BLB file format description

Many people often share .blb files without providing instructions on how to use them. This can make it difficult for users to determine which program is compatible for editing, converting, or printing .blb files. To address this issue, we have created this page to offer assistance and guidance on handling .blb files. We provide information on compatible software, editing instructions and conversion options to help users effectively interact with .blb files.

Our aim is to simplify the process and promote seamless use of the .blb file format.

4 filename extension(s) found in our database.

.blb - Act! Blob Data

The BLB data files are related to ACT!. The BLB file is an Act! Blob Data. ACT! by Sage is a customer relationship management (CRM) software application which is used to keep track of client and prospect details in a single database that can be shared by multiple users.

Data files
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Act! Blob Data related extensions:
SolidWorks Sheet Metal Bend Table
BerryBuzz Backup Data
Autodesk Gmax File
Navicat for MariaDB Data Synchronization Data
McAfee Antivirus Quarantined Data
EES Textbook

.blb - Treepad Database Blob Data

The BLB data files are related to Treepad. The BLB file is a Treepad Database Blob Data. TreePad is a tree-based Personal Information Manager (PIM).

Data files
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Treepad Database Blob Data related extensions:
Treepad Database Blob Backup
Treepad Database
Treepad Database DBI Data
Treepad Database Backup
Treepad v6 Database
Treepad v6 Text Database

.blb - Blockland Game Brick Data

The BLB game data files are related to Blockland. The BLB file is a Blockland Game Brick Data. Blockland is an online multiplayer building game. It's like playing with legos on the Internet.

Game Data files
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Blockland Game Brick Data related extensions:
Blockland Saved Game
Blockland Wrenchsave Data

.blorb - Interactive Fiction Package

The BLORB game data files are related to Windows Frotz. The BLORB file is a Interactive Fiction Package. Interactive fiction is software simulating environments in which players use text commands to control characters and influence the environment. The largest company producing works of interactive fiction was Infocom, which created the Zork series and many other titles, among them Trinity, The Hitchhiker's Guide to the Galaxy and A Mind Forever Voyaging.

Windows Frotz
Game Data files
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Interactive Fiction Package related extensions:
Delta Force Game Mission Data
Sonic Chronicles NDS Game Data
Star Wars: Tie Fighter High Score Data
Warcraft 3 Expansion Campaign
Sabotain Game Archive
Widelands Saved Replay

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

Can't open a .blb 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 .blb file extension is often given incorrectly!

Based on searches conducted on our site in the past year, we have compiled a list of the most common misspellings. These frequent misspellings can cause confusion and hinder search accuracy. By providing this list, we aim to assist users in finding the correct information more easily and improving their overall search experience on our site.

These misspellings were the most common in the past year:

bb, bbl, bib, bkb, bl, blf, blg, bln, blv, bmb, bob, bpb, flb, glb, hlb

Is it possible that the filename extension is misspelled?

There is a possibility that the .blb filename extension is misspelled. To assist users in identifying potential errors, we provide a list of similar file extensions in our database.

Filename extensions similar to .blb:

EasyBuilder Pro Picture Library
Onyx BAMBOO Modeler Data
LB Booster Program
CLFS BaseLog
Glulx Blorb Game Data
BibTeX Bibliographic Reference

Operating systems

At, we strive to provide a seamless user experience by ensuring compatibility with a wide range of operating systems. The following is a comprehensive list of the operating systems currently supported by

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

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