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What are OTRKEY files and how to open them

Are you having problems opening an OTRKEY file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your OTRKEY files.

What is an OTRKEY file?

An .OTRKEY file is an OnlineTVRecorder (OTR) Key file.

The .otrkey file extension is most commonly associated with the OnlineTVRecorder software application. OnlineTVRecorder allows users to record television shows online. The OTRKEY files are key files that are used by the OnlineTVRecorder program.

How to open OTRKEY files

Important: Different programs may use files with the OTRKEY file extension for different purposes, so unless you are sure which format your OTRKEY file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested two different OTRKEY openers which you will find listed below.

Last updated: October 6, 2021

Various apps that use files with this extension

These apps are known to open certain types of OTRKEY files. Remember, different programs may use OTRKEY files for different purposes, so you may need to try out a few of them to be able to open your specific file.

OTR DecoderOTR DecoderUser submitted
OTR HomeloaderOTR HomeloaderUser submitted

Help us help others

File.org helps thousands of users every day, and we would love to hear from you if you have additional information about OTRKEY file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.