Convert ETS to JXL

ETS to JXL made simple. Add files or folders, pick your settings, click Convert. reaConverter handles the rest — even thousands of files.

Tired of converting ETS files one at a time? reaConverter processes entire folders to JXL automatically. Handles large batches reliably without crashes or timeouts.

1. Download and Install reaConverter

reaConverter is a standalone Windows app — download, install, and start converting ETS files in under two minutes. Apply image edits like resize, crop, or color adjustment while converting.

Install reaConverter

2. Load your ETS files

Launch reaConverter and drop in your ETS files. The software queues everything for batch processing with consistent settings.

Add files by dragging them in, browsing folders, or using the right-click menu from Windows Explorer.

3. Select JXL as output format

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

4. Start ETS to JXL conversion

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

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

ETS to JXL Converter

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

Download Free Trial

Do more with your images

Converting ETS images for use in a larger project? With reaConverter, you can convert, edit, and enhance your images in one streamlined process.

Our range of editing options includes such image processing actions as Resize, Rotate, Crop, Color Replace, Watermarks and more. Adjust actions include RGB, HLS, HSV, Brightness and Contrast. Auto-processing options are also available, such as auto-rotate and auto-crop.

Image editing tools

User Reviews

Average User Rating:
Last updated on January 24, 2026

"Switching to JXL format with reaConverter was effortless. The compression is incredible - my images look perfect at half the file size of JPEGs. The batch conversion works flawlessly, saving me storage space without sacrificing quality. JXL is clearly the future, and reaConverter makes adoption painless!"

Mark T.

Satisfied Customer

"reaConverter’s Watch Folders feature has transformed my workflow! I set it to automatically convert my images to JXL, and now every new file I add gets optimized instantly. JXL keeps my photos crisp at half the file size of JPEGs. Super easy setup, flawless results – a must for batch processing!"

Alex R.

Photographer

"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

ETS to JXL Conversion: FAQ

Can reaConverter convert ETS to JXL?

Yes! reaConverter instantly converts .ets to .jxl 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.

What is reaConverter used for?

reaConverter is a software program used for converting images and other types of files from one format to another. It supports a wide range of file formats and allows users to convert multiple files at once, making it a valuable tool for graphic designers, photographers, and other professionals who work with digital images. reaConverter also includes features for resizing, cropping, and editing images, along with batch processing capabilities that help automate repetitive tasks.

Can I convert ETS to JXL online?

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

How can I turn ETS files into JXL on my computer?

The best way to change ETSs to JXLs 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 ETS to JXL.

How can I automate ETS to JXL 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 ETS files to JXL using the command prompt?

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

What else can I do with reaConverter?

Convert vector images Convert picture color space Convert DICOM images Resize photo Convert Gerber images