Convert WEBP to JP2

Convert WEBP to JP2 without uploading files anywhere. reaConverter works entirely on your PC — fast, private, and handles thousands of files at once.

Manual WEBP to JP2 conversion wastes hours. reaConverter automates the process — just add files and click Convert. Everything happens offline on your computer — no uploads, no cloud risks.

1. Download and Install reaConverter

reaConverter installs quickly on any Windows PC. No dependencies, no bloatware — just a clean setup that's ready to use immediately. Built-in editing tools let you resize, crop, or watermark as you convert.

Install reaConverter

2. Load your WEBP files

Open reaConverter and add your WEBP files. You can load individual files, entire folders, or even nested subfolders.

Drop your WEBP files into the window or use File menu to browse and select folders.

3. Select JP2 as output format

Choose JP2 as the target format. Pick a destination folder or let reaConverter save files alongside the originals.

4. Start WEBP to JP2 conversion

Hit Convert and let reaConverter do the work. The progress window shows status for each file in real time.

After conversion, find your JP2 files in the output folder. Click 'Show converted files' to open it directly.

WEBP to JP2 Converter

reaConverter offers the fastest, simplest solution for converting your WEBP 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 WEBP 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 13, 2026

"At our print shop, reaConverter has eliminated 90% of our format headaches. Whether it's WebP, HEIC, or proprietary formats, it handles everything offline — critical when processing sensitive client files."

David M. Johnson

Satisfied Customer

"This software is MAGIC! ✨ Had a monster 7GB WebP archive—online tools wanted a WEEK. reaConverter ate it for dinner and spit out perfect JPGs by bedtime. 😍"

Emma Taylor

Satisfied Customer

"Managing product images for our online store requires consistent formatting across thousands of SKUs. reaConverter enables us to automatically convert various source formats to standardized WebP files with optimized compression. The preset system ensures all images maintain our required 1200x1200 pixel dimensions while reducing file sizes by an average of 65%, significantly improving our site's loading speed."

Thomas Chen

E-commerce Manager

"I download memes and graphics all the time, but half are WEBP files that won’t open in my editing apps. reaConverter fixes this in two clicks. Now I can actually use the funny cat pics I save!"

Olivia R.

Social Media Manager

"This software just works! My old laptop can’t handle Photoshop, but reaConverter flies through conversions without breaking a sweat. Wi-Fi gone? Still strong!"

Robert Williams

Happy User

"Rare software that actually does it all! Converts anything, beautiful interface, and never lets me down. A must-have!"

Henry R.

Happy User

WEBP to JP2 Conversion: FAQ

Can reaConverter convert WEBP to JP2?

Yes! reaConverter instantly converts .webp 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 WEBP to JP2 online?

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

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

The best way to change WEBPs 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 WEBP to JP2.

How can I automate WEBP 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 WEBP 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 webp to jp2 converter for batch processing.

What else can I do with reaConverter?

Change format settings Change DPI Copy metadata (EXIF, IPTC)Set manual file date Convert CAD formats