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Details of extension .ldr

3 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .ldr file?
  • Which program can create the .ldr file?
  • Where can you find a description of the .ldr format?
  • What can convert .ldr files to a different format?
  • Which MIME-type is associated with the .ldr extension?
.ldr
LDraw Model File .ldr file icon

LDraw Model File

The LDR file is an LDraw Model file. LDraw is an open standard for LEGO CAD programs that allow the user to create virtual LEGO models and scenes.
 
Category: Document files
Application: LDraw
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
-
Related extensions:
.lxf LEGO Digital Designer Model
.lif LEGO Digital Designer Assets Data
.ldd LEGO Digital Designer Data
.mpd LDraw Multi-Part Document
Links:
-
.ldr
WindLDR Ladder Diagram .ldr file icon

WindLDR Ladder Diagram

The LDR file is a WindLDR Ladder Diagram. WindLDR is a Windows application software for IDEC PLCs.
 
Category: Configuration files
Application: WindLDR
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
-
Related extensions:
.pjw WindLDR 6 Project Settings
.cod WindLDR Binary PLC Data
.obu WindLDR Device Data List
.pcv WindLDR Print Settings
.cus WindLDR Custom Monitor Data
Links:
-
.ldr
eSignal Hotlist Data .ldr file icon

eSignal Hotlist Data

The LDR file is an eSignal Hotlist Data. eSignal is a charting and trading platform that gives all members the opportunity to chart with real-time data, including some specific services.
 
Category: Data files
Application: eSignal
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
-
Related extensions:
.ch eSignal CH Data
.acm eSignal ACM Data
.efs eSignal Formula Script
.tkr eSignal Ticker Data
.esk eSignal Scan Data
Links:
-

Other types of files may also use the .ldr file extension. If you have helpful information about .ldr extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

.lcr Lazarcrypter Encrypted File
.dlr TIB Browser Data
.ld Autodesk Simulation Mechanical DDAM Summary Data
.lwr RollerCoaster Tycoon Laser Writing Data
.ldg TIBCO Business Studio Ledger Data
.ler LopeEdit Results Data

The .ldr filename extension is often given incorrectly!

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

lxr (1), idr (1), lvr (1), dlr (1), lrr (1), lr (1), ler (1), ldg (1), lde (1), pdr (1), ld (1), mdr (1), kdr (1), lwr (1), dr (1)

Can't open a .ldr file?

If you want to open a .ldr file on your computer, you just need to have the appropriate program installed. If the .ldr association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.ldr

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 from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2016/2019/2022, Windows 7, Windows 8, Windows 10, Windows 11, Linux, Mac OS X, macOS, iOS, Android

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