How to convert NES to UNF
Converting a .NES file to .UNF lets you open the content in software that prefers the .UNF format, though some details may change compared with the original. We are still putting together the list of programs that handle .NES files.
A full step-by-step guide for this conversion is on the way; the information above is drawn straight from our database.
About these formats
.NES
Nintendo Entertainment System ROM Image
A NES file is a copy of a Nintendo Entertainment System (NES / Famicom) game cartridge, wrapped in a small iNES header. To play it, open it in an NES emulator - Mesen or FCEUX on Windows…
Open .NES details →
.UNF
Btreive Unformatted
A .UNF file is associated with Btreive Unformatted, a misc file.
Open .UNF details →
