What is a .BLEND file?
BLEND is the native file of Blender, the free 3D-creation suite. Created and opened by Blender.
- Did you know
- Blender first appeared in 1994 and is now the most widely used free 3D tool in the world.
- A .blend file is essentially a memory dump of Blender’s internal data structures, saved with little transformation for speed.
- Each file embeds a Structure DNA block describing those structures, which makes .blend files readable across very different Blender versions.
- What Analyser reads
- Identify 3D and 3D-printing files: FBX, USD/USDZ, Blender (BLEND), Raise3D ideaMaker projects and print profiles (IDEA) and Zortrax Z-SUITE compiled prints (ZCODE). A Blender scene saved with preview images gives up the thumbnail it stored, so you can see what the scene looked like without opening Blender. OBJ, PLY, OFF, 3MF, AMF and glTF/GLB get a full 3D viewer - see the 3D model section.
- Depth of analysis
- .BLEND is an identification-grade format: Analyser recognises it from its bytes and decodes the header metadata it carries, rather than opening it in a full viewer. Formats that do get a full viewer are marked "Full" on the formats page.
- Open a .BLEND file
- Drag a .BLEND file onto the Analyser home page (or tap to pick one). It is identified entirely in your browser - nothing is uploaded, there is no account, and it works offline once installed.