>> TLSV file

TLSV file format description

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

1 filename extension(s) found in our database.

.tlsv - Topcon TopSURV Database

The TLSV data files are related to TopSURV. TLSV file is a Topcon TopSURV Database. TopSURV is a modular integrated field controller package with total station data logging. The TopSURV seems to be no longer supported.

Data files
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Topcon TopSURV Database related extensions:
Clarion Database Key Data
BK Backup Data
Saya Matrix Accounting Database
Nestopia Language Data
ContextCapture Scalable Mesh
HelpSmith Dictionary Data

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

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

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

lsv, tls, tlsd, tlv, tsv

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

TruLASER View Geometry Data
Light-O-Rama Preferences
TuneUp Utilities Logon Screen
Plotwatcher Time Lapse Video
Tab-Separated Values
Divinity: Original Sin Saved Game

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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