How do I convert JPEG to JP2?

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

Is it safe to convert JPEG to JP2 here?

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

Is the JPEG to JP2 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 JPEG to JP2 reduce quality?

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

Can I convert multiple JPEG 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 JP2 back to JPEG?

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

JP2→JPEG JPEG→PNG PNG→JP2 JPEG→JPG JPG→JP2 JPEG→WebP WebP→JP2 JPEG→PDF HEIC→JP2 JPEG→GIF JPEG→AVIF GIF→JP2 JPEG→SVG JPEG→ICO JPEG→TIFF JPEG→BMP JPEG→PSD JPEG→EPS JPEG→JXL JPEG→TGA JPEG→DDS JPEG→EXR JPEG→HDR JPEG→CUR JPEG→PPM JPEG→QOI JPEG→PCX JPEG→PGM JPEG→PBM JPEG→PNM AVIF→JP2 SVG→JP2 ICO→JP2 TIFF→JP2 BMP→JP2 HEIF→JP2 PSD→JP2 EPS→JP2 AI→JP2 JXL→JP2 CR2→JP2 NEF→JP2 DNG→JP2 CR3→JP2 ARW→JP2 TGA→JP2 DDS→JP2 EXR→JP2 RAF→JP2 PNG→JPG JPG→PNG PNG→WebP JPG→WebP WebP→PNG WebP→JPG HEIC→PNG HEIC→JPG MP4→MP3 PNG→JPEG JPG→JPEG PNG→PDF JPG→PDF PDF→PNG PDF→JPG HEIC→WebP MP4→WebP PDF→DOCX DOCX→PDF 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 PDF→JPEG SVG→PNG SVG→JPG HEIC→GIF MOV→MP3 MP4→GIF GIF→MP4 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 AVIF→JPEG 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 PDF→TXT DOC→PDF TXT→PDF WebP→ICO ICO→WebP PPTX→PDF AVI→WebP

JPEGJP2

Convert JPEG to JP2

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

Runs in your browser
No watermark
Batch & ZIP download

Need a smaller JPEG? Compress JPEG

How to convert JPEG to JP2

1
Add your JPEG files
Drag and drop JPEG files onto the converter, paste them, or click to browse. You can add several at once.
2
Choose JP2
JP2 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 JP2
Download each JP2 file, or everything at once as a ZIP.

JPEG vs JP2

From

JPEG · Joint Photographic Experts Group

JPEG is the same format as JPG with a longer extension. It uses lossy compression tuned for photographs and is readable by virtually every device.

Type: Image
Extension: .jpeg
MIME: image/jpeg
Best for: digital camera output, photo libraries and web images

Lossy compression

All JPEG conversions →

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 →

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

JPEG to JP2: frequently asked questions

Free, private and in your browser