Convert STS to PNG

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

reaConverter is an offline software program used to convert files between different file formats and perform image editing. With reaConverter you can easily convert STS files to PNG format.

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How to Convert Multiple STS Files to PNG?

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 .png. 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 PNG as output format

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

Select PNG as output format

4. Start STS to PNG conversion

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

Screenshot

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

STS to PNG offline

reaConverter offers the fastest, simplest solution for converting your STS files into PNG 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
Image editing

User Reviews

Average User Rating:
Last updated on April 23, 2025
"For professional-grade PNG to WebP conversions, avoid online tools with restrictive quotas. reaConverter delivers batch processing at local disk speeds – the only viable option for frequent use."
Matthew Hernandez
Satisfied Customer
"I design stickers but could never cleanly resize my PNG logos without pixelation. reaConverter’s PNG-to-SVG tool keeps everything sharp—even when scaling up. My Etsy shop looks way more professional now!"
Lisa Palmer
Digital Artist
"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
Happy User
"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.
Satisfied Customer

STS to PNG 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 PNG files?

The PNG (Portable Network Graphics) file format was designed in the mid-1990s as an improved alternative to the previously existing JPG and GIF formats, and as an extension which would be particularly web-friendly. In time, PNG files have gained a wide popularity and are highly appreciated at the moment for their ability to provide a lossless compression of images, which translates in high-quality and detailed renderings.

Can reaConverter convert STS to PNG?

Yes! reaConverter instantly converts .sts to .png 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 PNG online?

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

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

The best way to change STSs to PNGs 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 PNG.

How can I automate STS to PNG 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 PNG using the command prompt?

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

What else can I do with reaConverter?

Convert vector filesConvert picture color spaceConvert DICOM filesResize photoConvert RAW photo formats

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