PCM to WMA - Online Audio Converter

Convert PCM to WMA online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.

Convert PCM to WMA

[+] Drop PCM audio here or click to select PCM

Output format

WMA (WMA v2)

Mode[i]

Simple Advanced

Quality[i]

Sample Rate[i]

Channels[i]

About PCM to WMA

Convert PCM to WMA. PCM is raw pulse-code samples with no container or headers. WMA is Microsoft's audio codec paired with Windows Media workflows. Copy-protected store files cannot be converted; use DRM-free sources..

Why convert PCM to WMA?

Smaller files with WMA lossy compression.
Keep quality where supported.
Private, no upload - runs in your browser.

PCM vs WMA

Codec	PCM 16-bit	WMA v2
Compression	uncompressed	lossy
Sample behavior	Full quality kept	Quality set by bitrate
Typical use	PCM is raw pulse-code samples with no container or headers.	WMA is Microsoft's audio codec paired with Windows Media workflows.

When not to convert PCM to WMA

Skip WMA for archival masters: lossy compression discards detail, so keep the PCM original.
Keep a master copy: repeated exports stack small losses, so archive PCM before batch WMA shares.

Limits

Starting point: PCM - PCM is raw pulse-code samples with no container or headers. Sample rate and width must be set by hand since headers carry none. Copy-protected store files cannot be converted; use DRM-free sources. Encode WMA (WMA v2) from PCM at 256k for music or 128k for speech, starting from the master.

How conversion works

Conversion runs entirely in your browser with FFmpeg WASM. Files never leave your device.

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FAQ

How do I convert PCM to WMA?

Drop your PCM file onto this page, choose quality and codec settings, then click Convert. The result downloads as WMA instantly. All processing runs in your browser.

What codec is used for WMA?

The default codec for WMA is WMA v2. You can change audio parameters in Advanced mode.

How do you store my files?

We do not store any processed audio. All conversion happens entirely in your browser using FFmpeg WASM.