Convert STS to BPG

For a hassle-free and effective conversion of your STS files to BPG format, it is recommended to utilize a trusted software tool like reaConverter.

reaConverter is a standalone software designed for bulk STS to BPG conversion. reaConverter also includes features for resizing, cropping, and editing images, as well as batch processing capabilities that allow users to automate repetitive tasks.

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How to Convert Multiple STS Files to BPG?

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.

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2. Load your STS files

Start reaConverter and load all the .sts files you intend to convert into .bpg. The software supports multiple STS conversion and processes all files locally on your computer.

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

Load your STS files into reaConverter

3. Select BPG as output format

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

Select BPG as output format

4. Start STS to BPG conversion

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

Screenshot

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

STS to BPG offline

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

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Do more with your files

Converting STS 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
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User Reviews

Average User Rating:
Last updated on April 23, 2025
"Finally an app that actually opens my weird files! Saves me from format frustration daily."
Kyle Brooks
Happy User
"This converter delivers exceptionally quick format conversions with reliable results every time."
Brian White
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"Security was our top concern when evaluating file conversion tools. reaConverter’s offline mode and role-based access controls let us lock it down for sensitive environments. No unexpected network calls or bloat — just clean, fast conversions. Even passed our pen-testing scans without a hitch."
Marcus White
Healthcare IT
"An ultra-fast solution for minimizing file sizes. The entire conversion process takes just 3 minutes!"
Logan B.
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"I use the online converter — it’s quick and hassle-free!"
Jian Wong
Happy Online User
"Working in a print studio means constantly juggling obscure file formats. I used to waste hours Googling converters or installing random software — until reaConverter became my Swiss Army knife. Install it once, and you're set forever. No internet? No problem!"
Helen Evans
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STS to BPG Conversion: FAQ

What are STS files?

An STS file contains a two-dimensional vector representation of the bottom solder mask which makes up a printed circuit board (PCB), and it is most likely created and processed with Eagle software. STS is part of a larger family of extensions called Gerber, which represent the de facto standard used in the PCB industry. Gerber files describe various aspects of electronic boards, including copper layers, solder masks, electrical connections, drilling or milling data. Similar formats include SOL, STC and PLC.

What are BPG files?

BPG is a new and promising image format, which currently provides the most advanced technology in image compression. Released in 2014 by software developer Fabrice Bellard, the BPG format has been shown to include the best quality/size ratio, when compared to other popular formats such as JPG or PNG. The number of image viewers that can open BPG files is currently limited, but is expected to grow in the near future. For easier access, conversion can be done to and from the BPG format.

Can reaConverter convert STS to BPG?

Yes! reaConverter instantly converts .sts to .bpg 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 STS to BPG online?

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

How can I turn STS files into BPG on my computer?

The best way to change STSs to BPGs 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 STS to BPG.

How can I automate STS to BPG 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 STS files to BPG using the command prompt?

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

What else can I do with reaConverter?

Convert vector filesConvert picture color spaceConvert DICOM filesResize photoCopy IPTC data

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