Home : File Types : THM File (4 File Associations)

.THM File Extension

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File Type 1Sony Ericsson Theme File

DeveloperSony Ericsson
Popularity
3.8 (54 Votes) Thanks for voting!
Rare Uncommon Average Common Very Common
CategoryMisc Files
FormatN/A

Unknown

File format categories include Binary, Text, XML, and Zip. The format of this file type has not been determined.

Definition

Theme file used by Sony Ericsson mobile phones; stores settings used to customize the user interface of the cell phone; includes custom window and text colors, icons, wallpaper, and other images; can be created and edited using the free Themes Creator from Sony Ericsson.

Program(s) that open .THM files
Microsoft Windows LogoWindows
Sony Ericsson Themes Creator
Mac OS X LogoMac
Sony Ericsson Themes Creator
Updated 7/16/2014

File Type 2Video Thumbnail File

DeveloperN/A
Popularity
3.8 (45 Votes) Thanks for voting!
Rare Uncommon Average Common Very Common
CategoryRaster Image Files
FormatBinary

Binary

This file is saved in a binary format, which requires a specific program to read its contents.

Definition

Thumbnail image generated by digital camcorders and software programs when a video clip is saved; contains a small image from video clip's first frame; used for visually browsing through a collection of video clips.

More Information

Video thumbnails are often saved to memory cards when video is captured on digital camcorders or digital cameras that record video. THM files may or may not be transferred to the computer depending on what software is used to import the video. Each THM file shares the same filename as its associated video clip. For example, "clip001.thm" would be created for "clip001.avi."

NOTE: THM files often are saved using JPEG formatting. Therefore, you can either try to open them directly in an image viewer, or you can change the file extension to ".jpg" and open them with any .JPG viewer.

Program(s) that open .THM files
Microsoft Windows LogoWindows
Microsoft Windows Photo Viewer
Microsoft Paint
Adobe Photoshop CC 2015
Sony Picture Motion Browser
Canon ZoomBrowser EX
Other picture viewer
Mac OS X LogoMac
Apple Preview
Adobe Photoshop CC 2015
Other picture viewer
Updated 11/9/2010

File Type 3Thermwood Macro File

DeveloperThermwood
Popularity
3.5 (13 Votes) Thanks for voting!
Rare Uncommon Average Common Very Common
CategoryExecutable Files
FormatN/A

Unknown

File format categories include Binary, Text, XML, and Zip. The format of this file type has not been determined.

Definition

Macro file used by Thermwood CNC Routers; contains router machining instructions that automate router processes; a list of CNC events are also saved in a file named "hist.thm."

Program(s) that open .THM files
Microsoft Windows LogoWindows
Thermwood Mastercam
Updated 2/18/2009

File Type 4Thumbnail Image File

DeveloperN/A
Popularity
3.3 (15 Votes) Thanks for voting!
Rare Uncommon Average Common Very Common
CategoryRaster Image Files
FormatBinary

Binary

This file is saved in a binary format, which requires a specific program to read its contents.

Definition

Small, icon-sized image that represents a larger image; commonly used on the Web and in clip art galleries; may be created by various photo or video editing programs; also produced by some digital cameras as small sample images of photos captured by the camera.

Program(s) that open .THM files
Microsoft Windows LogoWindows
Microsoft Windows Photos
Microsoft Windows Photo Viewer
ACD Systems ACDSee 18
Other image viewer
Mac OS X LogoMac
Apple Preview
Other image viewer
Updated 12/7/2012