.ACT File Extension

ACT files exist as 6 different types. Please find information about each of them below.

Type 1: ADPCM Compressed Audio

The ACT format is an 8 kbit/s ADPCM compressed audio format used by many Chinese MP3 players, MP4 players with recording functions, and voice recorders. Models that use ACT often do so only for their ...

General Information

Title ACT File Extension
Extension .act
Full Form ADPCM Compressed Audio File
File Type Audio File
Developer Various
MIME Type audio/x-adpcm

File Function

Primary Function Store audio
Additional Functions Compress audio
Features Lossy compression, Low bitrate

File Characteristics

Quality Low fidelity
Supports Layers No
Supports Transparency No
Editable Yes

Use Cases

Voice Recording Yes
Music Storage Rarely
Audiobooks Rarely

Security and Practices

Security Risks Low
Best Practices Regular updates, Anti-virus

Historical/Version Information

Initial Release Unknown
Latest Version N/A

Associated Types

Similar Extensions .wav, .mp3, .aac

Software Compatibility

Software Usage Policy OS Compatibility
MP3 Player Utilities Free Windows
VLC Media Player Free Windows, Mac, Linux
ZiSun PlayPad Free Windows

Type 2: Alma CAD/CAM Document

Learn about ACT file extensions. ACT files store data created with CAD/CAM software. They contain instructions for operating cutting machines or welding robots. The ACT format works with various techn...

General Information

Title ACT File Extension
Extension .act
Full Form Alma CAD/CAM Document
File Type CAD/CAM File
Developer Alma
MIME Type application/octet-stream

File Function

Primary Function Store project data
Additional Functions Store geometry, tool paths
Features 2D/3D design, CAM data

File Characteristics

Quality High precision
Supports Layers Yes
Supports Transparency No
Editable Yes

Use Cases

Manufacturing Yes
Metal Cutting Yes
Woodworking Possible

Security and Practices

Security Risks Limited
Best Practices Regular backups, access control

Historical/Version Information

Initial Release Not public
Latest Version Depends on AlmaCAM version

Associated Types

Similar Extensions .dxf, .dwg, .nc

Software Compatibility

Software Usage Policy OS Compatibility
AlmaCAM Licensed Windows

Type 3: Adobe Color Table File

ACT files are Adobe Color Table files used by Photoshop to store predefined colors. They allow optimizing images for web publishing by adding or reducing colors to improve quality or file size. ACT fi...

General Information

Title ACT File Extension
Extension .act
Full Form Adobe Color Table File
File Type Color Palette File
Developer Adobe Systems
MIME Type application/octet-stream

File Function

Primary Function Store colors
Additional Functions Color indexing, Color referencing
Features Palette data, Indexed format

File Characteristics

Quality Fixed palette
Supports Layers No
Supports Transparency Depends on palette
Editable Yes

Use Cases

Graphic Design Yes
Image Editing Yes
Color Swatches Yes

Security and Practices

Security Risks Low
Best Practices Regular updates, Authentic sources

Historical/Version Information

Initial Release 1980s
Latest Version Varies with Adobe apps

Associated Types

Similar Extensions .aco, .ase, .pal

Software Compatibility

Software Usage Policy OS Compatibility
Adobe Photoshop Subscription Windows, Mac
Adobe Illustrator Subscription Windows, Mac
GIMP Free Windows, Mac, Linux

Type 4: DS Game Maker Action File

File used by DS Game Maker to create Nintendo DS games. Contains game action written in C. Used for graphics, sounds, transitions, logic. Also other actions. More info at manufacturer's website. Store...

General Information

Title .ACT File Extension
Extension .act
Full Form DS Game Maker Action File
File Type Game Development File
Developer DS Game Maker
MIME Type application/octet-stream

File Function

Primary Function Store actions
Additional Functions Define behaviors
Features Customizable, Reusable

File Characteristics

Quality Dependent on content
Supports Layers N/A
Supports Transparency N/A
Editable Yes, with software

Use Cases

Game Development Yes
Prototyping Yes
Educational Purposes Yes

Security and Practices

Security Risks Low
Best Practices Validate actions, Backup regularly

Historical/Version Information

Initial Release 2007
Latest Version Depends on DS Game Maker

Associated Types

Similar Extensions .dsgm, .nds

Software Compatibility

Software Usage Policy OS Compatibility
DS Game Maker Commercial Windows

Type 5: Genesis3D Actor File

The .act file extension is associated with Genesis3D engine pack. It is a real-time 3D rendering environment for Windows. The .act file contains 3D actor data like object motions, skins and materials....

General Information

Title ACT File Extension
Extension .act
Full Form Genesis3D Actor File
File Type 3D Model File
Developer Eclipse Entertainment
MIME Type application/octet-stream

File Function

Primary Function Store 3D actors
Additional Functions Animation data
Features 3D model, Animation

File Characteristics

Quality Varies
Supports Layers No
Supports Transparency Yes
Editable Yes

Use Cases

Game Development Yes
Virtual Reality Possible
3D Animation Yes

Security and Practices

Security Risks Low
Best Practices Regular updates, File scanning

Historical/Version Information

Initial Release Late 1990s
Latest Version N/A

Associated Types

Similar Extensions .bip, .bvh, .g3d

Software Compatibility

Software Usage Policy OS Compatibility
Genesis3D Free Windows
GView Free Windows

Type 6: FoxPro Documenting Wizard Action Diagram

A file extension format specifies how information is encoded for storage in a computer file. The Visual FoxPro Documenting Wizard Action Diagram (.act) file stores diagrams showing relations in FoxPro...

General Information

Title ACT File Extension
Extension .act
Full Form FoxPro Documenting Wizard Action Diagram
File Type Visual FoxPro Document
Developer Microsoft
MIME Type application/vnd.ms-visual-foxpro

File Function

Primary Function Store visual diagram
Additional Functions Document actions, Visualize processes
Features Visual representation, Action flow

File Characteristics

Quality Structured data
Supports Layers N/A
Supports Transparency N/A
Editable Yes, with Visual FoxPro

Use Cases

Database Development Yes
Data Visualization Yes
Process Mapping Yes

Security and Practices

Security Risks Macro viruses
Best Practices Regular updates, Code review

Historical/Version Information

Initial Release 1990s
Latest Version Visual FoxPro 9 (2004)

Associated Types

Similar Extensions .scx, .vcx, .prg, .frx

Software Compatibility

Software Usage Policy OS Compatibility
Microsoft Visual FoxPro Commercial Windows