SJ1 Converter

Our fast and easy SJ1 file converter will help you avoid spending countless hours trying to figure out how to convert multiple .sj1 files at once.

How to Convert .sj1 Files in Bulk

1. Install reaConverter

Download reliable SJ1 conversion software to convert multiple .sj1 files and folders in one go.

2. Select SJ1 Files

Select SJ1s from a folder or drag and drop them into reaConverter, then choose the desired output format.
reaConverter - Load SJ1 files

3. Start Conversion

Click Convert to start the bulk conversion of all selected SJ1 files. The process will begin right away.
reaConverter - Start SJ1 conversion

Convert SJ1 on your PC

For quick and effortless SJ1 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 SJ1 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 May 01, 2025
"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."
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Jamal Bailey
Satisfied Customer
"An ultra-fast solution for minimizing file sizes. The entire conversion process takes just 3 minutes!"
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Logan B.
Satisfied Customer
"Rare software that actually does it all! Converts anything, beautiful interface, and never lets me down. A must-have!"
⭐⭐⭐⭐⭐
Henry R.
Happy User
"I'm really impressed with this software - it converts files between formats incredibly fast!"
⭐⭐⭐⭐⭐
Lin Zhang
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
"For cross-platform compatibility, JPEG remains the gold standard. reaConverter’s precision conversions ensure perfect results every time, whether for presentations, websites, or client deliverables."
⭐⭐⭐⭐⭐
Paul Baker
Happy User

SJ1 files: Frequently Asked Questions

Can reaConverter open SJ1 files?

reaConverter fully supports the SJ1 file format – open, edit, and export SJ1 files to any other popular file format with ease.

How do I change SJ1 to another format?

reaConverter is a user-friendly tool for converting SJ1 files. Once installed on your computer, it allows you to convert all your .sj1 files at once with just a few clicks. You can even convert sj1 images directly from Windows Explorer using the right-click menu — fast and convenient.

Can I convert SJ1 online?

If you only want to convert a few SJ1 files, you are welcome to try our free online SJ1 converter.

How can I turn SJ1 files on my computer to another format?

The best way to convert SJ1 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 SJ1.

How can I automate SJ1 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 SJ1 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 sj1 converter.

What else can I do with reaConverter?

Copy metadata (EXIF, IPTC)Convert Gerber filesCrop imagesChange format settingsChange picture DPI

What formats can I convert a SJ1 file to?

Discover more

Explore our efficient SJ1 file converter that saves you time and effort by converting multiple .sj1 files into different formats.
reaConverter software