MOV to PVF Converter

Extract Portable Voice Format audio from MOV videos online

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Telephony Ready

PVF is purpose-built for voice over IP and PBX systems. Extract audio from MOV recordings and produce voice prompts for your phone system.

No PBX Tools Needed

Convert MOV to PVF right in your browser — no Asterisk installation or command-line tools required. Upload, convert, and download in minutes.

Cloud Processed

The conversion runs on our servers. Upload your MOV and receive PVF output without setting up any telephony software on your own machine.

How to convert MOV to PVF

1

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

2

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

3

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

About formats

MOV is a multimedia container format developed by Apple Inc. and introduced in December 1991 with the launch of the QuickTime multimedia framework. As the native format of QuickTime, MOV pioneered many concepts that later influenced the ISO base media file format (MPEG-4 Part 12) and its derivatives, including MP4. The container uses a hierarchical atom (or box) structure where each atom holds specific types of data — from video and audio tracks to metadata, text, and timecode information. MOV supports an extremely broad range of codecs including H.264, HEVC, ProRes, Apple Intermediate Codec, AAC, and PCM, among many others. This codec flexibility, combined with features like multiple track support, reference movies, and edit lists, has made MOV a staple of professional video production. The ProRes codec from Apple, commonly delivered in MOV containers, is an industry standard for post-production and broadcast finishing. The format handles both compressed delivery-quality content and high-bit-rate production-quality footage with equal capability. Precise timecode and metadata handling make MOV particularly valued in workflows requiring frame-accurate editing and reliable exchange between production tools. MOV is natively supported across all Apple platforms and widely recognized by professional editing software on all operating systems, maintaining its relevance across decades of evolving video technology.
Developer: Apple Inc.
Initial release: December 2, 1991
PVF (Portable Voice Format) is a simple audio file format designed for voice message storage in Linux-based telephony systems, most notably ISDN4Linux and its vbox voicemail application. The format emerged from the European ISDN ecosystem of the late 1990s, when Linux servers increasingly handled PBX and answering machine duties over digital phone lines. PVF files store raw signed 16-bit PCM samples at 8000 Hz mono, preceded by a minimal plain-text header specifying data format and byte ordering. This deliberate simplicity is one of the format's primary strengths — with no compression and a human-readable header, PVF files are trivially easy to parse, pipe, and manipulate using standard Unix tools. The 8 kHz rate matches the Nyquist requirement for telephone-bandwidth speech (300-3400 Hz), making PVF a natural intermediate format for voice processing pipelines. Another advantage is cross-architecture portability: the explicit byte-order declaration means PVF files move between big-endian and little-endian systems without ambiguity. The SoX audio toolkit provides native PVF read/write support, enabling straightforward conversion to modern formats.
Developer: ISDN4Linux Project
Initial release: 1997

Frequently Asked Questions

Why convert MOV to PVF?

PVF is a Portable Voice Format used by PBX systems like Asterisk. Convert when you need audio compatible with VoIP and telephony server software.

What software uses PVF?

Asterisk PBX, SoX, and other VoIP/telephony platforms work with PVF files. It is a lightweight format designed for voice prompt and IVR systems.

Is PVF suitable for music?

PVF is built for voice telephony — narrow bandwidth and simple encoding. It delivers clear speech but is not intended for music reproduction.

How does PVF relate to Asterisk?

Asterisk PBX uses PVF as one of its supported prompt formats. Convert MOV audio for direct use as hold music, greetings, and IVR voice prompts.

Is PVF a common format?

PVF is niche — used primarily in telephony and VoIP environments. Outside of PBX administration, you are unlikely to encounter it.

MOV to PVF Quality Rating

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