Convert STP to QOI

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

Online converters too slow for your STP files? reaConverter works locally and handles unlimited batches. All processing runs locally on your PC, so your files stay private and secure. 3D artists rely on it when clients need different file formats.

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 STP files to reaConverter. One file or a thousand, the process is the same. Everything runs locally on your machine.

You can drag-and-drop files, browse to a folder, or add entire directory trees including subfolders.

3. Select QOI as output format

Select QOI from the output format list and set your destination folder. You can also adjust quality and compression settings.

4. Start STP to QOI conversion

Click the Convert button to start. reaConverter will process all your files with the settings you selected.

When finished, your new .qoi files will be waiting in the destination folder.

STP to QOI Converter

reaConverter offers the fastest, simplest solution for converting your STP files into QOI 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

"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'm really impressed with this software - it converts files between formats incredibly fast!"

Lin Zhang

Happy User

STP to QOI Conversion: FAQ

Can reaConverter convert STP to QOI?

Yes! reaConverter instantly converts .stp to .qoi 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 QOI online?

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

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

The best way to change STPs to QOIs 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 QOI.

How can I automate STP to QOI 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 QOI using the command prompt?

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

What else can I do with reaConverter?

Separate STEP Parts Convert GIS files Convert CAD formats Set picture bit depth Convert DICOM images Resize pictures