3DS Converter

3DS to STL, OBJ, STEP, IGES and more. reaConverter processes 3D files for sharing across different platforms.

Download
reaConverter
Convert
3DS Files
Online
3DSConverter

How to Convert .3ds Files in Bulk

1. Install reaConverter

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

2. Select 3DS Files

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

3. Start Conversion

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

Convert 3DS on your PC

For quick and effortless 3DS 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 3DS 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 June 28, 2026
"The step-by-step video makes conversion foolproof. I'd recommend this to my grandma - it's that well-explained!"
DeShawn M. Thompson
DeShawn M. Thompson
Happy User
"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
"This converter delivers exceptionally quick format conversions with reliable results every time."
Brian White
Brian White
Happy User
"Creating marketing materials for various platforms requires multiple file versions from single sources. reaConverter's workflow automation lets us generate PNG, JPEG, and SVG variants from AI and PSD files simultaneously. The color profile management ensures brand consistency across all outputs, and the processing speed allows for last-minute changes without delaying deadlines."
Rebecca Turner
Rebecca Turner
Marketing Agency CEO
"I deal with hundreds of images daily, and reaConverter has been a lifesaver. The Watch Folders feature lets me automate file conversions without lifting a finger. I set up a folder for incoming files and it automatically resizes, renames, and converts them into the formats I need. It's like having a personal assistant!"
Sarah T.
Sarah T.
Graphic Designer
"This program is incredibly simple and user-friendly, even beginners can use it with ease. It supports batch processing, works offline, and runs smoothly on my aging Acer Aspire laptop. Best of all, the output quality is outstanding!"
Kevin Harris
Kevin Harris
Happy User

3DS files: Frequently Asked Questions

What are 3DS files?

3DS is a 3D file format used for storing models created with Autodesk 3ds Max software. It is a proprietary format that stores information about the geometry, materials, textures, lighting, and animation of a 3D model. The 3DS format supports both polygonal and NURBS-based geometry, and can also store camera and light information for use in rendering. It is commonly used in the video game industry for creating game assets and environments, as well as in architectural visualization and product design.

Can reaConverter open 3DS files?

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

How do I change 3DS to another format?

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

Can I convert 3DS online?

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

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

The best way to convert 3DS 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 3DS.

How can I automate 3DS 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 3DS 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 3ds converter.

What else can I do with reaConverter?

Convert vector filesConvert picture color spaceConvert RAW photo formatsChange format settingsChange image DPI

What formats can I convert a 3DS file to?
ai  apng  avif  bmp  bpg  cal  cg4  cgm  cin  cit  dcm  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  u3d  webp  webpll  wmf  wmz  wpg  wrl  x3d  xbm  xpm 

Beyond 3DS conversion

Convert .3ds files in batches of any size, with editing and processing applied along the way. The same tool also handles 700+ other formats, including CAD, medical imaging, and GIS.
Download
reaConverter
Buy Now
Free trial · Windows 10/11 · 64-bit · v8.0.240 · Files never leave your computer
reaConverter software