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BLD

Found 17 different file type records with the same bld filename suffix.

What is bld file?

File type category:
Graphics file

Date updated: June 23, 2025

Record marked as obsolete and not updated for a long time.

The bld file extension is associated with the obsolete MegaPaint picture image format probably used on old computer platforms, such as Commodore C64, Amiga, Atari ST etc.

It is viewable in the XnView picture image viewer and manager.

How to open bld file?

Use XnView to open *.bld MegaPaint image format files.

How to convert bld file?

Use XnView to export *.bld files to other formats.

Suggested software to open bld file:

Associated software actions with the bld file

Programs for viewing bld files:

Multiplatform

Software apps that print bld files:

Multiplatform

3D Home Architect project

File type category:
3d graphics, CAD-CAM-CAE file

Date updated: September 10, 2019

The bld file extension is associated with the 3D Home Architect, a modeling program for Microsoft Windows operating system, developed by Brøderbund.

The bld file contains project from 3D Home Architect.

How to open bld file?

Use 3D Home Architect to export data to other formats.

How to convert bld file?

3D Home Architect is may be able to export *.bld files to other formats.

Suggested software to open bld file:

Associated software actions with the bld file

Software applications that can open bld files:

Microsoft Windows

Software applications that can edit bld files:

Microsoft Windows

Software capable of saving bld files:

Microsoft Windows

Software apps that create bld files:

Microsoft Windows

ACT! data

File type category:
Various data file

Date updated: April 17, 2019

The bld file extension is associated with the ACT!, a contact and customer management solution for Windows.

The bld file contains various data used for internal purposes of the ACT! application.

How to open bld file?

Probably not meant to be accessed by the user.

How to convert bld file?

Probably cannot be converted to anything else.

Suggested software to open bld file:

Associated software actions with the bld file

Software applications that handle other tasks involving bld files:

Microsoft Windows

Age of Empires artificial intelligence data

File type category:
Game file

Date updated: November 8, 2018

The bld file extension is associated with the Age of Empires, a real-time strategy computer game from the prehistory and antiquity ages.

The bld file contains artificial intelligence game data.

How to open bld file?

You cannot open this file type manually, it is accessed by the game automatically.

How to convert bld file?

These games files cannot be converted to anything else. However, sometimes modding.

Suggested software to open bld file:

Associated software actions with the bld file

Software applications that handle other tasks involving bld files:

Microsoft Windows

Aspetra data

File type category:
Game file

Date updated: July 31, 2018

The bld file extension is associated with the Aspectra role playing game (RPG) computer game developed by Andy Wood in 1996 for MS-DOS operating system.

The bld file contains game data.

How to open bld file?

Probably not meant to be accessed by the user.

How to convert bld file?

Probably cannot be converted to anything else.

Suggested software to open bld file:

Associated software actions with the bld file

Software applications that handle other tasks involving bld files:

Microsoft MS-DOS

Bingooo language definition

File type category:
Settings, options, themes or skins file

Date updated: July 31, 2019

Record marked as obsolete and not updated for a long time.

The bld file extension is associated with the Bingooo, an Internet communication browser with built-in instant messaging client.

The bld  file contains language definition settings for the Bingooo browser.

Suggested software to open bld file:

Associated software actions with the bld file

Software apps that manage or store settings in bld files:

Microsoft Windows

EnergyPro data

File type category:
Various data file

Date updated: August 21, 2018

The bld file extension is associated with the EnergyPro utility used to create report forms developed by EnergySoft.

The bld file contains various data used for internal purposes of the EnergyPro application.

How to open bld file?

Probably not meant to be accessed by the user.

How to convert bld file?

Probably cannot be converted to anything else.

Suggested software to open bld file:

Associated software actions with the bld file

Software apps that create bld files:

Microsoft Windows

Software applications that handle other tasks involving bld files:

Microsoft Windows

Envisioneer Professional model

File type category:
3d graphics, CAD-CAM-CAE file

Date updated: August 27, 2018

The bld file extension is associated with the Envisioneer Professional 3D Building Information Model (BIM) suite used to create 2D and 3D architectural drawings.

The bld file contains 2D or 3D model of objects stored in buildings, such as sofa, furniture, desks, tables etc.

How to open bld file?

Use Envisioneer Professional to open *.bld model files.

How to convert bld file?

Probably can be converted to other formats.

Suggested software to open bld file:

Associated software actions with the bld file

Software applications that can open bld files:

Microsoft Windows

Software applications that can edit bld files:

Microsoft Windows

Software capable of saving bld files:

Microsoft Windows

Software apps that create bld files:

Microsoft Windows

FalCon eXtra picture document

File type category:
Graphics file

Date updated: September 18, 2019

The bld file extension is associated with the FalCon eXtra the high-speed imaging and digital video analyzing software for Windows.

The bld file stores picture document created in the FalCon eXtra.

How to open bld file?

Use FalCon eXtra to open *.bld picture document files.

How to convert bld file?

Probably can be exported to other formats.

Suggested software to open bld file:

Associated software actions with the bld file

Software applications that can open bld files:

Microsoft Windows

Software applications that can edit bld files:

Microsoft Windows

Software capable of saving bld files:

Microsoft Windows

Programs for viewing bld files:

Microsoft Windows

Software apps that create bld files:

Microsoft Windows

Software applications that handle other tasks involving bld files:

Microsoft Windows

Microsoft QuickBasic BLOAD image

File type category:
Various data file

Date updated: January 28, 2019

Record marked as obsolete and not updated for a long time.

The bld file extension is associated with the Microsoft QuickBasic Integrated Development Environment (or IDE) and compiler for the BASIC programming language.

QuickBasic was programmed for MS-DOS operating system and some versions were also for Mac OS.

The bld file was also used by the GW-BASIC, that was a special version of the BASIC / BASICA IDE developed for Compaq.

BLOAD is used to load a saved block of binary data, and can be also used to load raw pixel data to the screen.

How to open bld file?

Use QuickBasic to work with *.bld files.

How to convert bld file?

Probably cannot be converted to other formats.

Suggested software to open bld file:

Associated software actions with the bld file

Software applications that can open bld files:

Software apps that create bld files:

Software applications that handle other tasks involving bld files:

Pascal/MT+ input file

File type category:
Various data file

Date updated: March 12, 2015

The bld file extension is associated with the Pascal/MT+ Pascal compiler for an 8080, 8085, or Z80 CPU and the CP/M operating system later also for MS-DOS and Windows.

The *.bld file contains input data.

Suggested software to open bld file:

Associated software actions with the bld file

Software applications that can open bld files:

Other operating systems or devices

Software apps that import bld files:

Other operating systems or devices

RealFlight radio control airplane description file

File type category:
Game file

Date updated: March 12, 2015

The bld file extension is associated with the RealFlight airplane and helicopter flight simulation software that can be used with radio controller for real airplane models.

The *.bld file contains settings of airplane for radio control device.

Suggested software to open bld file:

Associated software actions with the bld file

Software apps that manage or store settings in bld files:

Microsoft Windows

Right-J load calculation file

File type category:
Various data file

Date updated: January 17, 2014

The BLD file extension is associated with the Right-J the industry calculation tool for contractors and HVAC designers. The .bld file contains load calculation data from the Right-J calculation suite.

How to open bld file?

Use Right-J to open .bld load calculation files.

Suggested software to open bld file:

Associated software actions with the bld file

Software applications that handle other tasks involving bld files:

Microsoft Windows

SimCity 3000 Building Architect building data

File type category:
Game file

Date updated: October 26, 2018

The bld file extension is associated with the SimCity 3000, a strategic management and city building computer game developed by Maxis in 1999.

The bld file contains saved building created in the Building Architect utility integrated in SimCity 3000 game.

How to open bld file?

Use Building Architect to open *.bld files.

How to convert bld file?

These games files cannot be converted to anything else. However, sometimes modding.

Suggested software to open bld file:

Associated software actions with the bld file

Software applications that handle other tasks involving bld files:

Microsoft Windows

SPLat build data

File type category:
Various data file

Date updated: September 16, 2019

Record marked as obsolete and not updated for a long time.

The bld file extension is associated with the SPLat, a family of electronic controllers for various devices, such as pallet wrappers, air conditioners, dentist chairs, etc.

The bld file contains build data for Splat controllers.

Visual Build project

File type category:
Various data file

Date updated: October 9, 2018

The bld file extension is associated with the Visual Build, an application used to create automated, repeatable process for building and deploying desktop software.

The bld file stores project created in the Visual Build.

How to open bld file?

Use Visual Build to open *.bld project files.

How to convert bld file?

Probably can be exported to other formats.

Suggested software to open bld file:

Associated software actions with the bld file

Software applications that can open bld files:

Microsoft Windows

Software applications that can edit bld files:

Microsoft Windows

Software capable of saving bld files:

Microsoft Windows

Software apps that create bld files:

Microsoft Windows

Software applications that handle other tasks involving bld files:

Microsoft Windows

Yoot Tower saved game

File type category:
Game file

Date updated: December 19, 2018

The bld file extension is associated with the Yoot Tower, a construction and management simulation computer game developed by Sega Corporation in 1998.

The bld file contains saved player's position, or progress in the game.

How to open bld file?

Use Load Game option to open *.bld files.

How to convert bld file?

Probably cannot be exported to other formats.

Suggested software to open bld file:

Associated software actions with the bld file

Software applications that can open bld files:

Microsoft Windows

Software apps that create bld files:

Microsoft Windows

Software applications that handle other tasks involving bld files:

Microsoft Windows

Convert .bld files

Convert .bld to other formats

Related file extensions