>> HL file

HL file format description

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

1 filename extension(s) found in our database.

.hl - HeuristicLab Storage

HL file is a HeuristicLab Storage. HeuristicLab is a framework for heuristic and evolutionary algorithms that is developed by members of the Heuristic and Evolutionary Algorithms Laboratory (HEAL).

.hl file format description:
HL format description not yet available
Data files
- / -
HeuristicLab Storage related extensions:
PowerADA APG File
CommScope Teletilt Control System Tabbed Site Report File
TranEd v2 File
Sybase PowerDesigner XML Model
Softlink Whiteboard
OpenSBP CNC Program

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

Can't open a .hl 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 .hl file extension is often given incorrectly!

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

tl, bl, ml, jl, hm, hi, nl, lh, ho, hk

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

OpenTL Data
Binary Linework TIFF Image
Graphical System for Presentation File
Julia Source Code
MAME Highscore Data
HP Graphic Language Document

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