STEP Converter

Our fast and easy STEP file converter will help you avoid spending countless hours trying to figure out how to convert multiple .step files at once.

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STEP Files
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STEPConverter

How to Convert .step Files in Bulk

1. Install reaConverter

Download reliable STEP conversion software to convert multiple .step files and folders in one go.
reaConverter logo
Install reaConverter

2. Select STEP Files

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

3. Start Conversion

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

Convert STEP on your PC

For quick and effortless STEP 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.

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Do more with your files

Converting STEP 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 March 29, 2025
"Rare software that actually does it all! Converts anything, beautiful interface, and never lets me down. A must-have!"
⭐⭐⭐⭐⭐
Henry R.
Happy User
"Before reaConverter, I was the ‘File Conversion Guy’ at work — a title I never asked for and definitely didn’t want. Then I found the Watch Folders feature, and suddenly I was free! Now, files convert themselves while I sip coffee and pretend I'm still working hard. My coworkers think I'm a wizard. Thanks reaConverter, for saving my sanity and boosting my fake productivity!"
⭐⭐⭐⭐⭐
Ben H.
Overwhelmed Office Hero
"5/5⭐ Finally! Does what it promises - converts AND tweaks images without complicated menus. Perfect for quick jobs."
⭐⭐⭐⭐⭐
J. Mitchell
Satisfied Customer
"The step-by-step video makes conversion foolproof. I'd recommend this to my grandma - it's that well-explained!"
⭐⭐⭐⭐⭐
DeShawn M. Thompson
Happy User
"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.
Graphic Designer
"I run a small design agency, and reaConverter has saved me countless hours. The batch processing is lightning-fast, and the ability to convert hundreds of files into different formats at once is a game-changer. Highly recommend!"
⭐⭐⭐⭐⭐
Mark T.
Satisfied Customer

STEP files: Frequently Asked Questions

What are STEP files?

STEP (Standard for the Exchange of Product model data) is a file format used for 3D CAD (computer-aided design) data exchange. It is an ISO standard and is widely used in the manufacturing industry for exchanging information between different CAD software systems. STEP files can store information about geometry, topology, and attributes of 3D models. They can also include information about materials, textures, and other properties. The format is designed to be platform-independent and can be used on a variety of operating systems and software applications. STEP files are commonly used for sharing and collaboration between different engineering and design teams.

Can reaConverter open STEP files?

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

How do I change STEP to another format?

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

Can I convert STEP online?

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

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

The best way to convert STEP 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 STEP.

How can I automate STEP 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 STEP 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 step converter.

What else can I do with reaConverter?

Convert DICOM filesResize pictureSet manual file dateChange format settingsChange DPI

What formats can I convert a STEP 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  jp2  jpeg  jpg  jxl  jxr  mif  mtv  pcl  pct  pcx  pdf  pgm  pic  plt  png  ppm  prc  ps  psd  qoi  qrt  rad  riff  rla  sgi  shp  stl  stp  svg  svgz  tga  tif  tiff  webp  webpll  wmf  wmz  wpg  wrl  x3d  xbm  xpm 
What types of files can I convert to STEP format?
3d  3ds  3mf  ac  ac3d  acc  amj  ase  ask  b3d  blend  bvh  cob  csm  dae  enff  fbx  glb  gltf  hmb  hmp  irr  irrmesh  lwo  lws  lxo  m3d  md2  md3  md5  mdl  mesh  mot  ms3d  ndo  nff  off  ogex  pk3  ply  pmx  prj  q3d  q3o  q3s  sib  skp  smd  stl  stp  ter  uc  vta  wrl  x3d  xgl  zae  zgl 

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Explore our efficient STEP file converter that saves you time and effort by converting multiple .step files into different formats.
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