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AU to SPH Converter

Convert your au files to sph (nist sphere audio file) online & free

Drag & Drop AU file or Browse

To

Drop file here. 150 MB maximum file size.



No sign-up required. Your files are deleted automatically after 24 hours.

Convert to SPH   

What did you think of your recent AU conversion? 4.9 (61 Votes)

Convert Other AU File

How to Convert PDF to DOCX

  1. Click the "Choose AU File" button and select your AU.
  2. Click β€œConvert to SPH”.
  3. Wait a few seconds while we convert your file.
  4. Download the resulting SPH file instantly.

What is AU?

Audio file created by Audacity, a free audio editor, uses a proprietary format that can only be opened by Audacity; saved as l' one of the multiple audio data files for an Audacity (.AUD) project.


Read everything about AU file type.

What is 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.


Read everything about SPH file type.

Free Online AU Tools & Apps

Access powerful and secure free online AU tools to convert, view, edit, merge, split, and compare AU files β€” all without installing any software. Our tools support the .AU (Audacity Audio File) file extension and run smoothly in any modern browser.

Select a tool below to explore features and manage your AU files directly from your device with ease.

Frequently Asked Questions

❓ How can I convert AU to SPH?

Chose or drag & drop your AU file, click Convert to SPH, and download the SPH file. No registration needed.

πŸ” Are my files secure?

Yes, all uploads are encrypted. Your files are auto-deleted after 24 hours.

πŸ“ Will my formatting be preserved?

Yes, our converter retains layout, fonts, and images as accurately as possible.

⏱️ How long does it take to convert AU to SPH?

Fileproinfo converter engine works fast. You can convert AU to SPH in a few seconds to couple of minutes for large size files with complex structure.

Convert from AU

FileProInfo support manay file formats that allow you to convert AU to 100s of file formats, without any limit, registration and downloading, 100% free and online AU converter.

100% Free au file converter online tools. Other recommended free online au to sph file converter

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

# Tools License Developer
1 AU to SPH converter Free JeDok.com
1 AU to SPH converter Free Docpose.com
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