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JPEG 2000 to JPG

Convert JPEG 2000 files to JPG right in your browser. Your files never leave your device.

  • No upload
  • No account
  • Free, no watermark

Drop JPEG 2000 files here

Converted on this device. Nothing is uploaded.

How it works

How to convert JPEG 2000 to JPG

  1. Add your images

    Drop JPEG 2000 files into the box above, or press Choose files. You can add as many as you like.

  2. Wait a moment

    Each file is converted on your device as soon as you add it. Adjust the settings first if you need to.

  3. Download

    Save each file on its own, or download everything at once as a ZIP file.

Why

Why convert JPEG 2000 to JPG?

JPEG 2000 files from archives, scanners, medical systems and map services do not open in most browsers or photo apps. JPG makes them easy to view, share and print.

Compared

JPEG 2000 and JPG compared

PropertyJPEG 2000JPG
Full nameJPEG 2000 (JP2, J2K)JPEG (Joint Photographic Experts Group)
CompressionLossy or lossless (wavelet)Lossy
TransparencyYesNo
AnimationNoNo
Best forMedical scans, digital cinema, archives and satellite imagesPhotos, sharing, email and uploads
CompatibilitySpecialist software and macOS Preview; browsers other than old Safari cannot show itOpens on every device, browser and app

Formats

About the formats

What is JPEG 2000?

JPEG 2000 was published in 2000 as a successor to JPG. It never caught on for everyday photos, but it is used for medical imaging (DICOM), digital cinema, map and satellite images, and by libraries and archives for scanned documents. Files end in .jp2, .j2k or .jpf.

What is JPG?

JPG (also written JPEG) has been the standard format for photos since 1992. It uses lossy compression, which keeps files small by discarding detail the eye barely notices. It cannot store transparency, so transparent areas become a solid color.

Questions

Questions and answers

Is it safe to convert my files here?

Yes. ConvertOrino converts your files with code that runs in your own browser. Nothing is uploaded to a server, nobody else can see your files, and they are gone as soon as you close the page.

Which JPEG 2000 files are supported?

Files ending in .jp2, .j2k, .j2c, .jpf and .jpx, including lossless and 16 bit images. The first image in the file is converted.

Is the JPEG 2000 to JPG tool free?

Yes, completely free. There is no sign up, no watermark and no limit on the number of files.

Is there a file size limit?

There is no fixed limit, because your own device does the work. Very large files are limited by the memory of your device. Phones handle files of a few hundred megabytes, computers handle much more.

Does it work on iPhone, Android, Mac and Windows?

Yes. It works in any modern browser, including Safari, Chrome, Edge and Firefox, on phones, tablets and computers. Nothing needs to be installed.

Is hidden metadata such as location removed?

Yes, by default. Location, camera details and other EXIF data are removed from every converted image. For JPG output you can untick Remove metadata to keep the date taken and camera details instead.

Does it work offline?

Yes. Once the page has loaded, the conversion works without an internet connection, which also proves that your files are not sent anywhere.

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