LDF File Extension

LDF file extension is created by Lingoes Project, also known as Lingoes Dictionary Source File. LDF has been classified as Data Files. 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	Very Common Common Average Uncommon Rare 5.0 (459 Votes) Thank you for voting!Already voted, thanks!
Mime Type	mime-type/not.available
Default Program	Apple Contacts
Category	Data Files
Format	Text
Updated	6/1/2025

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

We have also the free online .LDF (Lingoes Dictionary Source File) file extension apps that can allow to view, edit, convert from to LDF, merge, split and compare the LDF files without installing anything on your system. Please click on the links to explore the complete list of details for each required feature.

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.

Open LDF File on Windows

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

Open LDF File on Mac OS

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

Open LDF file on Linux

	Software	License	Developer
	Vim 7 for Linux	Open Source	Vim

Open LDF file on Web

	Software	License	Developer

Open LDF file on iOS

	Software	License	Developer

Open 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.

About LDF - Lingoes Dictionary Source File

Updated 6/1/2025

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