Explore Everything You Need to Know About GoPro THM File

Understanding various file types associated with action cameras can be essential for users aiming to make the most of their footage. When dealing with GoPro cameras, you may encounter an unfamiliar file type: THM files. While these files are often overlooked or even mistaken for junk data, they serve a useful purpose within the GoPro ecosystem.

They act as thumbnail previews and are key in organizing and previewing video content. This article will explain GoPro THM files, why they’re created, and how they contribute to a smooth experience. It will also discuss how to convert these files and how to fix them if they get corrupted.

Part 1: What is a GoPro THM File?

To begin with, it is important to understand what this format is and what it represents. A GoPro THM file is a small thumbnail image file created automatically by GoPro cameras whenever a video is recorded. The "THM" stands for "thumbnail," and it serves as a quick visual representation of the linked video file. This format lets users browse their media library quickly by providing preview images.

1.1 Where are GoPro THM Files Located?

Finding where these files are stored is not hard, as they are usually in the same folder as your captured videos. You'll find THM files within the same directory when transferring or accessing footage directly from the GoPro's SD card. DCIM is the folder where these are generally located, but they can also be in subdirectories organized by date or session.

Part 2: What is the Purpose of a GoPro THM Files?

The reason these files exist is to provide a quick and efficient way to preview video files. THM files serve as low-resolution thumbnail images that represent each video recorded by the GoPro camera. They make it easier for users to browse, organize, and identify specific footage without opening each video file.

By generating these small previews, GoPro helps users save time and reduce the processing power to load full-resolution videos. These thumbnails are especially useful when managing a large collection of files. GoPro THM files enable quick visual identification of each video when viewed on a computer, phone, or tablet.

It is particularly handy for filmmakers, editors, or anyone capturing multiple video segments. THM files support software like the GoPro Quik app, which relies on these thumbnails to create a smoother browsing experience.

Part 3: How to Open a GoPro THM Files on a Windows PC or MacBook?

Viewing these images on your system shouldn't be difficult, as the default apps on both platforms support this format. The GoPro THM files are simply JPEG images saved with a .thm extension. They are intended to serve as thumbnails for video files and are usually accessed by the GoPro Quik app or other media software. However, you can still view them manually if needed using this guide:

Instructions. On your PC/Mac, navigate to the folder or location where you stored the THM file and double-click the image. You can use "Open With" to choose the default photo viewer if it has not already been selected to view it. Both Windows Photos and Mac Preview apps provide support for this file format.

Part 4. How to Convert a GoPro THM Files into JPG Files?

Although viewing these files poses no issues, it becomes another story when it comes to repairing or sharing these images. It is best to convert THM files from GoPro to a more widely supported photo format like JPG.

This conversion can usually happen quickly since they are essentially JPEG images but saved with a different extension. You can follow these steps to transform these pictures to JPG on your computer promptly:

Step 1. To convert, all you need to do is change the file extension of each file from .thm to .jpg. If you can’t edit the extensions, click the “View” tab on the top of File Explorer and select “File name extensions.”

Step 2. Afterward, move back to the targeted phone and choose “Rename” after right-clicking it to change the extension. When you have done this, save the new name to complete the conversion process.

Part 5: How to Repair Corrupted GoPro THM Files After Converting Them Into JPG?

Corruption can occur due to various reasons, such as improper transfers, unexpected power outages, or file system errors. When faced with these challenges, having a reliable photo repair tool can be a lifesaver. One highly recommended solution for repairing corrupted photos is Wondershare Repairit. This powerful software specializes in fixing damaged or corrupted image files, including JPGs.

The photo repair feature allows you to effortlessly repair multiple photos in one go, restoring them to their original quality. With a user-centric approach, even those with minimal technical skills can navigate the process with ease. It offers robust functions such as batch repair, advanced restoration, and thumbnail extraction. This software employs advanced algorithms that analyze and reconstruct GoPro THM images you converted.

5.1 What Makes Repairit Best

• It lets you fix greyed-out, pixelated, and blurred photos within moments to recover your memories.
• You can employ this tool for images from all popular storage and camera devices, ranging from digital cameras to cell phones. 
• This robust software has the ability to fix pictures in over 18 formats, such as TIFF, ARW, HEIC, etc.

5.2 Guide on How to Repair Corrupted GoPro THM Files After Converting Them Into JPG

Using this tool not only simplifies the repair process but also provides a level of assurance for your photo recovery needs. The following are the steps needed to repair your photos within moments using Repairit:

Step 1. Once the program is up and running on your system, proceed to the “More Types Repair” tab from the left side. On the subsequent screen, click “Start” from the “Photo Repair” section and add your corrupt image via the “+Add” option.

Step 2. Following this, utilize “Repair” to kick off the repairing process and wait for it to finalize.

Step 3. When done, click "Preview" to look at any repaired photo for confirmation. Next, tap "Save" or “Save All” to store the newly fixed picture on your computer.

Conclusion

In summary, GoPro THM files are small but useful thumbnails that accompany video files. They help users easily preview and organize their footage, especially when dealing with large libraries. Additionally, you can convert these files into JPGs simply by changing the file extension. Although not essential for playback, THM files enhance the browsing experience by providing quick visual cues for each video.

If a THM file appears corrupted, repair tools can be incredibly helpful in rescuing your data. You can convert these files to JPG and utilize Wondershare Repairit to complete this essential task. For anyone experiencing issues with GoPro thumbnail files or other image formats, it is a highly recommended choice.