LDF File Extension

The LDF file extension was created by Lingoes Project and is also known as the Lingoes Dictionary Source File. LDF is classified as a Data Files and You can open and render the contents of this file in a Text Editor. You can open LDF files in Apple Contacts program.

Lingoes Dictionary Source File Type

Lingoes Dictionary Source File Type
Extension .ldf
Developer Lingoes Project
Popularity 5.0 (460 Votes)
Mime Type mime-type/not.available
Default Program Apple Contacts
Category Data Files
Format Text
Updated 7/1/2025

What is a LDF File Type?

The LDF files are compiled into .LD2 files which can be imported into Lingoes software. Users cannot currently compile their own dictionaries, but Project Lingoes is planning to publish Lingoes Dictionary Creator, which will allow users to create LD2 files.

Free Online LDF Tools & Apps

Access powerful and secure free online LDF tools to convert, view, edit, merge, split, and compare LDF files — all without installing any software. Our tools support the .LDF (Lingoes Dictionary Source File) file extension and run smoothly in any modern browser.

Select a tool below to explore features and manage your LDF files directly from your device with ease.

LDF Files Common Issues

There are few common issues with the Lingoes Dictionary Source File .LDF File Extensions while opening the .LDF files on Windows and MacOs, we have solution to those issues such as:

Can't Open LDF Files?

  1. You must have supported software programs installed for Lingoes Dictionary Source File on your system such as Apple Contacts.
  2. Associate default Apple Contacts Apple Contacts program for *.ldf (Lingoes Dictionary Source File) files.

    Associate LDF Default Program on Windows
    1. Right-click a *.LDF (e.g example.ldf) file and click Open With.
    2. In the Open with dialog box, click Apple Contacts Apple Contacts program Or click Browse to locate the program (*.exe) that you want.
    3. Select check box for Always use this app to open .ldf files.

    Associate LDF Default Program on MacOs
    1. Click *.LDF (e.g example.ldf) file and click information -> Open With.
    2. In the programs list, click Apple Contacts Apple Contacts program Or other appropriate program that you want.
    3. Confirm Change for all... and Contine.
    4. A message will appear "This change will be applied to all files with .Apple Contacts extension. By clicking Continue you confirm your selection", click Contine to apply changes.

Related LDF File Extensions

LDF default file extension is .LDF and other similer related extensions are:

All Platform Software Programs for LDF File Extension

List of all softwares that can open the LDF files on each platforms such as Windows, Mac, iOS, Linux, Web and Android, you may click the each software link for more details for other supported formats for each software and the verified direct download links for each software with complete lisensing details.

Microsoft Windows logo image Open LDF File on Windows

Software License Developer
Microsoft Active Directory Explorer image. Microsoft Active Directory Explorer 000 for Windows Free Microsoft
gVim image. gVim 7 for Windows Open Source gVim
Microsoft SQL Server image. Microsoft SQL Server 2019 for Windows Commercial Microsoft
Vim image. Vim 7 for Windows Open Source Vim

MacOs logo image - FileProInfo.comOpen LDF File on Mac OS

Software License Developer
Apple Contacts image. Apple Contacts 000 for MacOs Included with OS Apple Contacts

Linux logo image - FileProInfo.comOpen LDF file on Linux

Software License Developer
Vim image. Vim 7 for Linux Open Source Vim

Website logo image - FileProInfo.comOpen LDF file on Web

Software License Developer

iOS logo image - FileProInfo.comOpen LDF file on iOS

Software License Developer

Android logo image - FileProInfo.comOpen LDF file on Android

Software License Developer

About Licensing

  1. Free Trial This software are often used for an attempt period, like 14 days, before requiring payment. Some trial versions have a reduced feature set.
  2. Free This software is liberal to use. Examples include open-source , freeware software, like free programs supported by advertising.
  3. Free+ This software is liberal to download and use, but contains in-app purchases (IAP) to unlock additional content or functionality.
  4. Paid This software must be purchased so as to use it. it's going to be offered as a perpetual license or ongoing subscription.
  5. Included with OS This software is bundled with an OS , like Windows, macOS, or Android.

LDF file extension icon image.About LDF - Lingoes Dictionary Source File

FileProInfo is to help you understand about the Lingoes Dictionary Source File with *.LDF suffix, and provide the complete detail as how to open, edit, convert, merge, split and compare it with other related software programs, software download links and free online apps and tools.

Our professional team members at FileProInfo have been individually researched and verified the details for LDF. We want to be 100% accurate and publish the information about file formats, tools, apps and software programs that we have tested and validated.

If you would like to suggest any additions or updates to this page for LDF, please let us know.

Updated 7/1/2025