3D Converter

Use our trusted tool with a wide range of features to convert 3D files in seconds. It provides an advanced solution for file conversion and processing.

Download
reaConverter
Convert
3D Files
Online
3DConverter

How to Convert .3d Files in Bulk

1. Install reaConverter

Download reliable 3D conversion software to convert multiple .3d files and folders in one go.
reaConverter logo
Install reaConverter

2. Select 3D Files

Select 3Ds from a folder or drag and drop them into reaConverter, then choose the desired output format.
reaConverter - Load 3D files

3. Start Conversion

Click Convert to start the bulk conversion of all selected 3D files. The process will begin right away.
reaConverter - Start 3D conversion

Convert 3D on your PC

For quick and effortless 3D 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.

Download reaConverter

Do more with your files

Converting 3D files for use in a larger project? reaConverter offers many ways to process files, so you can customize them according to your requirements.

Our range of editing options includes auto-processing options such as auto-rotate, auto-crop, watermarking and more. Change Color Space, copy Metadata, set DPI, manage ICC Profile, control Bit Depth.

Conversion features
Image editing

User Reviews

Average User Rating:
Last updated on November 01, 2025
"We use reaConverter in our department to handle image and document conversions for multiple teams. The Watch Folders function is brilliant — I configured different folders for different workflows, and now everything happens automatically in the background. No more manual conversions or missed files. Rock-solid performance!"
James L.
James L.
IT Manager
"An ultra-fast solution for minimizing file sizes. The entire conversion process takes just 3 minutes!"
Logan B.
Logan B.
Satisfied Customer
"So simple! I just needed to convert a couple of files to another format, and for such a straightforward task, the online converter worked perfectly — delivering the files I needed in no time. Excellent service!"
Kenneth D. Carter
Kenneth D. Carter
Satisfied Customer
"I'm really impressed with this software - it converts files between formats incredibly fast!"
Lin Zhang
Lin Zhang
Happy User
"I was drowning in mismatched file formats until I found reaConverter. The one-click conversion and editing tools simplified everything, and the pricing is reasonable for small businesses. Now I spend less time troubleshooting and more time growing my brand!"
Emily K.
Emily K.
E-commerce Entrepreneur
"Enable shell integration for lightning-fast file conversions directly from Windows Explorer."
R. Lewis
R. Lewis
Happy User

3D files: Frequently Asked Questions

What are 3D files?

3D is a three-dimensional model file associated with Unreal Tournament, a popular first-person shooter game first launched in 1999 by Epic Games and Digital Extremes. 3D files can contain data about game characters, assets or animation, including number of polygons, vertices, movement etc. The format was mostly used with the game's first version of software framework: Unreal Engine 1.0.

Can reaConverter open 3D files?

reaConverter fully supports the 3D file format – open, edit, and export 3D files to any other popular file format with ease.

How do I change 3D to another format?

reaConverter is a user-friendly tool for converting 3D files. Once installed on your computer, it allows you to convert all your .3d files at once with just a few clicks. You can even convert 3d images directly from Windows Explorer using the right-click menu — fast and convenient.

Can I convert 3D online?

If you only want to convert a few 3D files, you are welcome to try our free online 3D converter.

How can I turn 3D files on my computer to another format?

The best way to convert 3D 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 3D.

How can I automate 3D 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 3D 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 3d converter.

What else can I do with reaConverter?

Convert Gerber imagesCrop imagesConvert GIS filesCopy IPTC dataConvert vector images

What formats can I convert a 3D file to?
ai  apng  avif  bmp  bpg  cal  cg4  cgm  cin  dcx  dds  dgn  dis  drw  dwf  dwg  dxf  emf  epi  eps  fax  fits  flif  gbr  gif  glb  gltf  hpg  hru  ico  iff  iges  igs  jp2  jpeg  jpg  jxl  jxr  mif  mtv  pcl  pct  pcx  pdf  pgm  pic  plt  png  ppm  prc  ps  psd  qoi  qrt  rad  rla  sgi  shp  step  stl  stp  svg  svgz  tga  tif  tiff  webp  webpll  wmf  wmz  wpg  wrl  x3d  xbm  xpm 

Discover more

Explore our efficient 3D file converter that saves you time and effort by converting multiple .3d files into different formats.
Download
reaConverter
Buy Now
reaConverter software