Convert STW to RLA

Bulk STW to RLA conversion with consistent results. Set it up once, process thousands of files with the same quality every time.

reaConverter transforms STW files to RLA quickly and reliably. Drag in folders, set your options, click Convert, done. No cloud accounts, no file uploads, no complicated setup. Just install and start converting.

Download
reaConverter
Convert
STW to RLA
Online
Convert

How to Convert Multiple STW Files to RLA?

1. Download and Install reaConverter

Download reaConverter and install it in seconds. The setup is straightforward — no complex configuration, no extra software required.

reaConverter logo
Install reaConverter

2. Load your STW files

Load your STW files into reaConverter. You can add individual files or point to folders, and the software will queue everything automatically.

Select STWs from a folder or drag-and-drop them directly into the reaConverter window.

Load your STW files into reaConverter

3. Select RLA as output format

Choose RLA for output and set your save location. reaConverter lets you customize quality and apply edits before conversion.

Select RLA as output format

4. Start STW to RLA conversion

Press the Convert button and reaConverter takes care of the rest. Processing time depends on file size and volume.

Start Conversion

After processing, find all your new .rla files in the output location. The log shows details for each conversion.

STW to RLA Converter

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

Download Free Trial

Do more with your files

Converting STW 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
Image editing

User Reviews

Average User Rating:
Last updated on January 22, 2026
"Your solution was buried deeper in search results than it should be. After struggling with unclear alternatives, I found your guides — finally, instructions that made sense for a first-time user like me. Excellent work!"
Richard E. Miller
Richard E. Miller
Satisfied Customer
"Converts files in seconds! Finally a tool that's both fast and simple to use."
Wei Chen
Wei Chen
Happy User
"I'd been searching for reliable conversion software forever — reaConverter has everything I need! After installing and watching the tutorial, I had my files converted to the perfect format in minutes. Flawless experience!"
Sanjay Mehta
Sanjay Mehta
Satisfied Customer
"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
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
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
Jason P. Bailey
Non-Profit Coordinator

STW to RLA Conversion: FAQ

What are STW files?

STW images are associated with NeoPaint, an image editor developed by NeoSoft for use on Windows platforms. Some of the features included in NeoPaint are editing photos, making desktop publishing layouts and creating presentations. STW images are considered rare and difficult to open if you don't have NeoPaint installed.

What are RLA files?

The RLA image format, whose name stands for Run-Length Encoded Version A, is associated with the animation package Wavefront Advanced Visualizer. RLAs are output files storing 3D data and used for exchanging graphical data with other applications. They store several types of information, including images captured from live video, 3D rendered images and graphic images, field-rendered images and multichannel rendered image data.

Can reaConverter convert STW to RLA?

Yes! reaConverter instantly converts .stw to .rla 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 STW to RLA online?

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

How can I turn STW files into RLA on my computer?

The best way to change STWs to RLAs 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 STW to RLA.

How can I automate STW to RLA 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 STW files to RLA using the command prompt?

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

What else can I do with reaConverter?

Convert Gerber filesCrop imagesChange file creation dateConvert GIS filesConvert vector files

Find out more

Get advanced software for file conversion, processing, and editing, giving you complete, precise control over your work.
Download
reaConverter
Buy Now
reaConverter software