Audio tool

Convert AMR Files to PCM on Your Device

Convert AMR to PCM in your browser for uncompressed sample data. The source remains on your device throughout local processing.

Route AMR → PCM

or drop here · up to 500 MB

Max 50 MB per file

Preview (optional)

When your browser supports it, your audio plays here. You can still convert your file if preview does not load.

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Use upload name

Processing demand varies with the codecs found in the source during this AMR-to-PCM job.
High-resolution AMR footage increases conversion time and memory use.
Keep the source until the PCM result passes a full playback check.

PCM serves audio engineering, interchange, and analysis, whereas AMR commonly serves telephony recordings and voice-focused mobile systems.
For AMR-to-PCM delivery, plan for missing container metadata in raw files.
After leaving AMR, the receiving app must support the streams encoded inside PCM, not only its extension.

AMR to PCM taking too long? Process a shorter section to determine whether file size is the bottleneck.
PCM converted from AMR not opening? Test a compatible player and inspect the output streams.
If PCM is rejected, compare its codec and stream settings with the destination specification.

When does AMR to PCM conversion make sense?

It is useful when AMR media created for compact speech delivery must enter a PCM system designed for uncompressed sample data.

Where is the AMR source processed?

The browser prepares PCM from AMR on this device instead of sending the source to a remote conversion server.

How can I approve PCM converted from AMR?

Test the PCM file in the receiving app and compare duration, channels and loudness with the AMR source.

Quick use cases