AMR to SNDR Converter

Convert your amr files to sndr online & free

Choose Files

Drop files here. 100 MB maximum file size or Sign Up

amr

Adaptive Multi Rate

This format was originally intended for voice compression and is able to change the bit rates of encoded audio data. AMR is actively used for encoding and decoding voice while its being transmitted over network channels. The format allows one to consider network capacity and adapt it to channel loads. Due to this, the voice quality is practically undiminished.

SNDR Converter

sndr

MS-DOS early ’90s .SND(RT) files

SND is a file extension for a sound file used with a variety of platforms. SND stands for SouND. SND files may contain audio data specific to a Macintosh sound resource (from Mac OS Classic), an AKAI MPC audio sample, a generic Amiga sound, or other audio file. SND files can often be opened by Apple’s Quicktime Player

How to convert AMR to SNDR

Step 1

Upload amr-file(s)

Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.

Step 2

Choose "to sndr"

Choose sndr or any other format you need as a result (more than 200 formats supported)

Step 3

Download your sndr

Let the file convert and you can download your sndr file right afterwards