The Interopable Master Format (IMF) is the emerging standard for file based masters of audio visual content. Unravel is one of a small number of facilities in Australia that master to this format and can assist with the creation of IMPs (Interopable Master Packages) for service providers such as Netflix.



Phone: +61 411 350 829

Complimentary Quality Control Session

We aren't happy letting content go out without watching it ourselves to ensure it's exactly as it should be. As a result, we include a complimentary full QC pass in our price and also run your IMP through a validation process to ensure it's free of any technical problems.

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2K or 4K, same price

We don't charge extra for 4K mastering, so whether you require a 2K or 4K IMF, the price stays the same.

We create IMF package that meet a variety of industry specifications. Whether Netflix, Amazon, Fox or otherwise, we can master to your distribution specs.

Studio Compliant IMF Packages
IMF for Archival

In addition to creating IMF delivery masters for content distributors, Unravel can also create IMF masters for archival purposes that preserve a lossless copy of your content.

Supported Standards

IMF is a continually changing format that evolves with the needs of studios, post production facilities and service providers. As such there are multiple standards within IMF. Unravel currently supports the creation of: Application #2, Application #2E and Application #4 (Cinema Mezzanine)










Includes: IMF Mastering, Validation + Quality Control Session
Price covers HD, UHD, or 4K material.
Alternative Audio
Per additional language on top of content's native language

$50 + GST

Timed Text Elements
Timed Text Conformance. Cost per language.

$100 + GST

Out of scope corrections and fixes
Includes additional work not within the scope of standard mastering. Ie, grain reduction, framerate conversion, upmixing, remixing or creation of additional audio stems etc,

$100/hr + GST

File Specifications

Unravel prefers to work with file formats that will maintain the visual and auditory integrity of your content. This is especially true for IMF mastering since your packages will often be quality controlled by a service provider. It's therefore essential to ensure that the highest quality deliverable is supplied so that we can create a pristine master copy.