Nuera audio file
File type: Audio and sound file
The ECELP7470 file extension identifies an audio file encoded with Nuera's ECELP speech codec at a 7470 bit/s rate.
It belongs to Nuera audio software and products and uses the MIME type audio/vnd.nuera.ecelp7470.
File type category:
Audio and sound file
Date updated: September 28, 2026
A .ecelp7470 file contains audio encoded using Nuera's ECELP codec. The extension identifies the codec and its 7470 bit/s encoding rate.
The format is used for audio purposes in Nuera products. Its MIME type is audio/vnd.nuera.ecelp7470.
Open the .ecelp7470 file with the Nuera software or product that created it. That software is the most reliable way to decode the file.
If the original Nuera software is unavailable, a compatible player or decoder specifically supporting Nuera ECELP7470 is required.
If compatible Nuera software can decode the .ecelp7470 file, use its export or save function to create a more common audio format.
Without a Nuera-compatible decoder, the file may not be reliably converted by standard audio-conversion tools.
Language
