I downloaded my GEDCOM file from Ancestry and tried to upload it but it is too large. Is there a workaround?
Welcome to the "Community.FamilySearch" Forum.
I am just another 'lowly' User/Patron ...
Just in passing ...
Please be, aware; and, advised ...
That there is CURRENTLY, a significant Problem/Issue, regarding the "Upload", of GEDCOM Files, in 'FamilySearch'.
[ And, it is NOT just a problem/issue, for GEDCOM Files, that are LARGE ... ]
That problem/issue, currently in under investigation.
'Category' = Family Tree
HOME > FAMILYSEARCH HELP > FAMILY TREE
In regard to the "Size", of your GEDCOM File ...
I would humbly suggest, when "Creating" your GEDCOM File, "Breaking", your "Pedigree", on "Anestry_com", up into SMALLER "Chunks" (ie. Parts/Sections); being, specific "Branches"/"Lines", that way, into SMALLER "Files"; and, then, "Uploading" the individual GEDCOM Files.
I hope, that this may help/assist, somewhat.
Good news! @Sanra says in this thread that the issue has been fixed.