>> C1Z file

C1Z file format description

Many people share .c1z files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .c1z file can be edited, converted or printed with. On this page, we try to provide assistance for handling .c1z files.

1 filename extension(s) found in our database.

.c1z - Chesar Exported Data

The C1Z data files are related to Chesar. C1Z file is a Chesar Exported Data. Chesar is a tool developed by ECHA to help registrants perform the chemical safety assessment and generate the chemical safety report.

Data files
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Chesar Exported Data related extensions:
Advanced Scientific Data Format
Correlate Knowledge Map Zipped Data
RegMagik Data
Virtual Light Lab Show Data
EnergyAccess Log
MyInfo Topic Backup

Naturally, other applications may also use the .c1z file extension. Even harmful programs can create .c1z files. Be especially cautious with .c1z files coming from an unknown source!

Can't open a .c1z 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 .c1z file extension is often given incorrectly!

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

c1, c1s, clz, cwz, cz, x1z

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Czech Language Info File
Tomb Raider: The Angel of Darkness Game Data
Circuit Wizard Document
X1 Search Saved Search Archive
Capture One Photo Cache Data
POV-Ray Include File

Operating systems currently supports the following operating systems:

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

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