Properties of STR Files and How to Open a File with .str Extension

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

Type 1: dBASE Structure List Object File

The dataBased Intelligence software installs to implement creation support, modification analysis of data specifications and definitions stored in these dBASE structure list object files. Double-click to launch a .str file. STR files belong to dBASE. STR is the filename extension of the structure list object file used by dBASE, a relational database management system for microcomputers. STR files contain text like table names, field names, size, number of fields defining the database structure schema.

STR is also a file format to save Full Motion Video clips in PlayStation video games. The file rips from the PS disc, converts to standard video formats. Database file type icon. File extension str associates with dBASE, a relational database management system for various platforms. These text files define the dBASE database structure. Most likely adopted by dBASE-based programs too.

dBASE is a widely used database management system with own programming language, supports many formats on platforms like Windows, Unix, Mac, etc. STR commonly associates with DBASE Structure List Object Format files defined by dataBased Intelligence as the format standard. The Windows compatible STR file format categorizes as Data Files. dBASE works most with STR files. The official website provides detailed information about dBASE software, STR and other supported formats. Programs supporting STR files list in a table below.

Seven file types use the .str extension including dBASE Structure List Object File and PlayStation Video Stream. An STR file defines a dBASE database (.DBF file) structure. It text-lists all database objects like number, names, and specifications of fields. dBASE uses STR to create printed archive index tables and document each table’s structure. More information: dBASE for Windows manages databases, develops and compiles programs, supports modern engines like SQL Server, Access, MySQL.

Most STR files view with twelve known applications, typically dBase by dBase, LLC. The main association is dBASE Structure List Object File but includes eight other rare types. STR categorizes ordinarily as Data Files or sometimes Video/Game Files.

General Information

Title	STR File Extension
Extension	.str
Full Form	dBASE Structure List Object File
File Type	Database File
Developer	dBase, LLC
MIME Type	application/octet-stream

File Function

Primary Function	List database structure
Additional Functions	Define fields, Data import/export

File Characteristics

Text-Based	Yes
Binary	No
Editable	Yes
Human-Readable	Partially

Use Cases

Database Management	Yes
Software Development	Yes
Data Analysis	Possible

Security and Practices

Security Risks	Data leakage
Best Practices	Regular backups, Access controls

Historical/Version Information

Initial Release	1980s
Latest Version	Linked to dBASE version

Associated Types

Related Extensions

.dbf, .ndx, .mdx, .dbt

Software Compatibility

Software	Usage Policy	OS Compatibility
dBASE	Commercial	Windows
Microsoft Access	Commercial	Windows
Xbase	Free, Open-source	Cross-platform

Type 2: PlayStation Video Stream

General Information

Title	STR File Extension
Extension	.str
Full Form	PlayStation Video Stream
File Type	Video File
Developer	Sony
MIME Type	application/octet-stream

File Function

Primary Function	Store video
Additional Functions	Contain audio
Features	Media playback, Multiplexed audio/video

File Characteristics

Quality	SD
Supports Layers	No
Supports Transparency	No
Editable	Yes

Use Cases

Game Development	Yes
Video Playback	Yes
Console Emulation	Yes

Security and Practices

Security Risks	Low
Best Practices	Regular updates, File integrity checks

Historical/Version Information

Initial Release	1994
Latest Version	N/A

Associated Types

Similar Extensions

.psx, .bin, .iso

Software Compatibility

Software	Usage Policy	OS Compatibility
PSX2PSP	Free	Windows
FFmpeg	Free	Windows, Mac, Linux

Type 3: X-Plane Object String File

Object strings place objects along a bezier curve. They build airport taxiway lights but can place any object. Object string files start with a header and commands. A # is a comment. Commands define t...

General Information

Title	STR File Extension
Extension	.str
Full Form	X-Plane Object String File
File Type	3D Object Text File
Developer	Laminar Research
MIME Type	text/plain

File Function

Primary Function	Store object strings
Additional Functions	Define object placement
Features	Text-based, Coordinate data

File Characteristics

Quality	Text readability
Supports Layers	No
Supports Transparency	N/A
Editable	Yes

Use Cases

Flight Simulation	Yes
Scenery Design	Yes
Game Development	No

Security and Practices

Security Risks	Low risk
Best Practices	Version control

Historical/Version Information

Initial Release	2000s
Latest Version	X-Plane 11 (2021)

Associated Types

Similar Extensions

.obj, .dsf, .acf, .pol

Software Compatibility

Software	Usage Policy	OS Compatibility
X-Plane	Commercial	Windows, Mac, Linux
OverlayEditor	Free	Windows, Mac, Linux
WorldEditor (WED)	Free	Windows, Mac, Linux

Type 4: Kingsoft Strings File

dBASE uses STR files to document database structure. STR files list all objects in a database, including number of fields, field names, width and height. STR files are used by dBASE to create archive ...

General Information

Title	STR File Extension
Extension	.str
Full Form	Kingsoft Strings File
File Type	Localization Strings File
Developer	Kingsoft
MIME Type	text/plain

File Function

Primary Function	Store strings
Additional Functions	Localization, Internationalization
Features	Text-based, Human-readable

File Characteristics

Quality	Text-based
Supports Layers	No
Supports Transparency	No
Editable	Yes

Use Cases

Software Localization	Yes
Application Development	Yes

Security and Practices

Security Risks	Low
Best Practices	Version control, Regular updates

Historical/Version Information

Associated Software	Kingsoft Office, WPS Office
File Format Inception	Unknown

Associated Types

Similar Extensions

.properties, .resx, .po

Software Compatibility

Software	Usage Policy	OS Compatibility
WPS Office	Free, Premium	Windows, Mac, Linux, Android, iOS
Kingsoft Office	Discontinued	Windows, Mac

Type 5: Windows Screensaver File

General Information

Title	STR File Extension
Extension	.str
Full Form	Windows Screensaver File
File Type	Executable File
Developer	Microsoft Corporation
MIME Type	application/octet-stream

File Function

Primary Function	Screensaver animation
Additional Functions	Settings storage
Features	Executable, GUI-based

File Characteristics

Quality	Depends on content
Supports Layers	N/A
Supports Transparency	Yes
Editable	No

Use Cases

Desktop Customization	Yes
Personalization	Yes
Power Saving	Indirect

Security and Practices

Security Risks	Executable malware
Best Practices	Download from trusted sources, Regular update

Historical/Version Information

Initial Release	Early Windows versions
Latest Version	Varies per screensaver

Associated Types

Similar Extensions

.scr, .exe

Software Compatibility

Software	Usage Policy	OS Compatibility
Windows System	Built-in	Windows
Screensaver Tools	Varies	Varies

Type 6: BFME2 Strings File

File used by Lord of the Rings game. Saved in plain text format. Contains text for tooltips, subtitles, and other text. Most STR files viewed with dBase software. Main association is dBASE format. Als...

General Information

Title	STR File Extension
Extension	.str
Full Form	Battle for Middle-earth 2 Strings File
File Type	Game Data File
Developer	Electronic Arts
MIME Type	text/plain

File Function

Primary Function	Store text strings
Additional Functions	Localization support
Features	Multilingual, Key-value pairs

File Characteristics

Quality	Text-based
Supports Layers	No
Supports Transparency	No
Editable	Yes

Use Cases

Game Modding	Yes
Game Translation	Yes
Custom Content	Yes

Security and Practices

Security Risks	Low
Best Practices	Backup, Version control

Historical/Version Information

Initial Release	2006
Latest Version	Patch updates, Mod versions

Associated Types

Related Extensions

.big, .ini, .sav

Software Compatibility

Software	Usage Policy	OS Compatibility
The Battle for Middle-earth II	Paid	Windows
FinalBIG	Free	Windows
BFME2 Mod SDK	Free	Windows