JPG is an image format standardized in 1992 by the JPEG committee. It's commonly used for photographs, email attachments, web thumbnails.

Will converting JPG to JP2 reduce quality?

Both formats use lossy compression. Quality is preserved.

Can I add transparency to my JPG file?

No — transparency must be added by editing the image after conversion. The converted JP2 file will not have transparent areas.

Is this conversion reversible?

Yes — JPG and JP2 are both lossless, so you can convert back and forth without quality loss.

Image (142)Audio (Soon)Video (Soon)Document (Soon)

Convert JPG to JP2

JPG to JP2

JP2 to JPG

Convert JPG images to JP2 for free. Convert with no quality loss. No signup, instant download.

100% Client-Side Processing
Multi-file Queue
Free & Anonymous

Why use our converter?

Fast Conversion
Server-side processing converts files in seconds.
100% Free, No Ads
No paywalls, no watermarks, no interruptions.
Batch Convert
Upload multiple files and download them all at once.
No Signup Required
Start converting instantly — no account needed.
Works Everywhere
Runs on Windows, Mac, iPhone, and Android.
Auto-Delete in 1 Hour
Your files are permanently deleted within 60 minutes.

Browse All 142 Converters

About JPG to JP2 conversion

JPG is standardized in 1992 by the JPEG committee and is the most widely supported image format on earth for photographs, email attachments. JP2 was created by Joint Photographic Experts Group in 2000 and is best for medical imaging, archival. Converting JPG to JP2 gives you a file that works in the tools and platforms where JP2 is required. JPG files can be a problem when their support is limited — converting to JP2 solves compatibility issues.

Also available: JP2 to JPG Converter

JPG vs JP2: at a glance

Property	JPG	JP2
Compression	lossy	both
Transparency	No	Yes
Animation	No	No
Color depth	24-bit	up to 38-bit
Created by	Joint Photographic Experts Group	Joint Photographic Experts Group
Introduced	1992	2000
Best for	photographs, email attachments, web thumbnails	medical imaging, archival, digital cinema

JPG uses lossy compression; JP2 uses lossless. Converting won't restore lost detail, but it prevents further quality degradation during editing and archiving.