ASF to AMR Converter
Convert ASF to AMR online, for free.
- From Device
- From Dropbox
- From Google Drive
- From Url
How to Convert ASF to AMR?
- Click the “Choose Files” button to select your ASF files.
- Click the “Convert to AMR” button to start the conversion.
- When the status change to “Done” click the “Download AMR” button
Easy to Use
Simply upload your ASF files and click the convert button. You can also batch convert ASF to AMR format.
Best Quality
We use both open source and custom software to make sure our conversions are of the highest quality. In most cases, you can fine-tune conversion parameters using “Advanced Settings” (optional, look for the icon).
Free & Secure
Our ASF to AMR Converter is free and works on any web browser. We guarantee file security and privacy. Files are protected with 256-bit SSL encryption and automatically deleted after 2 hours.
What is an ASF (Advanced Systems Format) file?
Advanced Systems Format (ASF) is a proprietary Microsoft product, which serves as a container for Windows multimedia content. Microsoft designed it for streaming and to be independent of systems and protocols. It supports chapters, captions, subtitles, metadata tags, streaming, and hardware players, but does not support menus.
How to open an ASF file?
It is best to use Windows Media Player to open an ASF file. Alternatively, VLC media player is a good choice too. Keep in mind that ASF can contain WMA and WMV files, which might display as the file extension of the ASF file.
Developed by: Microsoft
Initial release: 1995
Useful links:
https://en.wikipedia.org/wiki/Advanced_Systems_Format
https://docs.microsoft.com/en-us/windows/desktop/wmformat/overview-of-the-asf-format
What is an AMR (Adaptive Multi-Rate Codec) file?
Adaptive Multi-Rate (AMR) is a compressed audio file that is often used for speech coding. The AMR speech codec focuses on narrowband signals, which makes it ideal for voice recordings and radio. It is used regularly in Global System for Mobile Communications (GSM) and Universal Mobile Telecommunications System (UMTS).
How to open an AMR file?
Since AMR files are often used on mobile phones, including for MMS messaging, most 3G mobile devices are able to open them. AMR also opens with VLC media player, QuickTime, RealPlayer, and Xine.
Other software, such as the free audio-editing software Audacity, can open AMR files. Download audacity easily at SourceForge.net. Because AMR files are heavily compressed and focused on narrowband signals, they are not suitable for music files.
Developed by: 3rd Generation Partnership Project (3GPP)
Initial Release: 1999
Useful links:
https://en.wikipedia.org/wiki/Adaptive_Multi-Rate_audio_codec
Convert other files to AMR format
FreeConvert.com can convert your other files to AMR format:
- AMR Converter
- CAF to AMR
- RMI to AMR
- WAVE to AMR
- M4B to AMR
- MIDI to AMR
- MP1 to AMR
- OGA to AMR
- OPUS to AMR
- 3GA to AMR
- M4R to AMR
- AIF to AMR
- raw-audio to AMR
- MP2 to AMR
- MID to AMR
- AIFC to AMR
- APE to AMR
- M4P to AMR
- FLAC to AMR
- AAC to AMR
- WAV to AMR
- AIFF to AMR
- MP3 to AMR
- WMA to AMR
- ALAC to AMR
- M4A to AMR
- OGG to AMR
- AVI to AMR
- OGV to AMR
- MOV to AMR
- WEBM to AMR
- MP4 to AMR
- 3GP to AMR
- FLV to AMR
- MKV to AMR
- WMV to AMR
- DIVX to AMR
- RMVB to AMR
- QT to AMR
- 3GPP to AMR
- 3G2 to AMR
- F4P to AMR
- RM to AMR
- MPEG to AMR
- DVR-MS to AMR
- MPG to AMR
- TS to AMR
- MOD to AMR
- VOB to AMR
- MPV to AMR
- SWF to AMR
- MTS to AMR
- M2TS to AMR
- M1V to AMR
- M4V to AMR
- WTV to AMR
- F4V to AMR
- XVID to AMR
- MXF to AMR
Convert Your ASF files to other formats
FreeConvert.com can convert your ASF files to these other formats:
- ASF to FLAC
- ASF to AAC
- ASF to WAV
- ASF to AIFF
- ASF to MP3
- ASF to WMA
- ASF to ALAC
- ASF to M4A
- ASF to OGG
- ASF to PSP Video
- ASF to iPhone Video
- ASF to Xbox Video
- ASF to Mobile Video
- ASF to Android Video
- ASF to iPad Video
- ASF to Kindle Video
- ASF to AVI
- ASF to OGV
- ASF to MOV
- ASF to WEBM
- ASF to MP4
- ASF to 3GP
- ASF to FLV
- ASF to MKV
- ASF to WMV
Related Tools
FreeConvert.com can convert your files to these related formats:
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