Asked by: Mikhail Chinchilla
asked in category: General Last Updated: 12th May, 2020

How do I convert a thumbnail to a full size image?

How to Convert . Db Thumbnail Files
  1. Double-click the DB thumbnail file. This will open it in Windows Picture Viewer.
  2. Select the image you'd like to convert using the scroll bar at the bottom.
  3. Select "Save As" to save the full size image.
  4. Type in a name and select a format from the drop-down list below.

Click to see full answer.

Besides, how do I change the thumbnail of a picture?

Create a Thumbnail Click on Image > Resize/Resample. A box will pop up that will allow you to resize your image. You can choose to resize your image by height and width or by percentage. For example, you can put in a width of 50 pixels or you can have it just make the image 10% of its original size.

Similarly, how do I resize a thumbnail? The fastest way to resize your pictures and images. Choose an image file, select some resize options, and hit Resize it. Your image will be uploaded to the server, resized and then your resized image(s) will be provided in a single convenient view.

Accordingly, how do I reduce the size of a thumbnail image?


  1. Open MS Paint. MS Paint has an icon that resembles a painters pallet.
  2. Open an image you want to make a thumbnail for.
  3. Create a copy of the image.
  4. Click Resize.
  5. Tick "Percentage".
  6. Type the percentage you want to reduce the image size next to "Horizontal" or "Vertical".
  7. Click Ok.
  8. Save the photo.

What size is a thumbnail image?

The ideal thumbnail size is 1280 × 720 pixels with a minimum width of 640 pixels, and the ideal ratio for YouTube players and previews is 16:9.

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