WMA to PRC Converter

Create Psion Record audio from WMA files online

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Psion Compatible

PRC works on Psion organizers — convert Windows WMA for vintage PDA playback.

Online Conversion

No Psion SDK needed — convert WMA to PRC in your browser.

Vintage Compatibility

Produce genuine PRC for original Psion hardware and emulators.

How to convert WMA to PRC

1

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

2

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

3

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

About formats

WMA (Windows Media Audio) is a family of proprietary audio codecs developed by Microsoft and first released in 1999 as part of the Windows Media framework. Created to compete with MP3 and AAC, WMA Standard uses perceptual coding to deliver what Microsoft claimed was near-CD quality at bitrates as low as 64 kbps — roughly half the data rate MP3 typically needed for comparable results. The codec family grew to include WMA Professional for surround sound and high-resolution audio, WMA Lossless for bit-perfect archival compression, and WMA Voice optimized for spoken content at very low bitrates. Deep integration with Windows, Windows Media Player, and the Zune ecosystem gave WMA a strong distribution advantage throughout the 2000s, and digital rights management (DRM) support made it attractive to online music stores of that era. Encoding and decoding are handled natively by Windows, requiring no third-party software for playback on any Windows machine. Cross-platform support has improved through libraries like FFmpeg and GStreamer, though WMA remains less universally compatible than MP3 or AAC on non-Microsoft devices. The format still appears in legacy media libraries, though newer codecs have largely taken its place for streaming and portable use.
Initial release: 1999
PRC is an audio file format associated with Psion handheld organizers, particularly the Series 3 and Series 5 lines from the 1990s. These pocket computers included built-in microphones and basic voice recording capabilities, storing captured audio in the PRC container. The encoding is typically ADPCM-based (Adaptive Differential Pulse-Code Modulation), balancing file size against audio intelligibility given the severe storage constraints of early PDAs — the original Psion Series 3 had just 256 KB of RAM doubling as storage. PRC audio is generally mono at low sample rates (often 8 kHz), optimized for speech rather than music. One advantage was tight integration with the EPOC operating system (later evolving into Symbian), letting users embed voice notes directly in agenda entries and database records. The compact file sizes — a minute of speech consumed only a few kilobytes — made it feasible to store dozens of memos on devices with minimal memory. While PRC audio is a legacy format today, conversion tools exist for extracting recordings from archived Psion devices, which remain collectible among retro computing enthusiasts.
Developer: Psion PLC
Initial release: 1993

Frequently Asked Questions

Why convert WMA to PRC?

PRC is the only audio format recognized by Psion EPOC organizers. If you want to play audio on vintage Psion hardware, converting WMA to PRC is essential.

What software or devices can open PRC files?

Psion Series 5 and 5mx handhelds, EPOC-based organizers, and modern Psion emulators all handle PRC audio natively — no extra codecs or plugins required.

Will converting WMA to PRC affect audio quality?

PRC uses encoding suited to Psion hardware capabilities, so fidelity is limited by the format. The converter optimizes output for the best result PRC allows.

Can Psion EPOC devices play WMA directly?

No — Psion EPOC has no WMA decoder. You must convert your Windows Media files to PRC before transferring them to any Psion organizer for playback.

Is it possible to convert multiple WMA files to PRC at once?

Yes — upload an entire batch of WMA recordings and convertio.tools will produce a separate PRC file for each, saving significant time on large collections.