File Extension Library


.LTHMB File Extension

  • Developer by: Adobe Systems Incorporated
  • Category: Audio and sound Files

What is an .LTHMB file?

.LTHMB file extension is created by Adobe Systems Incorporated. .LTHMB has been classified as Audio and sound Files.

.LTHMB is Adobe Presenter audio thumbnail

The lthmb file extension is associated with the Adobe Presenter, a screen casting software developed by Adobe for Microsoft Windows operating system.

The lthmb file stores audio thumbnail created by Presenter.


How to open:

Probably not meant to be accessed by the user.

How to convert:

Probably cannot be converted to anything else.

How to Open .LTHMB file on different platforms

Open .LTHMB File on Windows

  • Right-click a .LTHMB
  • Left-click "Open With" > "Choose another app"
  • Select the program that opens .LTHMB file and Select check box "Always use this app to open .LTHMB files" Press "Ok"

Open .LTHMB File on Mac

  • Right-click (or Ctrl + Left-click) the .LTHMB file
  • Click "Open With" > "Other.."
  • Then choose another program from the app list and press "Open"
  • Select check box "Turn on" for "Always open in app"

Open .LTHMB File on Linux

Right click on the .LTHMB file, choose "Open with" and select a program from the list above

Open .LTHMB File on iPhone

Select a file. If you don't see an application to open the .LTHMB file, tap "Share" and choose the right app.
Method 2
Save the file. Then open the app «Files». Touch and hold the file, then release your finger. You will see a black menu bar. After that tap "Share" and select an application.

Open .LTHMB File on Android

Tap the Settings icon on an Android smartphone, then select «Applications». Click the Settings icon in the upper right corner of the screen, to change the default apps.
If you want to open, edit, save or even convert .LTHMB files on Android, then your best bet is to download one of the dedicated apps available on Google Play.

How to fix problems with .LTHMB files

  1. You need to update the application that you normally use to open .LTHMB files. Only the latest version of the software supports the current .LTHMB file format
  2. You need to check the .LTHMB file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)