FM3 file format description
Many people share .fm3 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .fm3 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .fm3 files.
2 filename extension(s) found in our database.
.fm3 - FCEUX 3 Movie Capture
The FM3 data files are related to FCEUX. The FM3 file is a FCEUX 3 Movie Capture. FCEUX is a Nintendo Entertainment System (NES), Famicom, and Famicom Disk System (FDS) emulator. It supports both PAL (European) and NTSC (USA/JPN) modes.
.fmt - Lotus 1-2-3 Worksheet Formatting Data
The FMT document files are related to Lotus 1-2-3. The FMT file is a Lotus 1-2-3 Worksheet Formatting Data. Lotus 1-2-3 is a spreadsheet program designed for IBM-compatible personal computers by Lotus Corporation in 1982. The Lotus 1-2-3 seems to be no longer supported.
- Lotus 1-2-3
- Document files
- - / -
- all, fm2, fm3
- Lotus 1-2-3 Worksheet Formatting Data related extensions:
Naturally, other applications may also use the .fm3 file extension. Even harmful programs can create .fm3 files. Be especially cautious with .fm3 files coming from an unknown source!
Can't open a .fm3 file?
When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:
Windows can't open this file:
To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.
To avoid this error, you need to set the file association correctly.
- Open Control Panel > Control Panel Home > Default Programs > Set Associations.
- Select a file type in the list and click Change Program.
The .fm3 file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
bm3, cm3, dm3, fh3, fl3, fm, fme, fmr, fmw, fn3, gm3, m3, mf3, rm3, tm3
Is it possible that the filename extension is misspelled?
Similar file extensions in our database:
- BrainVoyager QX Functional Project
- Gatan DigitalMicrograph 3 Image
- FME Workbench
- Adobe FrameMaker Document
- SAPS File
- CaseMap 3 Data
DataTypes.net currently supports the following operating systems:
Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android
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