SK Converter

Our fast and easy SK file converter will help you avoid spending countless hours trying to figure out how to convert multiple .sk files at once.

SKConverter

How to Convert .sk Files in Bulk

1. Install reaConverter

Download reliable SK conversion software to convert multiple .sk files and folders in one go.

2. Select SK Files

Select SKs from a folder or drag and drop them into reaConverter, then choose the desired output format.
reaConverter - Load SK files

3. Start Conversion

Click Convert to start the bulk conversion of all selected SK files. The process will begin right away.
reaConverter - Start SK conversion

Convert SK on your PC

For quick and effortless SK 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.

Do more with your files

Converting SK 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.

Image editing

User Reviews

Average User Rating:
Last updated on November 01, 2025
"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
Sarah Lane
Satisfied Customer
"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
"Tried a few image tools before, but this one is by far the easiest. Drag, drop, convert — done in seconds. It saved me a ton of time when organizing my image folders."
Lisa K.
Lisa K.
Happy User
"I use the online converter — it’s quick and hassle-free!"
Jian Wong
Jian Wong
Happy Online User
"Rare software that actually does it all! Converts anything, beautiful interface, and never lets me down. A must-have!"
Henry R.
Henry R.
Happy User
"5/5⭐ Finally! Does what it promises - converts AND tweaks images without complicated menus. Perfect for quick jobs."
J. Mitchell
J. Mitchell
Satisfied Customer

SK files: Frequently Asked Questions

Can reaConverter open SK files?

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

How do I change SK to another format?

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

Can I convert SK online?

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

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

The best way to convert SK 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 SK.

How can I automate SK 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 SK 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 sk converter.

What else can I do with reaConverter?

Convert GIS filesConvert Gerber imagesCrop photosConvert vector imagesConvert RGB to CMYK

What formats can I convert a SK file to?

Discover more

Explore our efficient SK file converter that saves you time and effort by converting multiple .sk files into different formats.
reaConverter software