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LLI file extension

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

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

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

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

✅ Autodesk AutoCAD Landscape Library

LLI file is an Autodesk AutoCAD Landscape Library. AutoCAD is a commercial software application for 2D and 3D computer-aided design (CAD) and drafting.
LLI format description not yet available
Category: Data files
Application: Autodesk AutoCAD
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
LLI aliases:
LLI related links:
LLI related extensions:
Autodesk AutoCAD Civil 3D DGM Document

Autodesk AutoCAD Publish to Web File

Autodesk AutoCAD Custom Dictionary

Autodesk AutoCAD Custom User Interface

Autodesk AutoCAD Architecture Project

Autodesk AutoCAD Query Set

Autodesk AutoCAD Civil 3D Survey Database

Autodesk AutoCAD Civil 3D Survey Database Extended Properties

Autodesk AutoCAD Civil 3D Depth Slope Definition

Autodesk AutoCAD DWGLOG Log

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

🚫 The .lli file extension is often given incorrectly!

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

ili, kli, li, lil, ll, llk, lll, lmi, lpi, mli, oli, pli

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

List and Label Preview
Olivetti Text Document
1000 Miglia Game Data
WUFI Climate Data
PL/I Source Code
Homeportal SW1000 Firmware Recovery Data
Moku:Lab Data
Lazarus Project Information
lil Framework Project

🔴 Can't open a .lli 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 .lli 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 .lli file extension, write to us!

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