BHW File

What are BHW files and how to open them

Are you having problems opening a BHW file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your BHW files.

What is a BHW file?

A .BHW file is a Blophome Published Project file.

Blophome published project files store finished interior-design projects made with Blophome. They include the room shapes, walls, furniture placements, textures, lighting information, view perspectives, and metadata added when the design is published for sharing. These files enable users to save entire layout designs for reopening, rendering, or online display.

Blophome, an interior-design software tool, creates these files when a user publishes a project using its interface. The project includes catalog items (furniture, fixtures), textures, and settings such as room size, wall types, view angles, and any online presentation settings. Users can then reopen the file in Blophome to continue work, render images, or share their design on the Blophome portal using the published project functionality. Projects often show in gallery or idea sections on the Blophome website.

Blophome projects are saved in a binary format with identifiable signatures. Of note: they begin with the ASCII header "DIINProjectFile" at the very start, and include internal references to image resources (for example "LSPrev$$$.bmp"), bitmap headers ("BM"), and strings like "HABITACIO", "PRINCIPAL", or ".SIM" embedded within. These parts help distinguish the format during file type detection.

How to open BHW files

Important: Different programs may use files with the BHW file extension for different purposes, so unless you are sure which format your BHW file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested four different BHW openers which you will find listed below.

Last updated: August 24, 2026

Various apps that use files with this extension

These apps are known to open certain types of BHW files. Remember, different programs may use BHW files for different purposes, so you may need to try out a few of them to be able to open your specific file.

Help us help others

File.org helps thousands of users every day, and we would love to hear from you if you have additional information about BHW file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.