Convert STP to STEP

STP to STEP with consistent quality. reaConverter handles 3D files in batch — perfect for collaboration across different software.

Got a folder full of STP files? reaConverter batch converts them to STEP in minutes, not hours. Local processing means instant results, even with thousands of files. Processes 3D files for collaboration across different platforms.

1. Download and Install reaConverter

reaConverter is a standalone Windows app — download, install, and start converting STP files in under two minutes.

Install reaConverter

2. Load your STP files

Add your STP files to reaConverter. Whether it's a handful or an entire archive, the batch engine processes them efficiently.

Browse for files, drag them in, or add entire folders at once. reaConverter queues everything automatically.

3. Select STEP as output format

Pick STEP as the output format. Set the destination folder and optionally configure resolution, quality, or file naming.

4. Start STP to STEP conversion

Start the conversion with one click. reaConverter handles everything and notifies you when it's done.

When the batch finishes, your STEP files are ready in the destination folder you chose earlier.

STP to STEP Converter

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

Download Free Trial

Do more with your files

Converting STP 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 January 25, 2026

"reaConverter handles STP file conversion excellently. The batch processing feature is perfect for converting multiple CAD files at once, and the drag-and-drop interface makes it super easy to use. Quality is preserved well during conversion, and it supports plenty of output formats. Recommended for engineers and designers."

Michael Rodriguez

Mechanical Engineer

"An efficient all-in-one solution for image conversion and light editing, designed for maximum user-friendliness."

Elena Anderson

Happy User

"Enable shell integration for lightning-fast file conversions directly from Windows Explorer."

R. Lewis

Happy User

"After 200+ conversions on my budget laptop (i3-1115G4/4GB RAM/Win11), reaConverter outperforms heavyweight tools. Zero crashes, low CPU usage during batch processing, and no internet dependency - exactly what professionals need."

Walter Morgan

Satisfied Customer

"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

Marketing Agency CEO

"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.

E-commerce Entrepreneur

STP to STEP Conversion: FAQ

Can reaConverter convert STP to STEP?

Yes! reaConverter instantly converts .stp to .step 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 STP to STEP online?

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

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

The best way to change STPs to STEPs 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 STP to STEP.

How can I automate STP to STEP 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 STP files to STEP using the command prompt?

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

What else can I do with reaConverter?

Separate STEP Parts Convert GIS files Convert PDF files Add watermark on photo Copy metadata (EXIF, IPTC)Convert RAW photos