BT5 file format description

Many people share .bt5 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .bt5 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .bt5 files.

1 filename extension(s) found in our database.

.bt5 - ERP5 Business template

The BT5 document files are related to ERP5. The BT5 file is an ERP5 Business template. ERP5 is a full featured high end Open Source / Libre Software solution published under GPL license and used for mission critical ERP / CRM / MRP / SCM / PDM applications by industrial organisations and government agencies.

Document files
- / -
ERP5 Business template related extensions:
Tomahawk Gold Document
Microsoft Access Query
Keyhole Placemark File
Rapidform XOV 3D Model
Exercise Builder Plan
Quick3D Scene

Naturally, other applications may also use the .bt5 file extension. Even harmful programs can create .bt5 files. Be especially cautious with .bt5 files coming from an unknown source!

Can't open a .bt5 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:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .bt5 file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

b5, b5t, br5, bt, btr, btt, bty, ft5, ht5, tb5

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Btrieve Database
Binary Terrain Data
Hypertext Markup Language Document
Railroad Tycoon 3 Game Data
Microsoft Frontpage Binary-Tree Index
BTwin Project

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

If you find the information on this page useful, please feel free to link to this page.

If you have useful information about the .bt5 file format, then write to us! >> BT5 file