALAC (Apple Lossless). They provide a compression ratio of about 2:1 (i.e. their files take up half the space of PCM). Development in lossless compression formats aims to reduce processing time while maintaining a good compression ratio.
Lossy compressed audio format[edit]
Lossy audio format enables even greater reductions in file size by removing some of the audio information and simplifying the data. This, of course, results in a reduction in audio quality, but a variety of techniques are used, mainly by exploiting psychoacoustics, to remove the parts of the sound that have the least effect on perceived quality, and to minimize the amount of audible noise added during the process. The popular MP3 format is probably the best-known example, but the AAC format found on the iTunes Music Store is also common. Most formats offer a range of degrees of compression, generally measured in bit rate. The lower the rate, the smaller the file and the more significant the quality loss.
List of formats[edit]
File Extension | Creation Company | Description |
---|---|---|
.3gp | Multimedia container format can contain proprietary formats as AMR, AMR-WB or AMR-WB+, but also some open formats | |
.aa | Audible (Amazon.com) | A low-bitrate audiobook container format with DRM, containing audio encoded as either MP3 or the ACELP speech codec. |
.aac | The Advanced Audio Coding format is based on the MPEG-2 and MPEG-4 standards. AAC files are usually ADTS or ADIF containers. | |
.aax | Audible (Amazon.com) | An Audiobook format, which is a variable-bitrate (allowing high quality) M4B file encrypted with DRM. MPB contains AAC or ALAC encoded audio in an MPEG-4 container. (More details below.) |
.act | ACT is a lossy ADPCM 8 kbit/s compressed audio format recorded by most Chinese MP3 and MP4 players with a recording function, and voice recorders | |
.aiff | Apple | A standard uncompressed CD-quality, audio file format used by Apple. Established 3 years prior to Microsoft's uncompressed version wav. |
.alac | Apple | An audio coding format developed by Apple Inc. for lossless data compression of digital music. |
.amr | AMR-NB audio, used primarily for speech. | |
.ape | Matthew T. Ashland | Monkey's Audio lossless audio compression format. |
.au | Sun Microsystems | The standard audio file format used by Sun, Unix and Java. The audio in au files can be PCM or compressed with the μ-law, a-law or G729 codecs. |
.awb | AMR-WB audio, used primarily for speech, same as the ITU-T's G.722.2 specification. | |
.dct | NCH Software | A variable codec format designed for dictation. It has dictation header information and can be encrypted (as may be required by medical confidentiality laws). A proprietary format of NCH Software. |
.dss | Olympus | DSS files are an Olympus proprietary format. It is a fairly old and poor codec. GSM or MP3 are generally preferred where the recorder allows. It allows additional data to be held in the file header. |
.dvf | Sony | A Sony proprietary format for compressed voice files; commonly used by Sony dictation recorders. |
.flac | A file format for the Free Lossless Audio Codec, an open-source lossless compression codec. | |
.gsm | Designed for telephony use in Europe, gsm is a very practical format for telephone quality voice. It makes a good compromise between file size and quality. Note that wav files can also be encoded with the gsm codec. | |
.iklax | iKlax | An iKlax Media proprietary format, the iKlax format is a multi-track digital audio format allowing various actions on musical data, for instance on mixing and volumes arrangements. |
.ivs | 3D Solar UK Ltd | A proprietary version with Digital Rights Management developed by 3D Solar UK Ltd for use in music downloaded from their Tronme Music Store and interactive music and video player. |
.m4a | An audio-only MPEG-4 file, used by Apple for unprotected music downloaded from their iTunes Music Store. Audio within the m4a file is typically encoded with AAC, although lossless ALAC may also be used. | |
.m4b | An Audiobook / podcast extension with AAC or ALAC encoded audio in an MPEG-4 container. Both M4A and M4B formats can contain metadata including chapter markers, images, and hyperlinks, but M4B allows 'bookmarks' (remembering the last listening spot), whereas M4A does not.[7] | |
.m4p | Apple | A version of AAC with proprietary Digital Rights Management developed by Apple for use in music downloaded from their iTunes Music Store. |
.mmf | Yamaha, Samsung | A Samsung audio format that is used in ringtones. Developed by Yamaha (SMAF stands for 'Synthetic music Mobile Application Format', and is a multimedia data format invented by the Yamaha Corporation, .mmf file format). |
.mp3 | MPEG Layer III Audio. It is the most common sound file format used today. | |
.mpc | Musepack or MPC (formerly known as MPEGplus, MPEG+ or MP+) is an open source lossy audio codec, specifically optimized for transparent compression of stereo audio at bitrates of 160–180 kbit/s. | |
.msv | Sony | A Sony proprietary format for Memory Stick compressed voice files. |
.nmf | NICE | NICE Media Player audio file |
.ogg, .oga, .mogg | Xiph.Org Foundation | A free, open source container format supporting a variety of formats, the most popular of which is the audio format Vorbis. Vorbis offers compression similar to MP3 but is less popular. Mogg, the 'Multi-Track-Single-Logical-Stream Ogg-Vorbis', is the multi-channel or multi-track Ogg file format. |
.opus | Internet Engineering Task Force | A lossy audio compression format developed by the Internet Engineering Task Force (IETF) and made especially suitable for interactive real-time applications over the Internet. As an open format standardised through RFC 6716, a reference implementation is provided under the 3-clause BSD license. |
.ra, .rm | RealNetworks | A RealAudio format designed for streaming audio over the Internet. The .ra format allows files to be stored in a self-contained fashion on a computer, with all of the audio data contained inside the file itself. |
.raw | A raw file can contain audio in any format but is usually used with PCM audio data. It is rarely used except for technical tests. | |
.rf64 | One successor to the Wav format, overcoming the 4GiB size limitation. | |
.sln | Signed Linear PCM format used by Asterisk. Prior to v.10 the standard formats were 16-bit Signed Linear PCM sampled at 8 kHz and at 16 kHz. With v.10 many more sampling rates were added.[8] | |
.tta | The True Audio, real-time lossless audio codec. | |
.voc | Creative Technology | The file format consists of a 26-byte header and a series of subsequent data blocks containing the audio information |
.vox | The vox format most commonly uses the Dialogic ADPCM (Adaptive Differential Pulse Code Modulation) codec. Similar to other ADPCM formats, it compresses to 4-bits. Vox format files are similar to wave files except that the vox files contain no information about the file itself so the codec sample rate and number of channels must first be specified in order to play a vox file. | |
.wav | Standard audio file container format used mainly in Windows PCs. Commonly used for storing uncompressed (PCM), CD-quality sound files, which means that they can be large in size—around 10 MB per minute. Wave files can also contain data encoded with a variety of (lossy) codecs to reduce the file size (for example the GSM or MP3 formats). Wav files use a RIFF structure. | |
.wma | Microsoft | Windows Media Audio format, created by Microsoft. Designed with Digital Rights Management (DRM) abilities for copy protection. |
.wv | Format for wavpack files. | |
.webm | Royalty-free format created for HTML5 video. | |
.8svx | Electronic Arts | The IFF-8SVX format for 8-bit sound samples, created by Electronic Arts in 1984 at the birth of the Amiga. |
.cda | Format for cda files for Radio. |
See also[edit]
References[edit]
- ^'AETA AUDIO SYSTEMS: home'. 2016-01-29. Archived from the original on January 29, 2016.
- ^'Sound Devices - Home'. www.sounddevices.com.
- ^'Zaxcom'. zaxcom.com.
- ^'- HHB'. www.hhb.co.uk.
- ^'Aaton Digital'. aaton.com.
- ^2008 ripping/encoding general poll - Hydrogenaudio Forums[unreliable source?]
- ^expertise, Mark Harris Brings music; Producer, Including a Background as a Music; composer; Articles, To Digital Music. 'What is the M4b Format?'. Lifewire.
- ^'Asterisk 10 Codecs and Audio Formats - Asterisk Project - Asterisk Project Wiki'. wiki.asterisk.org.
Retrieved from 'https://en.wikipedia.org/w/index.php?title=Audio_file_format&oldid=982157775'
When an audio file you recorded or downloaded is not open or playable on a certain device, it's not absolutely corrupted as you doubt. Sometimes, it's the file format incompatibility that leads to the issue of a file not opening or playing. You can easily work out the problem by changing the audio file format to a proper one with the help of the best free audio converter!
You can learn information about video converter for Windows 10 by clicking the hyperlink.
An audio file converter is one kind of a file converter that is used to convert one type of audio files (like MP3, WAV and BWF) into another type of audio files. In any case, you wish to modify an audio file format, feel free to download any one of the ten capable audio file converter software on Windows, macOS, Android or iOS.
Find the Best Free Audio Converter 2020:
What You Will See in This Article Keepassxc vs keepass.
#1. EaseUS Video Editor
EaseUS Video Editor is a freeware audio conversion utility that you can rely on. It's used to convert across different audio formats, split lossless audio files and extract audio from video files. More than just an audio converter program, it's versatile enough to handle sound, music, videos, images, pictures, and texts, mixing all elements into an entire masterpiece and exporting it to the universally applied file formats of videos (MP4, AVI, WMV, MKV, MOV, GIF) and audios (MP3, AAC).
Isonics 1 8 1 – Convert Audio Files Between Formats Online
![Isonics 1 8 1 – Convert Audio Files Between Formats Isonics 1 8 1 – Convert Audio Files Between Formats](https://images.sftcdn.net/images/t_app-cover-l,f_auto/p/19d58e00-96d1-11e6-b447-00163ed833e7/3642087087/total-audio-converter-screenshot.jpg)
Highlights:
1. Super easy to use with a simple and wizard-like interface
2. Support the drag & drop way to import media files like a breeze
3. Able to extract audio from video and export the audio to MP3 & AAC
4. Able to turn a video file to audio, e.g. convert MP4 to MP3.
4. One-click audio format conversion through 'Export' without losing sound quality
5. Brilliant video editing features: add filters, overlays, transitions, and texts; cut/trim/rotate a video
2. Support the drag & drop way to import media files like a breeze
3. Able to extract audio from video and export the audio to MP3 & AAC
4. Able to turn a video file to audio, e.g. convert MP4 to MP3.
4. One-click audio format conversion through 'Export' without losing sound quality
5. Brilliant video editing features: add filters, overlays, transitions, and texts; cut/trim/rotate a video
- Supported OS: Windows 7/8/10
- Supported Input Formats: WAV, MP3, M4A, FLAC, AAC, WMA, AU, AIFF, OGG and a lot more
- Supported Output Formats: MP3 and AAC
#2. Any Audio Converter
Powerful as the product name implies, Any Audio Converter covers the most important features of audio and video conversion with a logical user guide. It does well in converting Apple music, Audiobook, iTunes songs, Spotify and Amazon music between any formats for free. Though Any Audio Converter is free, it includes bundled extra software when you're installing it on your computer or Mac.
- Supported OS: Windows 7/8/10 and Mac OS X 10.7 or later
- Supported Input Formats: Almost any audio formats
- Supported Output Formats: MP3, OGG, WAV, AAC, WMA, AIFF, CAF, AMR, RA, AU, MP2, AC3, M4R, M4A, FLAC
#3. Freemake Audio Converter
Another free, user-friendly and powerful audio file converter is called Freemake Audio Converter. It supports the commonest audio file formats and allows users to adjust the quality of the converted file. What's more, with Freemake, users can convert single audio files into other formats in bulk, and combine several audio files into one larger audio file as well. As we tested, it took about four minutes to convert a 630MB WAV file to a 26MB MP3 file, which is kind of slow compared with the other 9 converters.
In addition, in the free version of Freemake, you can only convert audio files that are shorter than three minutes. Otherwise, you'll need to pay for the commercial version.
- Supported OS: Windows 7/8/10
- Supported Input Formats: AAC, AMR, AC3, FLAC, M4A, M4R, MP3, OGG, WAV, and WMA
- Supported Output Formats: AAC, FLAC, M4A, MP3, OGG, WAV, and WMA
#4. Switch Audio File Converter Software
Switch Audio File Converter Software is a cross-platform audio conversion software, mainly for Windows, Mac, and Android. Customers like Switch because it is stable, easy-to-use, and comprehensive multi-format audio file converters for lightning-fast and quality conversions. The highlighted features that attract users from all over the world include:
- Convert or compress sound files in minutes
- Batch audio converter to convert many files at once
- Extract audio video files and other sources
Switch audio converter is free to download so it's likely to have all the freeware issues. According to some people, the free version seems to stop working after two weeks, and some security software might falsely identify the converter program as a virus.
- Supported OS: Windows 10, XP, Vista, 7, 8 and 8.1; Mac OS X 10.5 or above; Android version runs on 2.3.3 or higher
- Supported Input Formats: .3GA, .3GP, .AAC, .AC3, .ACT, .RCD, .RED, .AIF, .AIFF, .AIFC, .AMR, .APE, .AUP, .AU, .ASF, .AVI, .CAF, .CDA, .DART, .DCT, .DS2, .DSS, .DTS, .DVF, .FLAC, .FLV, .GSM, .M2A, .M3U, .M4A, .M4B, .M4R, .MID, .MKA, .MKV, .MOD, .MOH, .MOV, .MP1, .MP2, .MP3, .MP4, .MPA, .MPC, .MPEG, .MPGA, .MPG, .MPEG, .MSV, .OGA, .OGG, .OPUS, .PLS, .QCP, .RA, .RAR, .RAW, .REC, .RSS, .SHN, .SPX, .VOB, .VOC, .VOX, .WAV, .WMA, .WMV, .WPL, .WV, .ZAB, .ZIP
- Supported Output Formats: .AAC, .AC3, .AIF, .AIFF, .AIFC, .AMR, .APE, .AU, .CAF, .CDA, .FLAC, .GSM, .M3U, .M4A, .M4B, .M4R, .MOV, .MP1, .MP2, .MP3, .MPC, .OGG, .OPUS, .PLS, .RAW, .RSS, .SPX, .TXT, .VOX, .WAV, .WMA, .WPL
#5. fre:ac Free Audio Converter
Adobe premiere elements 2020 vs cyberlink powerdirector 18. Completely free and open source free audio converter and CD extractor for Microsoft Windows, Linux, macOS and FreeBSD, fre:ac Free Audio Converter supports for various popular formats and encoders. With fre:ac, you can easily rip your audio CDs to MP3 or WMA files for use with your hardware player or convert files that do not play with other audio software. You can even convert whole music libraries retaining the folder and filename structure.
- Supported OS: Windows, Linux, macOS, FreeBSD
- Supported Audio Formats: Converts between MP3, MP4/M4A, WMA, Ogg Vorbis, FLAC, AAC and Bonk formats
#6. MediaHuman Audio Converter
Some of you are probably looking for a simple and straightforward file converter without too many advanced audio editing features and confusing interfaces, then MediaHuman Audio Converter is an ideal choice. Compared with the aforementioned robust and enhanced converter software, it's of definitely simple software with simple functions, include:
Isonics 1 8 1 – Convert Audio Files Between Formats Software
- Convert from or to a wide range of common and no-so-common audio formats
- Support well for iTunes. It can convert songs from an iTunes playlist, and automatically import the song into iTunes after the conversion
- Supported OS: Windows XP/7/8/10, Mac OS X 10.6 to macOS 10.15
- Supported Input Formats: AAC, AC3, AIF, AIFF, ALAW, AMR, APE, AU, AWB, CAF, DSF, DTS, FLAC, M4A, M4B, M4R, MP2, MP3, MPC, OGG, OPUS, RA, SHN, TTA, WAV, WMA, and WV
- Supported Output Formats: AAC, AC3, AIFF, ALAC, FLAC, M4R, MP3, OGG, OPUS, WAV, and WMA
#7. VSDC Free Audio Converter
A fast, powerful, feature-rich and easy-to-use free audio converter. VSDC Free Audio Converter servers the main purposes to edit and convert audio files from one format into another. With VSDC, you can enjoy the convenience of converting local audio files and ones located online. In addition, it allows users to edit a song's information like album, artist, etc.
Only note that the setup files will attempt to install other programs along with the audio converter, which is upsetting.
- Supported OS: Windows XP/Vista/7/8/10
- Supported Input Formats: AAC, AFC, AIF, AIFC, AIFF, AMR, ASF, M2A, M3U, M4A, MP2, MP3, MP4, MPC, OGG, OMA, RA, RM, VOC, WAV, WMA, and WV
- Supported Output Formats: AAC, AIFF, AMR, AU, M4A, MP3, OGG, WAV, and WMA
#8. FileZigZag
Do you prefer an online audio converter? FileZigZag converts your files online for free, with support for documents, images, archives, ebooks, audio and video formats. To use the online converter to convert audio files, you simply drag and drop the files in the appointed area, or browse for files and convert in a minute. If you choose FileZigZag, you don't need to install software or register with email, you can convert files up to 2048 MB in size and achieve a balance between great quality and speed.
Though sounds perfect, FileZigZag falls down to the top 8 because of the limit of 10 conversions per day.
- Supported OS: all operating system that supports a web browser, like macOS, Windows, and Linux
- Supported Input Formats: 3GA, AAC, AC3, AIF, AIFF, AMR, AU, CAF, FLAC, M4A, M4R, M4P, MMF, MP2, MP3, MPGA, OGA, OGG, OMA, OPUS, QCP, RA, RAM, WAV, WEBM, and WMA
- Supported Output Formats: AAC, AC3, AIF, AIFC, AIFF, AMR, AU, FLAC, M4A, M4R, MP3, MMF, OPUS, OGG, RA, and WAV
#9. Free Mp3 Wma Converter
Free Mp3 Wma Converter is an easy-to-use application housed in an intuitive interface that doesn't include difficult options when converting the files. It lets users transform audio files like MP3, AAC, OGG, WAV, WMA very fast. You will be able to choose the output quality and the output folder as well. To convert an audio file, you only have to choose the songs you want to convert, the format and the folder where you want them to be stored.
Free Mp3 Wma Converter is able to finish an audio converter through a simple process, but installing it is a bit tricky, especially if you don't want to face some changes to your browser's homepage, toolbars or search engine.
- Supported OS: All Windows
- Supported Audio Formats: WAV, MP3, OGG, WMA, AAC, APE, FLAC, and MPC.
Isonics 1 8 1 – Convert Audio Files Between Formats Free
#10. Pazera Free Audio Extractor
Pazera Free Audio Extractor is a universal audio converter that you can use to convert media files of various formats. The interface is plain and simple, and with the 'drag and drop' and batch conversion allowed. In addition, you can split input files based on chapters in audiobooks, and it has a number of predefined settings for novice users.
Unfortunately, there is no help file available. Also, Pazera Free Audio Extractor was unable to convert an AVI video to the MP3 format.
- Supported OS: All Windows
- Supported Input Formats: AVI, MPG, WMV, MKV, MOV, FLV, RMVB, M2TS, VOB, MP4, 3GP, WEBM, DIVX, XVID, MPEG, MPE, ASF, M4V, QT, MXF, 3GPP, 3G2, 3GP2, 3GA, MKA, SWF (uncompressed), F4V, F4P, F4A, F4B, DAT, RM, OGM, OGV, AMV, DVR-MS, MTS, TS, HEVC, WTV, WAV, MP3, AC3, AAC, MPC, MPA, MP2, WMA, FLAC, SHN, APE, OGG, M4A, WV, AMR, AIFF, OPUS, CAF, VIDEO, M4R, MP4V, MP1, M4B, OGA, DTS, GSM, QCP, RA, VQF, THD, TRUEHD, TRUE-HD, DTSHD, DTS-HD, AVS, EAC3, TTA.
- Supported Output Formats: MP3, AAC, AC3, E-AC3, Ogg-Opus, Ogg-Vorbis, WMA, FLAC, M4A-AAC, M4A-ALAC, WV (WavPack), MKA-Opus, CAF-Opus, AIFF, WAV.
Conclusion
![Between Between](https://www.atebits.com/wp-content/uploads/2019/05/Screenshot_2019-05-20-Top-4-Methods-to-Convert-MP4-to-WMV-Free-and-Online.jpg)
This review article has introduced 10 of the best free audio converter software for users of different devices and operating systems. As you've learned, some are Windows-based programs, some are cross-platform applications and some are online software with no need to download.
Windows Programs | Cross-platform Applications | Online converter software |
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