TNEF File Extension

TNEF file extension is created by Microsoft, also known as Transport Neutral Encapsulation Format. TNEF has been classified as Misc Files. The format of this file type has not been determined yet. You can open TNEF files in Microsoft Outlook program.

Transport Neutral Encapsulation Format File Type

What is a TNEF File Type?

Format files with the extension ".nef" are rare. Instead, unacknowledged messages are usually seen with the filename Winmail.dat (.DAT) instead.

Free online TNEF Tools & Apps

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

TNEF Converter

Open TNEF

Edit TNEF

Compare TNEF Files

Merge TNEF Files

Split TNEF Files

TNEF Metadata Viewer

TNEF Files Common Issues

There are few common issues with the Transport Neutral Encapsulation Format .TNEF File Extensions while opening the .TNEF files on Windows and MacOs, we have solution to those issues such as:

Can't Open TNEF Files?

1. You must have supported software programs installed for Transport Neutral Encapsulation Format on your system such as Microsoft Outlook.
2. Associate default Microsoft Microsoft Outlook program for *.tnef (Transport Neutral Encapsulation Format) files.
   
   

   Associate TNEF Default Program on Windows

   1. Right-click a *.TNEF (e.g example.tnef) file and click Open With.
   2. In the Open with dialog box, click Microsoft Microsoft Outlook program Or click Browse to locate the program (*.exe) that you want.
   3. Select check box for Always use this app to open .tnef files.
   
   

   Associate TNEF Default Program on MacOs

   1. Click *.TNEF (e.g example.tnef) file and click information -> Open With.
   2. In the programs list, click Microsoft Microsoft Outlook 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 .Microsoft Outlook extension. By clicking Continue you confirm your selection", click Contine to apply changes.

Related TNEF File Extensions

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

All Platform Software Programs for TNEF File Extension

List of all softwares that can open the TNEF 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 TNEF File on Windows

	Software	License	Developer
	Microsoft Outlook 365 for Windows	Commercial	Microsoft
	Microsoft Outlook Express 6 for Windows	Bundled	Microsoft
	Texas Instruments TI-Nspire Software 000 for Windows	Paid	Texas Instruments TI-Nspire Software

Open TNEF File on Mac OS

	Software	License	Developer
	Apple Mail 8 for MacOs	Bundled	Apple
	Microsoft Outlook 365 for MacOs	Commercial	Microsoft
	Microsoft Outlook Express 6 for MacOs	Bundled	Microsoft
	Texas Instruments TI-Nspire Software 000 for MacOs	Paid	Texas Instruments TI-Nspire Software

Open TNEF file on Linux

Open TNEF file on Web

Open TNEF file on iOS

Open TNEF file on Android

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 TNEF - Transport Neutral Encapsulation Format

Listed file converters are from the wide range of online file converter.

These are the most polular file/document converters based on the user's review and usage on the FileProInfo.