Convert JPG2 to PNG

Why upload sensitive JPG2 files to online converters? reaConverter processes everything locally — convert to PNG with zero cloud risk.

Batch JPG2 to PNG conversion doesn't have to be complicated. reaConverter processes entire folders with consistent quality settings. Works offline with no internet required — convert anywhere, anytime.

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JPG2 to PNG
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JPG2PNG

How to Convert Multiple JPG2 Images to PNG?

1. Download and Install reaConverter

reaConverter is a standalone Windows app — download, install, and start converting JPG2 files in under two minutes. reaConverter also includes editing tools: resize, crop, rotate, and more.

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Install reaConverter

2. Load your JPG2 files

Open reaConverter and import your .jpg2 files. No file limits, no slowdowns. Add as many as you need.

Drag files into the window, use the Add Files button, or select entire folders.

Load your JPG2 files into reaConverter

3. Select PNG as output format

Select PNG as target format and pick where to save results. You can keep default settings or fine-tune the output.

Select PNG as output format

4. Start JPG2 to PNG conversion

Hit Convert to process your files. The log window shows progress, timing, and status for every file.

Start Conversion

Conversion complete? Your PNG files are saved to the destination folder, ready to use.

JPG2 to PNG Converter

reaConverter offers the fastest, simplest solution for converting your JPG2 files into PNG in seconds - all images processed on your PC for maximum privacy and speed.

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Do more with your images

Converting JPG2 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.

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User Reviews

Average User Rating:
Last updated on January 24, 2026
"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
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
Lisa Palmer
Digital Artist
"An efficient all-in-one solution for image conversion and light editing, designed for maximum user-friendliness."
Elena Anderson
Elena Anderson
Happy User
"Enable shell integration for lightning-fast file conversions directly from Windows Explorer."
R. Lewis
R. Lewis
Happy User
"After 200+ conversions on my budget laptop (i3-1115G4/4GB RAM/Win11), reaConverter outperforms heavyweight tools. Zero crashes, low CPU usage during batch processing, and no internet dependency - exactly what professionals need."
Walter Morgan
Walter Morgan
Satisfied Customer
"We deployed reaConverter across our department to standardize file formats for our archives. The command-line support and automation features integrated perfectly into our systems. Stellar performance and zero crashes—it just works."
David R.
David R.
IT Solutions Architect

JPG2 to PNG Conversion: FAQ

What are JPG2 files?

JPEG 2000 (often seen with the .jpg2 extension) is a wavelet-based image format introduced in 2000 as a successor to the original JPEG, offering both lossy and truly lossless compression with higher quality at lower bitrates. It supports advanced features like progressive decoding, resolution and quality scalability, transparency, and robust error resilience, making it well suited for medical imaging, digital cinema, and archival applications.

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 JPG2 to PNG?

Yes! reaConverter instantly converts .jpg2 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.

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 JPG2 to PNG online?

If you only need to convert a few JPG2 files to PNG format, feel free to try our free online free online JPG2 to PNG converter — perfect for small batches with no installation needed!

How can I turn JPG2 files into PNG on my computer?

The best way to change JPG2s 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 JPG2 to PNG.

How can I automate JPG2 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 JPG2 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 jpg2 to png converter for batch processing.

What else can I do with reaConverter?

Convert GIS filesConvert RAW photosConvert PDF filesAdd watermark on photoCopy metadata (EXIF, IPTC)

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