File size limits
Adding files to Gumroad should be as easy as selling on Gumroad, so...
If you price your product at any number greater than $0
In other words, your product costs 99¢, $1, $1.01, $1.02, etc. etc. etc.
Then you can make your product as big as you like.
The largest SINGLE file that you can upload to a product is 16 GB in size. We rarely see anyone upload files larger than 5GB, so that shouldn't be an issue for the vast majority of creators. Remember, you can add as many files as you want to a single product.
If you price your product at $0+
In other words, if you're using our Pay What You Want feature, and setting the lowest possible price to be $0, then the max product size can be 250 MB.
Download All button
We only show the "Download all" button if the total content size of your product is less than 500MB. As a workaround, you may upload a ZIP file directly to the product - this will enable your customers to download all contents at once.