Convert JPEG to JP2

For a hassle-free and effective conversion of your JPEG files to JP2 format, it is recommended to utilize a trusted software tool like reaConverter.

reaConverter is a software that allows you to convert jpeg files to jp2 format. It supports a wide range of feaures and can convert multiple files at once, including batch processing, customizable output settings (such as quality adjustment and resolution), and compatibility with various other file formats for versatile conversion needs.

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. At the same time, it will allow you to apply image editing options during conversion.

Install reaConverter

2. Load your JPEG files

Start reaConverter and load all the .jpeg files you intend to convert into .jp2. The software supports multiple JPEG conversion and processes all files locally on your computer.

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

3. Select JP2 as output format

Pick the JP2 as output format and choose the destination folder where you want to save new .jp2 files.

4. Start JPEG to JP2 conversion

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

Once the conversion is complete, you can find your JP2 files in the destination folder you selected.

JPEG to JP2 Converter

reaConverter offers the fastest, simplest solution for converting your JPEG files into JP2 in seconds - all images processed on your PC for maximum privacy and speed.

Download Free Trial

Do more with your images

Converting JPEG 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 May 23, 2025

"An excellent program! I use it regularly in my work - it supports nearly every file format imaginable. The interface is intuitive and runs flawlessly every time."

Roger Cook

Happy User

"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."

Jamal Bailey

Satisfied Customer

"Our volunteer team uses reaConverter to prepare images for fundraising campaigns. The learning curve was minimal, and the results are professional-grade. The customer support team even helped us customize a workflow — fantastic service!"

Jason P. Bailey

Non-Profit Coordinator

"An ultra-fast solution for minimizing file sizes. The entire conversion process takes just 3 minutes!"

Logan B.

Satisfied Customer

"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

Satisfied Customer

JPEG to JP2 Conversion: FAQ

Can reaConverter convert JPEG to JP2?

Yes! reaConverter instantly converts .jpeg to .jp2 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 JPEG to JP2 online?

If you only need to convert a few JPEG files to JP2 format, feel free to try our free online free online JPEG to JP2 converter — perfect for small batches with no installation needed!

How can I turn JPEG files into JP2 on my computer?

The best way to change JPEGs to JP2s 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 JPEG to JP2.

How can I automate JPEG to JP2 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 JPEG files to JP2 using the command prompt?

reaConverter provides full access to all its features via Windows command line, including a high-performance command-line jpeg to jp2 converter for batch processing.

What else can I do with reaConverter?

Set file date Convert DICOM images Picture resizer Convert GIS files Convert CAD formats