THM to PSB Converter

Convert THM to PSB online quickly and easily. Just upload your file, convert it, and download the PSB in seconds.

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What is THM ?

THM is a small JPEG thumbnail that Canon and other cameras save next to each video, showing its first frame.

THM format  ▶

What is PSB ?

PSB (Photoshop Big) is a file format used by Adobe Photoshop to support large image files exceeding 2 GB in size. It allows for the storage of high-resolution images and supports multiple layers, making it ideal for professional graphic design and photography.

PSB format  ▶

How to convert THM to PSB

  1. Upload your THM file
    Drag and drop your THM file, click 'Select Files' to upload from your device, or import directly from Dropbox, Google Drive, OneDrive, or paste a URL.
  2. Choose PSB as output format
    The converter is preset to PSB, but you can select any other output format before converting.
  3. Adjust settings (optional)
    If you like, tweak output options such as resolution, quality, or compression before converting.
  4. Convert the file
    Click the 'Convert' button. The conversion takes only a few seconds.
  5. Download your converted file
    Download the converted file to your device, or save it directly to Google Drive, Dropbox, or OneDrive.