100% Secure & Private

Free JPEG 2000 Converter

Turn JP2 files into JPG in seconds, straight in the browser. No account, no file size cap. For whole folders and other formats, get reaConverter.

Need a fast, reliable tool to convert your JP2 images in bulk? reaConverter Lite is our brand-new free edition that brings the power of batch image conversion to everyone. Whether you're resizing, reformatting, or organizing your files, Lite delivers smooth performance with support for the most popular formats. You can even convert images instantly using the right-click menu in Windows Explorer — no need to open the program.
DownloadFree JP2 ConverterConvert
JP2
in Browser
— No uploads, No limits
JP2Converter
4.8

Over 25 years of experience

Your files never leave your PC

Read what our users say →

How to Convert .jp2 Images in Bulk

1. Install reaConverter Lite

Download reliable JP2 conversion software to convert multiple .jp2 files and folders in one go.
reaConverter logo
Install Free JP2 Converter

2. Select JP2 Files

Select JP2s from a folder or drag and drop them into reaConverter, then choose the desired output format.
reaConverter - Load JP2 files

3. Start Conversion

Click Convert to start the bulk conversion of all selected JP2 images. The process will begin right away.
reaConverter - Start JP2 conversion

Step by step

See It in Action

  • Convert hundreds of JP2 images in seconds
  • Clean, intuitive interface
  • Right-click conversion straight from Windows
  • No internet required — fully offline
  • Ideal for everyday conversion tasks
DownloadreaConverter Lite

Edit & Enhance

Do more with your images

Converting JP2 images for use in a workflow? Touch up, transform, apply editing and effects to your images during conversion.

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
Image editing

User reviews

From those who tried it

Average User Rating:
Last updated on June 25, 2026
Finally an app that actually opens my weird files! Saves me from format frustration daily.
Kyle Brooks
Kyle Brooks
Happy User
We deployed reaConverter across our department to standardize file formats for our archives. The command-line support and automation features integrated perfectly into our systems. Stellar performance and zero crashes—it just works.
David R.
David R.
IT Solutions Architect
I firmly believe working with JPEG — the universal format supported by all devices and apps—is the wisest choice. reaConverter handles these conversions flawlessly.
Ava Thomas
Ava Thomas
Happy User
I'd been searching for reliable conversion software forever — reaConverter has everything I need! After installing and watching the tutorial, I had my files converted to the perfect format in minutes. Flawless experience!
Sanjay Mehta
Sanjay Mehta
Satisfied Customer
For agencies handling confidential data, reaConverter eliminates cloud-upload risks while delivering unmatched conversion reliability. Our team uses it both in-office and remotely with identical results.
Jamal Bailey
Jamal Bailey
Satisfied Customer
Rare software that actually does it all! Converts anything, beautiful interface, and never lets me down. A must-have!
Henry R.
Henry R.
Happy User

Questions & Answers

JP2 images: Frequently Asked Questions

What are JP2 files?

The JP2 (JPEG 2000) image format is a standard for lossy and lossless compression of images, developed by the Joint Photographic Experts Group (JPEG). It offers better compression ratios and higher image quality than the traditional JPEG format, making it ideal for applications where high-quality images are required, such as medical imaging, satellite imagery, and digital cinema. The JP2 format also supports features such as alpha transparency and multiple image layers.

Can reaConverter open JP2 files?

reaConverter fully supports the JPEG 2000 image format – open, edit, and export JP2 files to any other popular file format with ease.

Is reaConverter free?

Yes — reaConverter Lite is completely free to use! It offers powerful batch image conversion, right-click integration, and support for popular formats, all without requiring an internet connection. For advanced features like automation, metadata editing, and support for rare formats, you can upgrade to the Pro edition anytime.

How do I change JP2 to another format?

reaConverter is a user-friendly tool for converting JP2 files. Once installed on your computer, it allows you to convert all your .jp2 files at once with just a few clicks. You can even convert jp2 images directly from Windows Explorer using the right-click menu — fast and convenient.

Can I convert JP2 online?

If you only want to convert a few JP2 images, you are welcome to try our free online JP2 converter.

How can I turn JP2 files on my computer to another format?

The best way to convert JP2 images on your PC is to get 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 JP2.

How can I automate JP2 files conversion?

reaConverter supports all the essential automation features, such as right-click сonversion and Watch Folders, for the most efficient automated file conversion in any software of its kind.

Can I convert JP2 files using scripts or the command-line interface?

reaConverter provides full access to all its features from the Windows command-line shell, including the command-line jp2 converter.

What else can I do with reaConverter?

Convert vector filesChange image DPIChange format settingsCopy IPTC dataConvert Gerber files

What formats can I convert a JP2 file to?
jp2 → aijp2 → apngjp2 → avifjp2 → bmpjp2 → bpgjp2 → caljp2 → cg4jp2 → cgmjp2 → cinjp2 → citjp2 → dcmjp2 → dcxjp2 → ddsjp2 → dgnjp2 → disjp2 → drwjp2 → dwfjp2 → dwgjp2 → dxfjp2 → emfjp2 → epijp2 → epsjp2 → faxjp2 → fitsjp2 → flifjp2 → gbrjp2 → gifjp2 → glbjp2 → gltfjp2 → hpgjp2 → hrujp2 → icojp2 → iffjp2 → igesjp2 → igsjp2 → jpegjp2 → jpgjp2 → jxljp2 → jxrjp2 → mifjp2 → mtvjp2 → pcljp2 → pctjp2 → pcxjp2 → pdfjp2 → pgmjp2 → picjp2 → pltjp2 → pngjp2 → ppmjp2 → prcjp2 → psjp2 → psdjp2 → qoijp2 → qrtjp2 → radjp2 → rlajp2 → sgijp2 → shpjp2 → stepjp2 → stljp2 → stpjp2 → svgjp2 → svgzjp2 → tgajp2 → tifjp2 → tiffjp2 → u3djp2 → webpjp2 → webplljp2 → wmfjp2 → wmzjp2 → wpgjp2 → wrljp2 → x3djp2 → xbmjp2 → xpm
What types of files can I convert to JP2 format?
!c → jp2$c → jp2$s → jp2000 → jp2001 → jp22bp → jp22d → jp23 → jp2301 → jp23d → jp23ds → jp23fr → jp23mf → jp2411 → jp24bt → jp273i → jp282i → jp283i → jp285i → jp286i → jp289i → jp292i → jp2a64 → jp2abc → jp2abic → jp2abs → jp2ac → jp2ac3d → jp2acc → jp2ace → jp2acorn → jp2adt → jp2aff → jp2afp → jp2afx → jp2ai → jp2aip → jp2alias → jp2als → jp2ami → jp2amj → jp2ani → jp2apng → jp2apx → jp2arf → jp2ari → jp2arn → jp2art → jp2arw → jp2asc → jp2ase → jp2ask → jp2atk → jp2avif → jp2avs → jp2awd → jp2b&w → jp2b16 → jp2b3d → jp2b_w → jp2bay → jp2bfl → jp2bfli → jp2bfx → jp2bga → jp2bif → jp2big → jp2bld → jp2blend → jp2blk → jp2bm → jp2bmf → jp2bmg → jp2bmp → jp2bmq → jp2bmx → jp2bn → jp2bna → jp2bob → jp2bot → jp2bpg → jp2bpr → jp2brk → jp2brt → jp2bs → jp2bsg → jp2btn → jp2bum → jp2bvh → jp2bw → jp2c4 → jp2cal → jp2cals → jp2cam → jp2can → jp2cap → jp2car → jp2cat → jp2cbm → jp2cbr → jp2cbz → jp2cdr → jp2cdu → jp2ce → jp2ce1 → jp2ce2 → jp2cel → jp2cg4 → jp2cgm → jp2ciff → jp2cin → jp2cine → jp2cip → jp2cit → jp2clo → jp2clp → jp2cmp → jp2cmt → jp2cmu → jp2cmw → jp2cmx → jp2cnc → jp2cob → jp2cp8 → jp2cpa → jp2cpc → jp2cpi → jp2cpt → jp2cr2 → jp2cr3 → jp2crd → jp2crg → jp2crw → jp2cs1 → jp2csm → jp2ct → jp2cut → jp2cvp → jp2czi → jp2dae → jp2dat → jp2dbw → jp2dc2 → jp2dc3 → jp2dcm → jp2dcr → jp2dcs → jp2dcx → jp2dd → jp2dds → jp2dgn → jp2dib → jp2dic → jp2dicom → jp2dis → jp2djv → jp2djvu → jp2dng → jp2doc → jp2docx → jp2dol → jp2doo → jp2dpx → jp2drd → jp2drf → jp2drl → jp2drw → jp2drz → jp2dsi → jp2dst → jp2dta → jp2dwf → jp2dwfx → jp2dwg → jp2dxf → jp2e00 → jp2ecc → jp2ecw → jp2ef3 → jp2efx → jp2ei → jp2eidi → jp2eip → jp2emf → jp2emz → jp2enff → jp2epa → jp2epi → jp2eps → jp2epub → jp2erf → jp2esm → jp2ets → jp2exr → jp2f96 → jp2fac → jp2face → jp2fax → jp2fbm → jp2fbx → jp2fcx → jp2fff → jp2fi → jp2fit → jp2fits → jp2flc → jp2fli → jp2flif → jp2fmf → jp2fp2 → jp2fpg → jp2fpp → jp2fpr → jp2fpt → jp2fpx → jp2fre → jp2frm → jp2fsy → jp2ftf → jp2fts → jp2fun → jp2fx3 → jp2fxd → jp2fxm → jp2fxo → jp2fxr → jp2fxs → jp2g → jp2g16 → jp2g3 → jp2g3n → jp2g4 → jp2gaf → jp2gb → jp2gbl → jp2gbo → jp2gbp → jp2gbr → jp2gbs → jp2gbx → jp2gcode → jp2geb → jp2geo → jp2geojson → jp2geotiff → jp2gg → jp2gif → jp2gig → jp2gih → jp2gko → jp2glb → jp2gltf → jp2gm → jp2gm1 → jp2gm2 → jp2gm4 → jp2gmf → jp2gml → jp2gmt → jp2gp4 → jp2gpb → jp2gpx → jp2graf → jp2grb → jp2gro → jp2gro2 → jp2gro4 → jp2gsd → jp2gtiff → jp2gtl → jp2gtm → jp2gto → jp2gtp → jp2gts → jp2gtx → jp2gtz → jp2gun → jp2gxt → jp2hdp → jp2hdr → jp2hdri → jp2hdru → jp2hed → jp2heic → jp2heif → jp2hf → jp2hg → jp2hgl → jp2hir → jp2hmb → jp2hmp → jp2hp → jp2hp1 → jp2hp2 → jp2hpg → jp2hpgl → jp2hpi → jp2hr → jp2hru → jp2hrz → jp2i17 → jp2i18 → jp2ia → jp2ib7 → jp2ibg → jp2ica → jp2icb → jp2icl → jp2icn → jp2icns → jp2ico → jp2idc → jp2if9 → jp2ifc → jp2ifczip → jp2iff → jp2ifl → jp2iges → jp2igs → jp2iim → jp2iimg → jp2iiq → jp2im1 → jp2im5 → jp2ima → jp2img → jp2imi → jp2imt → jp2info → jp2ioca → jp2ipg → jp2iph → jp2ipt → jp2iris → jp2irr → jp2irrmesh → jp2ish → jp2ism → jp2iss → jp2itg → jp2j2c → jp2j2k → jp2j6i → jp2jb2 → jp2jb2e → jp2jb2g → jp2jbf → jp2jbg → jp2jbig → jp2jbig2 → jp2jfi → jp2jfif → jp2jif → jp2jiff → jp2jig → jp2jj → jp2jls → jp2jng → jp2jp2000 → jp2jp2k → jp2jpc → jp2jpe → jp2jpeg → jp2jpf → jp2jpg → jp2jpg2 → jp2jpm → jp2jpp → jp2jps → jp2jpx → jp2jtf → jp2jxl → jp2jxr → jp2jxs → jp2jxt → jp2k25 → jp2kap → jp2kc2 → jp2kdc → jp2kfx → jp2kml → jp2kmz → jp2koa → jp2kps → jp2kqp → jp2kra → jp2ktx2 → jp2lbm → jp2lda → jp2lff → jp2lif → jp2lvp → jp2lwi → jp2lwo → jp2lws → jp2lxo → jp2m3d → jp2m8 → jp2mac → jp2mag → jp2map → jp2mbfavs → jp2mbfs → jp2mbm → jp2md2 → jp2md3 → jp2md5 → jp2mdc → jp2mdl → jp2mef → jp2mesh → jp2mgr → jp2mh → jp2mic → jp2mif → jp2miff → jp2mil → jp2mim → jp2mix → jp2mng → jp2mos → jp2mot → jp2mph → jp2mpnt → jp2mpo → jp2mrf → jp2mrw → jp2ms3d → jp2msk → jp2msp → jp2mtv → jp2nap → jp2nav → jp2nc → jp2nc1 → jp2ncd → jp2ncr → jp2nct → jp2nd2 → jp2ndo → jp2nef → jp2neo → jp2nff → jp2ngc → jp2nitf → jp2nlm → jp2nmp → jp2nol → jp2npl → jp2npm → jp2nrw → jp2nsr → jp2ntf → jp2nva → jp2oaz → jp2obj → jp2obm → jp2ocp → jp2off → jp2ofx → jp2ogex → jp2oil → jp2orb → jp2orf → jp2oxps → jp2p64 → jp2p7 → jp2pac → jp2pan → jp2pat → jp2pax → jp2pbm → jp2pbt → jp2pc → jp2pcc → jp2pcd → jp2pcl → jp2pcm → jp2pcp → jp2pct → jp2pcx → jp2pd → jp2pdb → jp2pdd → jp2pdf → jp2pdn → jp2pdp → jp2pds → jp2pdx → jp2pe4 → jp2pef → jp2pen → jp2pfr → jp2pg → jp2pgc → jp2pgf → jp2pgm → jp2ph → jp2php → jp2pi → jp2pic → jp2picio → jp2pict → jp2pig → jp2pix → jp2pixar → jp2pk3 → jp2plc → jp2plo → jp2pls → jp2plt → jp2ply → jp2pm → jp2pmg → jp2pmp → jp2pmx → jp2png → jp2pnm → jp2ppm → jp2ppp → jp2pps → jp2ppt → jp2prc → jp2prf → jp2pri → jp2prj → jp2prn → jp2prt → jp2ps → jp2psa → jp2psb → jp2psd → jp2pse → jp2psf → jp2psp → jp2pspbrush → jp2pspframe → jp2pspimage → jp2pspmask → jp2pst → jp2ptk → jp2ptoca → jp2ptx → jp2pwp → jp2pxa → jp2pxb → jp2pxl → jp2pxn → jp2pxr → jp2pxs → jp2pzl → jp2pzp → jp2q0 → jp2q3d → jp2q3o → jp2q3s → jp2qcc → jp2qdv → jp2qli → jp2qoi → jp2qrt → jp2qti → jp2qtif → jp2qtk → jp2qtl → jp2r3d → jp2rad → jp2raf → jp2ras → jp2rast → jp2raw → jp2rdc → jp2rec → jp2rgb → jp2rgh → jp2riff → jp2ris → jp2rix → jp2rla → jp2rlb → jp2rlc2 → jp2rle → jp2rp → jp2rpbm → jp2rpm → jp2rpt → jp2rpt → jp2rs → jp2rsb → jp2rtf → jp2rw2 → jp2rwl → jp2rwz → jp2sar → jp2sc → jp2sc2 → jp2sci → jp2scn → jp2scr → jp2sct → jp2scu → jp2scut → jp2scut2 → jp2scut3 → jp2scut4 → jp2scut5 → jp2scut6 → jp2scx → jp2sd0 → jp2sd1 → jp2sd2 → jp2sdg → jp2seq → jp2sff → jp2sfw → jp2sgi → jp2shp → jp2shx → jp2si → jp2sib → jp2sid → jp2sim → jp2sir → jp2sj1 → jp2sk → jp2sk1 → jp2skb → jp2skm → jp2skn → jp2skp → jp2smb → jp2smd → jp2smp → jp2smt → jp2sna → jp2sol → jp2spc → jp2spl → jp2spp → jp2sps → jp2spu → jp2sr → jp2sr2 → jp2srf → jp2srw → jp2ssb → jp2ssi → jp2ssp → jp2sst → jp2st4 → jp2st5 → jp2st6 → jp2st7 → jp2st8 → jp2stc → jp2step → jp2sti → jp2stl → jp2stp → jp2sts → jp2stw → jp2stx → jp2sul → jp2sun → jp2suniff → jp2svg → jp2svga → jp2svgz → jp2svs → jp2swf → jp2syj → jp2syn → jp2synu → jp2taac → jp2tab → jp2tap → jp2tdi → jp2tdim → jp2ter → jp2tex → jp2tg4 → jp2tga → jp2tif → jp2tiff → jp2til → jp2tim → jp2tjp → jp2tm2 → jp2tn1 → jp2tn2 → jp2tn3 → jp2tnl → jp2tny → jp2top → jp2trp → jp2tsk → jp2tub → jp2txt → jp2u3d → jp2uc → jp2uni → jp2upi → jp2uyvy → jp2v → jp2v3m → jp2vda → jp2vdx → jp2vff → jp2vfx → jp2vi → jp2vic → jp2vicar → jp2vid → jp2vif → jp2viff → jp2vit → jp2vob → jp2vpb → jp2vsd → jp2vsdm → jp2vsdx → jp2vsi → jp2vst → jp2vta → jp2vtf → jp2wal → jp2wb0 → jp2wb1 → jp2wbc → jp2wbmp → jp2wbp → jp2wbz → jp2wdp → jp2webp → jp2webpll → jp2wfx → jp2wmf → jp2wmz → jp2wpd → jp2wpg → jp2wrl → jp2wzl → jp2x → jp2x11 → jp2x3d → jp2x3f → jp2xar → jp2xbm → jp2xcf → jp2xfig → jp2xgl → jp2xif → jp2xim → jp2xisf → jp2xln → jp2xpm → jp2xps → jp2xv → jp2xwd → jp2yuv → jp2zae → jp2zbr → jp2zgl → jp2

Discover More

Beyond JP2 conversion

Convert .jp2 files straight from the right-click menu, one at a time or a whole folder at once. Free, and every file stays on your PC.

DownloadreaConverter Lite (FREEWARE)

Windows 10/11 · v8.0.246 · Files never leave your computer

reaConverter software