Convert.Guru

DTHUMB Converter

Convert DTHUMB files online for free


Drop or upload your .DTHUMB file

How to convert your DTHUMB file

  1. Click Select File above, and choose your DTHUMB file.
  2. You'll see a preview.
  3. Click the "Convert file to..." button to save your file in the format you want.


Convert DTHUMB to another file type

The converter easily converts your DTHUMB file to various formats—free and online. No Notepad or extra software needed.

  • DTHUMB to SYS
  • DTHUMB to DLL
  • DTHUMB to EXE
  • DTHUMB to DRV
  • DTHUMB to VXD
  • DTHUMB to 386
  • DTHUMB to COM
  • DTHUMB to BAT
  • DTHUMB to CMD
  • DTHUMB to SCR
  • DTHUMB to PIF
  • DTHUMB to LNK

Convert a file to DTHUMB

The converter also works in reverse, allowing you to convert your file into the DTHUMB file type—in the best quality.

  • MSI to DTHUMB
  • EXE to DTHUMB
  • REG to DTHUMB
  • MST to DTHUMB
  • LNK to DTHUMB
  • CAB to DTHUMB
  • CAT to DTHUMB
  • DRV to DTHUMB
  • INF to DTHUMB
  • SYS to DTHUMB
  • MSU to DTHUMB
  • DLL to DTHUMB

About DTHUMB files

DTHUMB files, or "Device Thumbnail" files, are often generated by Android devices to store thumbnail images for faster access and display. These files are typically hidden and are not meant for manual editing or conversion. As these files are primarily used for caching purposes, converting them to other formats can be challenging and sometimes unnecessary.

When considering conversion, it's important to understand that DTHUMB files do not contain high-quality image data. They are meant for quick previews, so converting them to formats like JPEG, PNG, or GIF may not result in high-resolution images. One desktop software option for viewing or converting these files is IrfanView, a versatile image viewer that supports many formats. Another option is XnView, which also offers conversion capabilities.

Converting DTHUMB files requires careful consideration due to their original purpose and quality. Challenges arise from the fact that these files may not be directly recognized by some software, and the conversion process might not always yield the desired quality. Additionally, because these files serve as thumbnails, the full image data might not be recoverable, leading to lower resolution outputs.

Despite these challenges, if you need to convert DTHUMB files, using an easy and reliable service like Convert.Guru is highly recommended. Our platform allows you to drag and drop DTHUMB files for conversion to various formats such as JPEG, PNG, or GIF, ensuring a smooth and user-friendly experience.


The DTHUMB Converter Story

The history of Convert.Guru began more than 25 years ago in California, when Tom Simondi published the most comprehensive database of file formats on his website. Before that, Tom had worked on Space Shuttle development at the Air Force Systems Command’s Space Division in Los Angeles. He is known as one of the top programmers of the late 1980s.

When Microsoft integrated Tom’s Filext database into Windows XP, it became the leading platform for analyzing and processing file types and formats.

Today, we use the latest technologies to analyze, process, and convert one of the world's largest collections of file formats. We are committed to developing the best DTHUMB converter by continuously improving quality, usability, and reliability.

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