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CEL File - What is a .cel file and how do I open it?
Learn about .CEL files and view a list of programs that open them.
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Overview
What is a CEL file? A CEL file is a data file created by Affymetrix DNA microarray image analysis software. It contains the data extracted from "probes" on an Affymetrix GeneChip and can store thousands of data points, which may make it large in file size. CEL files can be processed by software algorithms and visualized on a 2D grid as part of an overall genome experiment.
More Information An Affymetrix GeneChip is a biological chip that contains a microarray which is valid for one experiment. To create these chips, a glass or silicon slide is arrayed with probes, which report expression levels (intensities) as perfect match (PM) and mismatch (MM) values, based on whether they are complementary to the original DNA sample. These values may be used for studying DNA alterations, called single-nucleotide polymorphisms (SNPs), which are used in human and animal disease research. The CEL file format has multiple versions, which use different formatting. For example, version 3 uses ASCII text formatting while version 4 uses a binary format. NOTE: CEL files require a corresponding .CDF file, which is the dictionary for the raw probe-level data stored in the CEL file. MATLAB has a built-in function called affyread that can be used to read CEL files in the Windows version of the software.
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DeveloperAutodesk
Popularity1.3 | 6 Votes
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.CEL File Extension
6 file types use the .cel file extension.
Affymetrix Probe Results File
| Developer | Affymetrix |
| Popularity |
3.9 | 32 Votes |
What is a CEL file?
A CEL file is a data file created by Affymetrix DNA microarray image analysis software. It contains the data extracted from "probes" on an Affymetrix GeneChip and can store thousands of data points, which may make it large in file size. CEL files can be processed by software algorithms and visualized on a 2D grid as part of an overall genome experiment.
More Information
An Affymetrix GeneChip is a biological chip that contains a microarray which is valid for one experiment. To create these chips, a glass or silicon slide is arrayed with probes, which report expression levels (intensities) as perfect match (PM) and mismatch (MM) values, based on whether they are complementary to the original DNA sample. These values may be used for studying DNA alterations, called single-nucleotide polymorphisms (SNPs), which are used in human and animal disease research.
The CEL file format has multiple versions, which use different formatting. For example, version 3 uses ASCII text formatting while version 4 uses a binary format.
NOTE: CEL files require a corresponding .CDF file, which is the dictionary for the raw probe-level data stored in the CEL file. MATLAB has a built-in function called affyread that can be used to read CEL files in the Windows version of the software.
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Programs that open or reference CEL files
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Program Name
Platform
Reset
X
Windows
Affymetrix Tiling Analysis Software
Paid
The MathWorks MATLAB
Free Trial
VSN GenStat
Paid
RMAExpress
Free
dChip
—
Discontinued
Free
multi-aff-py
Free
Mac
multi-aff-py
Free
Linux
multi-aff-py
Free
Category: Data Files
Updated: September 30, 2016
Celestia Script File
| Developer | Celestia Development Team |
| Popularity |
3.5 | 6 Votes |
Script used by Celestia, a free space browsing application; written using a specific Celestia syntax and includes commands for moving the viewing perspective throughout the universe; used for creating 3D universe tours.
More Information
CEL files may also include more advanced features, such as instructions to load custom 3D models into the space tour. They can also include captions to provide interesting facts to the observer.
If you download or receive a CEL file, you can open it by double-clicking the file, or by selecting File → Run Script... from the application menu and then choosing the CEL file.
The CEL format has been replaced by the .CELX format in recent versions of Celestia. However, Celestia still supports CEL files. The newer CELX format uses the Lua scripting language, which is more expressive and powerful than the CEL language.
NOTE: CEL files are saved as plain text files and are edited using a text editor.
Programs that open CEL files
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Program Name
Platform
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Windows
Celestia
Free
Microsoft Notepad
Included with OS
Other text editor
Mac
Celestia
Free
Apple TextEdit
Included with OS
Other text editor
Linux
Celestia
Free
GNU Emacs
Free
Other text editor
Category: Executable Files
Updated: June 29, 2011
Audition Loop
| Developer | Adobe Systems |
| Popularity |
1.8 | 5 Votes |
Audio file used by Adobe Audition, an audio production application; saves an audio loop that was originally in the .MP3 format but was modified by the software so is it suitable for looping.
More Information
Adobe Audition includes several royalty free loops with the software installation.
NOTE: Audition no longer supports CEL files.
Programs that open or reference CEL files
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Windows
Earlier versions of Adobe Audition
Category: Audio Files
Updated: August 23, 2011
Battery 3 Drum Cell File
| Developer | Battery 3 |
| Popularity |
1.8 | 4 Votes |
File used by Battery 3, a program that creates drum rhythms and sounds; contains sound properties for a particular drum sound within a Battery 3 drum sound cell; used to modify drum samples with additional effects, such as reverb, tone, or compression.
Programs that open CEL files
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Native Instruments Battery 3
Mac
Native Instruments Battery 3
Category: Data Files
Updated: December 22, 2009
MicroStation Cell Library
| Developer | Bentley Systems |
| Popularity |
1.5 | 6 Votes |
Cell library created by MicroStation, a CAD program used to create 2D and 3D design drafts; stores the geometry, symbols, and other draft information for an object; used to store the building blocks for generating higher-order designs.
More Information
CEL files can be exported to .DWG and .DXF formats using MicroStation.
Programs that open or reference CEL files
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Bentley Systems MicroStation
Paid
Oracle AutoVue
Paid
Category: CAD Files
Updated: June 11, 2010
FLIC Animation
| Developer | Autodesk |
| Popularity |
1.3 | 6 Votes |
A CEL file may also be an animation saved in the FLIC animation format, most popularly used by Autodesk Animator and Animator Pro. It contains a series of computer-generated frames. CEL files are compressed using lossless RLE compression .
More Information
Autodesk Animator is a 2D animation program that Autodesk released in 1989 for MS-DOS. The program was succeeded by Animator Pro, which Autodesk released in 1991.
In most cases, Animator and Animator Pro saved animations users created as .FLI and .FLC files, respectively. However, some Animator and Animator Pro animations are instead saved as CEL files. CEL files are identical to FLI and FLC files, except they contain an additional chunk of data in the format's optional file header.
How to open a CEL file
You can open a CEL file with Corel VideoStudio (Windows) and Apple QuickTime Player (Mac). You may have to change the file's extension to .fli or .flc before you can open it.
Programs that open CEL files
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Program Name
Platform
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Windows
Corel VideoStudio 2023
Free Trial
Mac
Apple QuickTime Player
Included with OS
Category: Video Files
Updated: August 25, 2022