Here you can ask any questions related to data migration and get answers from field experts,
regardless of your IT experience.
[The maximum document size in Salesforce is 5 MB](http://www.salesforce.com/us/developer/docs/api/Content/sforce_api_objects_document.htm). Unfortunately, there's no way to increase the document size limit. You can read more about it [here](https://success.salesforce.com/answers?id=90630000000gyTmAAI).