100% Secure & Private
OBJ Converter
Convert OBJ to other 3D formats, or render it to images and 2D drawings. reaConverter handles whole folders offline.
How to Convert .obj Files in Bulk
1. Install reaConverter
2. Select OBJ Files
3. Start Conversion
Step by step
See It in Action
For quick and effortless OBJ file handling on your PC, reaConverter offers powerful conversion tools with batch processing. Best of all, it works entirely offline — ensuring your sensitive data never leaves your computer.
3D Toolkit
Do more with your 3D models
reaConverter converts OBJ models to other 3D formats, images and 2D drawings, offline and a whole folder at a time.
- Move models between STL, STEP, GLB and glTF
- Convert new models as they arrive with Watch Folders
- Create isometric, top, front and side 2D projections as images or DXF/DWG drawings
- Keep unreleased designs and client models on your PC: nothing is uploaded
User reviews
From those who tried it
Average User Rating:Last updated on July 27, 2026
Questions & Answers
OBJ files: Frequently Asked Questions
What are OBJ files?
OBJ (Object) is a file format used for storing 3D models. It was developed by Wavefront Technologies and has since been adopted by many other 3D modeling and animation software programs. OBJ files are text-based and store information about the geometry, materials, textures, and hierarchy of a 3D model. They do not support animation or lighting information, and are primarily used for exporting models to be used in game engines or other real-time applications. OBJ files are often used in the video game industry because of their wide support and compatibility with various software programs.
Can reaConverter open OBJ files?
reaConverter fully supports the OBJ file format – open, edit, and export OBJ files to any other popular file format with ease.
Do I need 3D or CAD software to convert OBJ files?
No. reaConverter reads OBJ files on its own, so the conversion needs no Blender, CAD program or slicer. It runs offline on your PC and handles whole folders at once, which suits model libraries, supplier deliveries and product ranges that have to reach people working in other software.
How do I change OBJ to another format?
reaConverter is a user-friendly tool for converting OBJ files. Once installed on your computer, it allows you to convert all your .obj files at once with just a few clicks. You can even convert OBJ models directly from Windows Explorer using the right-click menu — fast and convenient.
Can I convert OBJ online?
If you only want to convert a few OBJ files, you are welcome to try our free online OBJ converter.
How can I turn OBJ files on my computer to another format?
The best way to convert OBJ files on your PC is to get a quality piece of software, such as reaConverter. This software is extremely efficient in managing a wide range of batch files conversions, including conversion from OBJ.
How can I automate OBJ files conversion?
reaConverter supports all the essential automation features, such as right-click сonversion and Watch Folders, for the most efficient automated file conversion in any software of its kind.
Can I convert OBJ files using scripts or the command-line interface?
reaConverter provides full access to all its features from the Windows command-line shell, including the command-line obj converter.
What else can I do with reaConverter?
Convert CAD formatsSet file dateConvert microscopy filesChange picture sizeConvert DICOM images
What formats can I convert a OBJ file to?
Discover More
Beyond OBJ conversion
Convert .obj files in batches of any size, with editing and processing applied along the way. The same tool also handles 800+ other formats, including CAD, medical imaging, and GIS.
