RKL file format description

Many people share .rkl files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .rkl file can be edited, converted or printed with. On this page, we try to provide assistance for handling .rkl files.

1 filename extension(s) found in our database.

.rkl - VST-AU Alpha JUNO Editor License Key Data

The RKL data files are related to VST-AU Synth Editor. The RKL file is a VST-AU Alpha JUNO Editor License Key Data. The VST-AU Alpha JUNO Editor is an advanced Editor and Librarian for the Roland Alpha JUNO™ synthesizers.

VST-AU Synth Editor
Data files
- / -
VST-AU Alpha JUNO Editor License Key Data related extensions:
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MacFamilyTree Project Package
Altair FEKO FEST3D S-parameter Matrix Data
TINA Pro Analyses Control Parameter File
MikuMikuDance PolyMo Model Data

Naturally, other applications may also use the .rkl file extension. Even harmful programs can create .rkl files. Be especially cautious with .rkl files coming from an unknown source!

Can't open a .rkl file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .rkl file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

dkl, kl, krl, rk, rki, rkp, rl, rlk, rll, rml, rol, rul, tkl

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

R.viewer List Data
RK Compressed Archive
InstallShield Install Script
Elixir Report Designer Template
The 7th Guest Archive
Race-Keeper Video Index Data

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

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DataTypes.net >> RKL file