.BTD File Extension

File Type:
Business-in-a-Box Document

Having trouble opening .btd extension? Don't panic! This page explains what btd files are as well as suggests programs you may use to open btd files. You can download these programs through this page.

What is a BTD file?

Btd file extension has Business-in-a-Box Document file type, developed by Biztree, which is associated with the "text files" category.

 Business-in-a-Box is a tool for working with business documents. Document files created in this program receive the .BTD extension and store various templates for different purposes: financial archives, legal notices, human relations memos, and so on. The program allows saving projects in .DOC and .RTF formats.


To learn how you can open the given file, read the information below.

btd file icon
File Type:
Business-in-a-Box Document
Text Files

How to open BTD file?

Double click the btd file to open it. The file will open automatically if file associations have been correctly installed and there is a proper program on your computer; if not, file associations may be corrupted and your OS either cannot find the proper program, or you might not have one for opening the file. First, we recommend downloading our utility to fix file association errors; then, you can download any program for opening the .btd extension from the ones suggested below. If you are certain there is nothing wrong with the file associations, you may proceed to method 2 right away; besides, if you can't make up your mind when choosing the right program, use Universal File Viewer from the last method.

Method 1: Fix file association errors

Follow these steps in order to automatically fix the btd extension associations' problem in no time:

  • Step 1: Click on "Download Solution" to download automatic tool provided by WikiExt.
  • Step 2: Click "Start Scan" to identify all potential issues.
  • Step 3: Review scan results and click "Fix Items".

File Size: 3.04 MB, Download time: < 1 min. on DSL/ADSL/Cable

This Tool is Compatible With: Windows XP, Vista, 7, 8/8.1, 10

Method 2: Download the appropriate software

The given list provides programs which may be used for opening or converting the btd file. Choose the proper program for your OS, and click it to start the download or proceed to the developer's website.

Programs that open BTD files

Method 3: Use universal file viewer

In addition to the list of programs above, we recommend using Universal File Viewer. This tool can open over 250 file extensions and, most likely, it will be able to open the btd file as well. Download Universal File Viewer for your OS.

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