AVR to SPH Converter

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

Drag & Drop AVR file or Browse

To

Drop file here. 150 MB maximum file size.



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

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Convert Other AVR File

How to Convert PDF to DOCX

  1. Click the "Choose AVR File" button and select your AVR.
  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 AVR?

An AVR file is a captured video captured by a DVR EverFocus, a device used in some security camera systems. It contains video surveillance as well as recording information, such as time of reading, date and date; time of start and end of recording, and the model of recording. Only EF Player can play AVR files.


Read everything about AVR 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 AVR Tools & Apps

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

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

Frequently Asked Questions

❓ How can I convert AVR to SPH?

Chose or drag & drop your AVR 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 AVR to SPH?

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

Convert from AVR

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

100% Free avr file converter online tools. Other recommended free online avr 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 AVR to SPH converter Free JeDok.com
1 AVR to SPH converter Free Docpose.com
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