LWS Converter

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

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Convert LWS on your PC

For quick and effortless LWS 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 LWS 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

User Reviews

Average User Rating:
Last updated on November 27, 2025

"We deployed reaConverter across our department to standardize file formats for our archives. The command-line support and automation features integrated perfectly into our systems. Stellar performance and zero crashes—it just works."

David R.

IT Solutions Architect

"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

"This converter delivers exceptionally quick format conversions with reliable results every time."

Brian White

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

"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

"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

Happy User

LWS files: Frequently Asked Questions

Can reaConverter open LWS files?

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

How do I change LWS to another format?

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

Can I convert LWS online?

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

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

The best way to convert LWS 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 LWS.

How can I automate LWS 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 LWS 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 lws converter.

What else can I do with reaConverter?

Change format settings Change DPI Set manual file date Copy metadata (EXIF, IPTC)Convert CAD formats