Webthumbnail.org is a free webservice for capturing website screenshots. Users simply enter a URL into a form, which generates code for embedding the thumbnail image on a website. The Webthumbnail.org API provides a developer interface for automating screenshot captures and display. Image output format may be requested as png, jpg, or gif.
The following is a list of SDKs from our SDK directory that matched your search term. Though your definition of an SDK may differ, in our world, we define SDKs as platform- specific tools for consuming existing APIs of the sort we list in our API directory. For example, the Ruby SDK for consuming the Twitter Ads API. If you think an SDK, API, or other asset is missing from our directory, be sure to check our guidelines for making contributions to ProgrammableWeb.