SPH to M4A Converter

Convert your sph files to m4a online & free

Free online sph to m4a converter process files in seconds & does not required any registrations and even no installations on your system. 100% free and online to use from any device with a modern browser like Chrome, Opera and Firefox.

Select SPH files



SPHtoM4A

Drop files here. 150 MB maximum file size.




SPH File Extension

Convert to SPH

An SPH file is an audio file created in the NIST SPHERE format, which is often used in searching speech recognition. Usually contains the apos; recording of apos; a person who speaks. The SPH files can be provided as voice-recognition system entries.

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M4A File Extension

M4A Converter

An M4A is an audio file stored in MPEG-4 encoded with either Advanced Audio Coding (AAC) or Apple Lossless Audio Codec (ALAC) formats. It stores different types of audio content, such as songs, podcasts and audio books.

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How to convert SPH to M4A

  1. Upload sph-file(s)
    Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
  2. Choose "to m4a"
    Choose m4a or any other format you need as a result (more than 500 formats supported).
  3. Download your m4a
    Let the file convert and you can download your m4a file right afterwards.


100% Free sph file converter online tools. Free online sph to m4a file converter

All convert in this list are manually verified & 100% free and working properly, however you must use these apps according to their respective terms & conditions.



Other SPH File Tools & Apps

We have 100% free online SPH tools and apps that does not required any registrations and installations on your system, here are few popular free SPH tools to View, Convert, Edit, Merge, Split, Compare and manage file metadata online from any device with a modern browser like Chrome, Opera and Firefox.





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