AMR converter
Convert AMR files to 18 other formats, or turn 0 other formats into AMR. Everything runs in your browser — drop a file in and pick where it should end up.
Drop your AMR files here
or browse your device · paste with Ctrl+V
Accepts .amr, .3ga. Choose any output format from the menu on each row.
Your files never leave this device — there is no upload and no server to delete them from.
AMR
Adaptive Multi-RateThe speech codec used by GSM phone calls and old voice recorders — tiny files, telephone-grade quality, useless for music. Decoding is built in; encoding needs the worker.
- Developed by
- 3GPP
- Released
- 1999
- Extension
- .amr, .3ga
- MIME type
- audio/amr
- Compression
- Lossy
- Readable directly in your browser.
- Writing needs the optional server worker.
- 18 outgoing and 0 incoming conversions available.
- 01
Add AMR files
Drop them on the box above. Batches are fine — each file gets its own row and its own settings.
- 02
Pick an output format
The menu on each row lists every format this file can become, grouped by category and searchable.
- 03
Convert and save
Everything happens locally. Download the files individually, or grab the whole batch as a ZIP.