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CROSS-FORMAT

RealVideo to CAF Converter — Free, Online, No Signup

Convert RealVideo files to CAF online with no signup required.

RealVideo at a glance

RealVideo

RealNetworks released the first RealVideo codec in February 1997 as part of RealPlayer 5, pioneering internet video streaming when bandwidth was extremely limited and competing with Microsoft's Windows Media and Apple's QuickTime Streaming.

CAF at a glance

CAF

CAF reflects Apple's effort to modernize audio packaging for pro and system workflows inside its own platform stack.

Format comparison

Feature
RealVideo
CAF
File type

Video

Audio

Extensions
  • .rv

  • .rm

  • .rmvb

  • .caf

MIME type
  • video/vnd.rn-realvideo

  • video/x-real-video

  • audio/x-caf

Created year

1997

2005

Inventor

RealNetworks

Apple

Status

legacy

active

Primary use cases
  • editing

  • mastering

  • streaming delivery

  • capture ingest

  • editing and mastering

  • streaming or playback delivery

Multitrack support

Not supported

Not supported

HDR support

Not supported

Not supported

Streaming ready

Supported

Not supported

When to use each format

When to use RealVideo

  • Your source file is already in RealVideo.
  • Preserve source expectations before exporting to CAF.
  • RealVideo is commonly used in video workflows.

When to use CAF

  • Your target workflow expects CAF.
  • Improve delivery compatibility with CAF.
  • CAF is commonly used in audio workflows.

FAQs

Why convert RealVideo to CAF?

Convert to CAF when working inside Apple audio pipelines, especially for long recordings, app assets, sound libraries, or technical workflows that benefit from Core Audio compatibility.

It is a good target when AIFF or WAV limitations are inconvenient but Apple tooling is the primary consumer.

For general exchange, WAV, AIFF, or M4A are usually easier handoff formats.

What changes when converting RealVideo to CAF?

This conversion changes how the format behaves in downstream tools and delivery environments.

Moving to CAF removes streaming delivery.

What should I review after converting RealVideo to CAF?

Validate output quality on representative files and confirm the target format behaves correctly in the destination workflow.

Format resources

RealVideoCAF

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