| Extension Name | Extension Type | Category | Dev.Company | File Format |
|---|---|---|---|---|
| .DS File Extension | LMMS DrumSynth File | Audio | LMMS | Binary |
| .MMP File Extension | LMMS Project File | Audio | LMMS | Unknown |
| .MMPZ File Extension | LMMS Project File | Audio | LMMS | Unknown |
| .XPF File Extension | LMMS Preset File | Audio | LMMS | XML |