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OPL File

What are OPL files and how to open them

Are you having problems opening an OPL 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 OPL files.

What is an OPL file?

OPL files have multiple uses, and EPOC OPL Source is one of them. Read more about the other uses further down the page.


We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

How to open OPL files

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

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

Last updated: July 13, 2020

All known file formats using extension .OPL

While EPOC OPL Source is a popular type of OPL-file, we know of 2 different uses of the .OPL file extension. Different software may use files with the same extension for different types of data.

Meridian OPL4 Soundbank

We know that one OPL format is Meridian OPL4 Soundbank. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Various apps that use files with this extension

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

concept/design onlineTVconcept/design onlineTVUser submitted
Franzis onlineTVFranzis onlineTVUser submitted
onlineTV - Free TV & Radio UltimateonlineTV - Free TV & Radio UltimateUser submitted
Oak record Call PlayerOak record Call PlayerUser submitted
OnlineTVOnlineTVUser submitted
winOKE - KaraokewinOKE - KaraokeUser submitted
onlineTV GlobalonlineTV GlobalUser submitted
OPLOG PlannerOPLOG PlannerUser 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 OPL file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.