Re: Is there any way to find corrupt documents in alfresco..?
No, there is no way to find the corrupted documents in Alfresco.
However, you can generate a hashcode for each of the documents before uploading them and check against it after uploading them to alfresco, that might help you identify that whether the document is altered/modified/changed. But this will ask for the customization. There is no add-on for this as far as I know.