SWF to MP3 - Convert audio online
Conversion Results:
| # | Output File | Source File | Action |
|---|
How to convert SWF to MP3:
1. Click the "Choose Files" button to select multiple files from your local device, or click the "URL" button to choose an online file. The source file can also be video format. Video and audio file size can be up to 200M. You can use the file analyzer to get the source audio's detailed information such as track name, genre, bitrate, and sampling rate.
2. Set the target audio format, bitrate, and sample rate. The target audio format can be WAV, WMA, MP3, OGG, AAC, AU, FLAC, M4A, MKA, AIFF, OPUS, or RA.
3. Click the "Convert Now!" button to start batch conversion. It will automatically retry conversion on another server if one fails; please be patient while converting. The output files will be listed in the "Conversion Results" section. Click the icon to show the file QR code or save the file to cloud storage services such as Google Drive or Dropbox.
SWF vs MP3:
| Name | SWF | MP3 |
| Full name | Small Web Format | MPEG-1 or MPEG-2 Audio Layer III |
| File extension | .swf | .mp3 |
| MIME | application/vnd.adobe.flash-movie | audio/mpeg, audio/MPA, audio/mpa-robust |
| Developed by | Adobe Systems | Fraunhofer Institute |
| Type of format | Vector graphic animation | Digital audio |
| Introduction | SWF is an Adobe Flash file format used for multimedia, vector graphics and ActionScript. Originating with FutureWave Software, then transferred to Macromedia, and then coming under the control of Adobe, SWF files can contain animations or applets of varying degrees of interactivity and function. They may also occur in programs, commonly browser games, using ActionScript. | MPEG-1 or MPEG-2 Audio Layer III, more commonly referred to as MP3, is an audio coding format for digital audio which uses a form of lossy data compression. It is a common audio format for consumer audio streaming or storage, as well as a de facto standard of digital audio compression for the transfer and playback of music on most digital audio players. |
| Technical details | Programmers can generate SWF files from within several Adobe products, including Flash, Flash Builder (an IDE), Adobe Animate (the replacement for Adobe Flash as of Feb. 2016), and After Effects, as well as through MXMLC, a command-line application compiler which forms part of the freely-available Flex SDK. | The use of lossy compression 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. An MP3 file that is created using the setting of 128 kbit/s will result in a file that is about 1/11 the size of the CD file created from the original audio source. |
| Associated programs | Adobe Flash, After Effects | VLC media player, MPlayer, Winamp, foobar2000. |
| Sample file | sample.swf | sample.mp3 |
| Wikipedia | SWF on Wikipedia | MP3 on Wikipedia |