Plans

A “hit” is counted every time a webthumb is served to someone using your API key. You can reduce the number of hits by caching webthumbs on your site and serving them from there.

Image size controls the width (in pixels) of the image. The height depends on the requested aspect ratio, which is 4:3 by default. This table shows the image sizes based on the default aspect ratio (view a demo):

Tag Name Dimensions
t tiny 60×45
s small 120×90
m medium 240×180
l large 360×270
x x-large 480×360
xx xx-large 640×480
xxx xxx-large 800×600
f full size Up to 1920×1440

 

A “label” is a short line of text that is printed over top of the image in the lower left corner. For the free plan, this is simply “webthumbs.ca”. For the standard and premium plans there is no label. On the enterprise plan you can customize it or remove it.