11. The computer program product of claim 8 , wherein the program instructions to determine the source document was accurately transformed to the target document, comprise program instructions, stored on the one or more computer readable storage media, which when executed by a processor, cause the processor to: identify a similarity threshold level, where the similarity threshold level represents whether the source document was accurately transformed to the target document; and determine whether or not the rendered target document has met the similarity threshold level with relation to the rendered source document.
11. The computer program product of claim 8 , wherein the program instructions to determine the source document was accurately transformed to the target document, comprise program instructions, stored on the one or more computer readable storage media, which when executed by a processor, cause the processor to: identify a similarity threshold level, where the similarity threshold level represents whether the source document was accurately transformed to the target document; and determine whether or not the rendered target document has met the similarity threshold level with relation to the rendered source document. 12. The computer program product of claim 11 , further comprising program instructions, stored on the one or more computer readable storage media, which when executed by a processor, cause the processor to: display a notification on a user interface, wherein the notification includes a list including the source document, the target document, and the similarity threshold level.