.D64
Commodore 64 Disk Image
Data
Filter extensions
Refine your search with categories and letters
28 extensions
.D71
Commodore 1571 Disk Image
Data
.D81
Commodore 1581 Disk Image
Data
.DAE
Digital Asset Exchange
Data
.DB3
SQLite3 Database File
Data
.DBF
Database File
Data
.DBT
dbt (data build tool) Project File
Data
.DBX
Outlook Express Personal Folder File
Data
.DDL
Data Definition Language File
Data
.DEM
Digital Elevation Model
Data
.DEVPKG
Garmin Device Package
Data
.DGN
MicroStation Design File
Data
.DJVU
DjVu Document
Data
.DMP
Memory Dump File
Data
.DNA
SnapGene DNA File
Data
.DOCM
Microsoft Word Macro-Enabled Document
Data
.DOT
Microsoft Word Template
Data
.DOTM
Microsoft Word Macro-Enabled Template
Data
.DOTX
Microsoft Word Open XML Template
Data
.DOWNLOAD
Portable Document Format
Data
.DPT
Kingsoft Presentation Template
Data
.DRAWIO
draw.io Diagram File
Data
.DRP
DaVinci Resolve Project
Data
.DUMP
Memory Dump File
Data
.D64
.D71
.D81
.DAE
.DB3
.DBF
.DBT
.DBX
.DDL
.DEM
.DEVPKG
.DGN
.DJVU
.DMP
.DNA
.DOCM
.DOT
.DOTM
.DOTX
.DOWNLOAD
.DPT
.DRAWIO
.DRP
.DUMP
Commodore 64 Disk Image
Data
Commodore 1571 Disk Image
Data
Commodore 1581 Disk Image
Data
Digital Asset Exchange
Data
SQLite3 Database File
Data
Database File
Data
dbt (data build tool) Project File
Data
Outlook Express Personal Folder File
Data
Data Definition Language File
Data
Digital Elevation Model
Data
Garmin Device Package
Data
MicroStation Design File
Data
DjVu Document
Data
Memory Dump File
Data
SnapGene DNA File
Data
Microsoft Word Macro-Enabled Document
Data
Microsoft Word Template
Data
Microsoft Word Macro-Enabled Template
Data
Microsoft Word Open XML Template
Data
Portable Document Format
Data
Kingsoft Presentation Template
Data
draw.io Diagram File
Data
DaVinci Resolve Project
Data
Memory Dump File
Data
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Frequently Asked Questions
Everything you need to know about file extensions
You can search by entering a file extension directly in the search bar or browse the directory by category or alphabetical index.
Each listing provides a definition of the file extension, common use cases, compatible software, supported platforms, and related or alternative formats.
The database is updated regularly to reflect new file extensions, changes in software compatibility, and evolving file format standards.