How do I convert JP2 to HDR?

Drop your JP2 file onto the converter above, make sure HDR is selected, and click Convert. When it's done, download the HDR file — it usually takes a few seconds.

Is it safe to convert JP2 to HDR here?

Yes. JP2 to HDR conversion happens entirely inside your browser using WebAssembly, so your file is never uploaded to any server.

Is the JP2 to HDR converter free?

Yes — free with no watermark. Signed-out visitors can convert 25 files a day, and a free account raises that to 250.

Will converting JP2 to HDR reduce quality?

No — HDR preserves the content of your JP2 file as faithfully as the format allows.

Can I convert multiple JP2 files at once?

Yes. Add up to 5 files at a time without an account, 10 with a free account and up to 500 on paid plans, then download them individually or as a single ZIP.

Can I convert HDR back to JP2?

Yes — use our HDR to JP2 converter. Note that converting back and forth between formats can't recover detail lost to lossy compression.

HDR→JP2 JP2→PNG PNG→HDR JP2→JPG JPG→HDR JP2→WebP WebP→HDR JP2→JPEG HEIC→HDR JP2→PDF JPEG→HDR JP2→GIF JP2→AVIF JP2→ICO JP2→TIFF JP2→BMP JP2→PSD JP2→EPS JP2→JXL JP2→TGA JP2→DDS JP2→EXR JP2→CUR JP2→PPM JP2→QOI JP2→PCX JP2→PGM JP2→PBM JP2→PNM JP2→XPM GIF→HDR AVIF→HDR SVG→HDR ICO→HDR TIFF→HDR BMP→HDR HEIF→HDR PSD→HDR EPS→HDR AI→HDR JXL→HDR CR2→HDR NEF→HDR DNG→HDR CR3→HDR ARW→HDR TGA→HDR DDS→HDR EXR→HDR PNG→JPG JPG→PNG PNG→WebP JPG→WebP WebP→PNG WebP→JPG HEIC→PNG HEIC→JPG MP4→MP3 PNG→JPEG JPG→JPEG JPEG→PNG JPEG→JPG PNG→PDF JPG→PDF PDF→PNG PDF→JPG HEIC→WebP MP4→WebP PDF→DOCX DOCX→PDF JPEG→WebP WebP→JPEG PNG→GIF JPG→GIF GIF→PNG GIF→JPG MP4→MOV MOV→MP4 WebP→PDF HEIC→JPEG WebP→GIF GIF→WebP HEIC→PDF MP3→WAV WAV→MP3 JPEG→PDF PDF→JPEG SVG→PNG SVG→JPG HEIC→GIF MOV→MP3 MP4→GIF GIF→MP4 JPEG→GIF GIF→JPEG PNG→AVIF JPG→AVIF AVIF→PNG AVIF→JPG MP3→M4A M4A→MP3 GIF→PDF SVG→PDF PNG→SVG JPG→SVG PDF→SVG SVG→WebP MOV→WebP MP4→WAV MP4→WebM WebM→MP4 WebP→AVIF AVIF→WebP WebP→SVG SVG→JPEG MP4→MKV MKV→MP4 HEIC→AVIF MP4→M4A JPEG→AVIF AVIF→JPEG JPEG→SVG MOV→GIF GIF→MOV WebM→MP3 AVIF→PDF MP3→FLAC FLAC→MP3 MP4→AVI AVI→MP4 MKV→MP3 GIF→AVIF AVIF→GIF SVG→GIF GIF→SVG WebM→WebP MOV→WAV XLSX→PDF CSV→PDF EPUB→PDF PDF→EPUB MOV→WebM WebM→MOV MKV→WebP PNG→ICO JPG→ICO ICO→PNG ICO→JPG MP3→AAC WAV→M4A AAC→MP3 M4A→WAV MP4→FLAC AVI→MP3 MOV→MKV MKV→MOV MOV→M4A DOCX→EPUB EPUB→DOCX CSV→DOCX

JP2HDR

Convert JP2 to HDR

Free, fast and private. Your JP2 files are converted right in your browser — nothing is uploaded.

Runs in your browser
No watermark
Batch & ZIP download

How to convert JP2 to HDR

1
Add your JP2 files
Drag and drop JP2 files onto the converter, paste them, or click to browse. You can add several at once.
2
Choose HDR
HDR is already selected. Open Options if you want to change quality, size or metadata.
3
Convert
Click Convert. Your files are converted right in your browser in seconds.
4
Download your HDR
Download each HDR file, or everything at once as a ZIP.

JP2 vs HDR

From

JP2 · JPEG 2000

JPEG 2000 uses wavelet compression for high quality at low sizes and is common in medical imaging and digital cinema.

Type: Image
Extension: .jp2 .j2k .jpf
MIME: image/jp2
Best for: medical imaging, archives and digital cinema

Lossy compressionLossless

All JP2 conversions →

HDR · Radiance HDR

Radiance HDR (RGBE) stores high-dynamic-range images and is widely used for environment maps and image-based lighting.

Type: Image
Extension: .hdr
MIME: image/vnd.radiance
Best for: HDRI environment maps in 3D software

HDR

All HDR conversions →

Need it the other way around? Convert HDR to JP2.

JP2 to HDR: frequently asked questions

Free, private and in your browser