Makeathumbnail.com is an online photo app that does what its name says: it generates a thumbnail from a picture that you upload.

Before uploading your image, choose the size of thumbnail that you need. The options are 100 x 100, 150 x 150, 200 x 200 and 300 x 300 pixels.

You can upload an original image in JPG or PNG format and its size should be less than 1 Mb.

The tool generates a thumbnail of the specified size and gives you three options of the thumbnail image linking:

• direct link to the image file
• html code of this link
• BBCode of this link for embedding into forums

It is very simple and quick to use this free service.