ACT file: How can I open a .ACT file?
The table below provides useful information about the .act file extension. It answers questions such as:
- What is the .act file?
- What program do I need to open a .act file?
- How can the .act file be opened, edited or printed?
- How can I convert .act files to another format?
We hope you find this page helpful and a valuable resource.
✅ Microsoft Office Assistant Actor

The ACT file is a Microsoft Office Assistant Actor file.
✅ OptionVue Portfolio Manager Account Data

The ACT file is an OptionVue Portfolio Manager Account Data. OptionVue is an options trading and analysis software. LGN file contains the text entered in the notes field of the Transaction Log. ACT file contains the basics about your account: Interest rates, brokerage choice, personal information, etc..
✅ Adobe Photoshop Color Table

The ACT file is an Adobe Photoshop Color Table. Adobe Photoshop is a graphics editor published by Adobe Systems. It is the market leader for commercial image manipulation.
✅ Alma act/cut Data

The ACT file is an Alma act/cut Data. The Alma act/cut is a software for programming any type of 3D-cutting machines.
✅ Genesis3D Actor Data

The ACT file is a Genesis3D Actor Data. Genesis3D is an open source game engine created by Eclipse Entertainment.
✅ Stronghold Game Data

The ACT file is a Stronghold Game Data. Stronghold is a historical real-time strategy video game developed by Firefly Studios
✅ Animation Master Animation Data

The ACT file is an Animation Master Animation Data. Animation Master is a 3D character animation application offered by Hash.
✅ Fly! RAW Image Palette Data

The ACT file is a Fly! RAW Image Palette Data. Fly! is a flight simulator for PC and Apple Macintosh computers developed by Terminal Reality.
✅ Train Simulator Activity Data

The ACT file is a Train Simulator Activity Data. Microsoft Train Simulator is a Windows PC simulation game that simulates the experience of being a train conductor.
✅ Visual FoxPro Documenting Wizard Action Diagram

The ACT file is a Visual FoxPro Documenting Wizard Action Diagram. Visual FoxPro is a data-centric object-oriented and procedural programming language produced by Microsoft.
✅ Macromedia Action! Template

The ACT file is a Macromedia Action! Template. Macromedia Action! is a presentation authoring tool for Microsoft Windows.
✅ RSView Machine Edition Accound Data

The ACT file is an RSView Machine Edition Accound Data. RSView Machine Edition is software for developing and running human-machine interface (HMI) projects.
✅ DS Game Maker Action Data

The ACT file is a DS Game Maker Action Data. DS Game Maker is a clone of Game Maker for making Nintendo DS games.
✅ DataWave SciWorks ACT Data

The ACT file is a DataWave SciWorks ACT Data. Datawave Sciworks is an EEG data acquisition software.
⚠ Be careful with .act files.
It's important to know that the .act file extension can be used by various programs, not just the ones you expect. This includes potentially harmful software or malware that might create .act files. Be cautious when dealing with .act files from unknown sources.
🚫 The .act file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
Is it possible that the filename extension is misspelled?
We found the following similar file extensions in our database:
🔴 Can't open a .act 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:
Select an app to open this .act file
It means that the operating system does not have a default app associated with the .act file type. To resolve this issue and open the file, you can take the following steps:
- Right-click on the .act file. A context menu will appear.
- From the context menu, select Open with. Windows will display a list of recommended apps.
- If the desired app is listed, select it from the provided options.
- If you cannot find the appropriate app, you may need to install software that supports the specific file type.
If you don't know how to change the default app for the .act file, check the FAQ.
🔴 Can I change the extension of files?
Changing the filename extension of a file is not a good idea. The extension of a file serves as a hint to the operating system and various software programs about the type of data contained within the file. When you alter a file's extension, you essentially modify how software applications interpret and handle that file. Every file has a specific format, also known as its file type or file format. The problem is, changing the file extension does not change the file format.
If you have helpful information about the .act file extension, write to us.