Opening an LT2 File

The LT2 file type is primarily associated with Poser.

LT2	File extension: LT2
	File type:	3D pose light set information

What is an LT2 file?

LT2 files mostly belong to Poser by Bondware. Files with LT2 filename extension contain light sets and lighting information of 3D models created using Poser, a cross-platform software for creating 3D human figures (poses). Light data contained in an LT2 file include point lights, spotlights, lights located at a distance, as well as image-based lights. LT2 files are located in the libraries\light\Light Sets directory and they are referenced by the CR2 or CRZ 3D Poser figure file when the model is being rendered by the GPU.

How can I open an LT2 file?

You need a suitable software like Poser to open an LT2 file. You need a suitable software like Poser from Bondware to open an LT2 file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your LT2 file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a LT2 file directly in the browser:. Just drag the file onto this browser window and drop it.

Online LT2 Text Viewer

Choose your .lt2 file to analyze

or drag and drop it here

Online File Viewer

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.LT2 File Won't Open? Here is What You Can Do

Because .LT2 files can originate from different programs, they aren't universally openable.

1. Identify the Source: Receiving this from a 3D artist or a digital asset store suggests it is a Poser 3D pose light set.
2. Check the Header: Open the file in a text editor or hex viewer to inspect the first bytes:
   • Readable text with lighting parameters implies a Poser file.
   • "PK" indicates a ZIP archive.
   • Unreadable binary data means it requires specialized software.
3. Use the Original Software: The original program is usually required; try Bondware Poser or DAZ Studio, or ask the sender what they used.
4. Use this Webpage: Drag and drop your .LT2 file onto this page to detect its format, extract readable text or metadata, and preview when possible.

LT2 file format:

Every file has a defined file format, i.e. how the data is arranged in the file. The file format can be deduced from the file extension and the signature. File extension, signature and file format must match; otherwise errors will occur when the file is opened. If there are problems opening a file, you must first determine the file format used. Our evaluation of the LT2 files is as follows:

LT2 is rarely used as a file extension and predominantly uses a uniform format. The following file formats are most commonly found in LT2 files:

• 90% of all LT2 files start with the bytes 00 00 00 02 4C 61 6E 74 65 6B 20 32, which are crucial for this file format. If you open these files in a text editor, you will see only illegible characters. A typical file size is 120 KB. It is a modern file type. The following keywords are characteristic: Lantek 2, root and Munich. These files are often associated with office and rack.
• 1% of all LT2 files are Poser Light set files. These files contain text and words as well as binary data. The average file size is 75 KB with most files being between 75 KB and 75 KB in size.

All other LT2 files (9%) have no uniform format. You can get all the details of your LT2 file by dragging it onto this page or by clicking the button "Choose your .lt2 file to analyze" above.