Convert OBJ to STP

With our fast and user-friendly OBJ to STP converter, you can steer clear of the tedious task of manually converting multiple .obj files into stp format for hours on end.

reaConverter is a software that allows you to convert obj files to stp format. It supports a wide range of feaures and can convert multiple files at once, including batch processing, customizable output settings (such as quality adjustment and resolution), and compatibility with various other file formats for versatile conversion needs.

1. Download and Install reaConverter

reaConverter is quick to download, install and launch. This standalone software is extremely efficient in managing a wide range of batch conversions. reaConverter is incredibly powerful and boasts an extensive variety of features.

Install reaConverter

2. Load your OBJ files

Start reaConverter and load all the .obj files you intend to convert into .stp. The software supports multiple OBJ conversion and processes all files locally on your computer.

Select OBJs from a folder or by drag-and-dropping them directly into the reaConverter window.

3. Select STP as output format

Pick the STP as output format and choose the destination folder where you want to save new .stp files.

4. Start OBJ to STP conversion

Then simply press Convert button and your conversion will begin in no time!

Once the conversion is complete, you can find your STP files in the destination folder you selected.

OBJ to STP Converter

reaConverter offers the fastest, simplest solution for converting your OBJ files into STP in seconds - all files processed on your PC for maximum privacy and speed.

Download Free Trial

Do more with your files

Converting OBJ files for use in a workflow? 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

User Reviews

Average User Rating:
Last updated on June 16, 2025

"An excellent program! I use it regularly in my work - it supports nearly every file format imaginable. The interface is intuitive and runs flawlessly every time."

Roger Cook

Happy User

"For agencies handling confidential data, reaConverter eliminates cloud-upload risks while delivering unmatched conversion reliability. Our team uses it both in-office and remotely with identical results."

Jamal Bailey

Satisfied Customer

"Our volunteer team uses reaConverter to prepare images for fundraising campaigns. The learning curve was minimal, and the results are professional-grade. The customer support team even helped us customize a workflow — fantastic service!"

Jason P. Bailey

Non-Profit Coordinator

"5/5⭐ Finally! Does what it promises - converts AND tweaks images without complicated menus. Perfect for quick jobs."

J. Mitchell

Satisfied Customer

"reaConverter is pure gold! Rock-solid performance with zero crashes. No internet needed—perfect for travel or low-connectivity work. The ultimate offline alternative to sketchy web converters. Plus, the desktop version keeps sensitive files secure since nothing ever gets uploaded to the cloud."

Malik T. Martin

Satisfied Customer

"I was skeptical at first, but reaConverter exceeded my expectations. The interface is intuitive, and the advanced settings let me tweak outputs perfectly. Plus, the customer support is fantastic!"

Sarah Lane

Satisfied Customer

OBJ to STP Conversion: FAQ

Can reaConverter convert OBJ to STP?

Yes! reaConverter instantly converts .obj to .stp with perfect quality preservation. With its batch processing feature, you can convert multiple files at once in just a few clicks. You can even convert images directly from Windows Explorer using the right-click menu — fast and convenient.

Can I convert OBJ to STP online?

If you only need to convert a few OBJ files to STP format, feel free to try our free online free online OBJ to STP converter — perfect for small batches with no installation needed!

How can I turn OBJ files into STP on my computer?

The best way to change OBJs to STPs on your PC is to install 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 to STP.

How can I automate OBJ to STP files conversion?

reaConverter supports all the most useful automation features such as right-click сonversion and Watch Folders for the most efficient automated files conversion in any software of this type.

Is there a way to convert OBJ files to STP using the command prompt?

reaConverter provides full access to all its features via Windows command line, including a high-performance command-line obj to stp converter for batch processing.

What else can I do with reaConverter?

Change file date Copy IPTC data Convert PDF files Add text on pictures Convert vector files