Convert QCP files online for free
The converter easily converts your QCP file to various formats - free and online. No Media Player or extra software needed.
The converter also works in reverse, so you can convert other Audio formats to QCP with high quality output.
A .QCP file is a container format used primarily for voice audio recordings, encoded using the Qualcomm PureVoice (QCELP) algorithm. Historically, this format was the standard for voice memos, ringtones, and voicemail attachments on older CDMA mobile phones (such as early Kyocera, LG, and Motorola flip phones). While efficient for speech, the .QCP format is a major headache for modern users.
Because it relies on the proprietary QCELP (Qualcomm Code Excited Linear Prediction) codec, most standard media players - including default installations of Windows Media Player and QuickTime - cannot open these files, often resulting in "missing codec" or "format not supported" errors. Furthermore, the format is heavily compressed specifically for human speech frequencies, meaning it sounds terrible if used for music and is completely incompatible with web browsers.
To access these legacy recordings, the pragmatic solution is conversion. For sharing or listening on smartphones, convert .QCP to MP3 or M4A. For archiving these voice memories without further compression artifacts, convert them to WAV. Use convert.guru to handle the proprietary decoding and migrate your audio to a usable format instantly.
Use Convert.Guru to open and convert your QCP file.
Users also converted MP3, JPG, DAT, ZIP, XAPK, WAV, 8SVX and M4A files.
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our QCP converter.