How to extract text from your U3D file
- Click the "Select File" button above, and choose your U3D file.
- You’ll see a preview, if available.
- Click the "Convert file to..." button to extract text information.
Convert U3D to another file type
To convert your U3D file to another format, you need Adobe Acrobat or other 3D software.
- U3D to OBJ
- U3D to STEP
- U3D to STL
- U3D to PDF
- U3D to FBX
- U3D to DAE
- U3D to 3DS
- U3D to MAX
- U3D to BLEND
- U3D to MA
- U3D to MB
- U3D to C4D
Convert a file to U3D
To convert other file formats to the "3D Model Interchange" file type, you need software like Adobe Acrobat or a similar tool.
- DWG to U3D
- DAE to U3D
- X3D to U3D
- IGES to U3D
- WRL to U3D
- JT to U3D
- SKP to U3D
- 3DS to U3D
- 3DM to U3D
- OBJ to U3D
- STEP to U3D
- FBX to U3D
About U3D files
The .U3D (Universal 3D) file is a compressed 3D file format standardized under ECMA-363, primarily designed for embedding interactive 3D model data into PDF documents. While it excels at efficient data compression for documentation and archival within the Adobe Acrobat ecosystem, this format presents significant challenges for modern workflows. Because .U3D is often treated as a "delivery" format rather than a working format, users commonly have issues: files are difficult to edit directly, lack native support in modern web browsers, and are incompatible with most 3D printers or game engines like Unity without conversion. To unlock the geometry for editing, users should convert .U3D to OBJ or FBX for use in software like Blender or Autodesk Maya. For 3D printing, converting to STL is essential, while GLB (glTF) is the recommended target for displaying these models on the web or in AR applications.
Convert.Guru analyzes your U3D file, detects the exact format, and lets you read the text inside.
Users also converted PRC, PDF, STP, IGS, UNITY3D, WRL, STL, STEP, OBJ, LST, ENV and FDF files.
The U3D Converter Story
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our U3D converter.