A daily updated filename extension database!

LG1 file extension

The table below provides useful information about the .lg1 file extension. It answers questions such as:

  • What is the .lg1 file?
  • What program do I need to open a .lg1 file?
  • How can the .lg1 file be opened, edited or printed?
  • How can I convert .lg1 files to another format?

We hope you find this page helpful and a valuable resource!

2 extension(s) and 0 alias(es) found in database

✅ OptionVue Portfolio Manager LGN Backup

LG1 file is an OptionVue Portfolio Manager LGN Backup. OptionVue is an options trading and analysis software. LGN file contains the text entered in the notes field of the Transaction Log.
LG1 format description not yet available
Category: Data files
Application: OptionVue
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
LG1 aliases:
lg2, lg3
LG1 related links:
LG1 related extensions:
OptionVue Portfolio Manager Log Notes

OptionVue Portfolio Manager Account Data

OptionVue Portfolio Manager Parcel Data

OptionVue Portfolio Manager Positions Data

✅ ScadaWorks ScadaBuilder Log

LG1 file is a ScadaWorks ScadaBuilder Log. ScadaWorks is a complete Windows development environment for Supervisory Control And Data Acquisition (SCADA) systems.
LG1 format description not yet available
Category: Data files
Application: ScadaWorks
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
LG1 aliases:
LG1 related links:
LG1 related extensions:
ScadaWorks Project

ScadaWorks Project Archive

ScadaWorks Exported Project Archive

ScadaWorks Voice Wave Data

ScadaWorks Node Data

ScadaWorks ScadaBuilder Data

ScadaWorks Real Bank Template

ScadaWorks Integer Bank Template

Other types of files may also use the .lg1 file extension.

🚫 The .lg1 file extension is often given incorrectly!

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

g1, lg, lgl, lgq, lgw, lv1, mg1, pg1

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Arhangel Compressed Archive
ZX Spectrum MultiArtist Image
Gerber Inner Routing Layer 1 Data
Atari ST Graphics Processor Image
Microsoft Windows Application Log
Large Graph Layout Edge File
Band-in-a-Box Song
ANSYS Saved Log
LiVES Clip Backup

🔴 Can't open a .lg1 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 cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .lg1 file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .lg1 file extension, write to us!

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