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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 Converter Convert

JP2

in Browser

— No uploads, No limits

4.8

Over 20 years of experience

Your files never leave your PC

Read what our users say →

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

User reviews

From those who tried it

Average User Rating:
Last updated on June 29, 2026

I was drowning in mismatched file formats until I found reaConverter. The one-click conversion and editing tools simplified everything, and the pricing is reasonable for small businesses. Now I spend less time troubleshooting and more time growing my brand!

Emily K.

E-commerce Entrepreneur

reaConverter's automation tools have completely changed how I manage my projects. I often work with large batches of illustrations and used to spend hours converting and organizing them. Now, with Watch Folders, I just set the rules once and everything is handled automatically, exactly how I need it. This is pro-level automation made simple.

Chloe M.

Freelance Illustrator

After 200+ conversions on my budget laptop (i3-1115G4/4GB RAM/Win11), reaConverter outperforms heavyweight tools. Zero crashes, low CPU usage during batch processing, and no internet dependency - exactly what professionals need.

Walter Morgan

Satisfied Customer

Tried a few image tools before, but this one is by far the easiest. Drag, drop, convert — done in seconds. It saved me a ton of time when organizing my image folders.

Lisa K.

Happy User

An ultra-fast solution for minimizing file sizes. The entire conversion process takes just 3 minutes!

Logan B.

Satisfied Customer

We use reaConverter in our department to handle image and document conversions for multiple teams. The Watch Folders function is brilliant — I configured different folders for different workflows, and now everything happens automatically in the background. No more manual conversions or missed files. Rock-solid performance!

James L.

IT Manager

Questions & Answers

JP2 images: Frequently Asked Questions

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 files Change image DPI Change format settings Copy IPTC data Convert Gerber files

What types of files can I convert to JP2 format?

!c → jp2 $c → jp2 $s → jp2 000 → jp2 001 → jp2 2bp → jp2 2d → jp2 3 → jp2 301 → jp2 3d → jp2 3ds → jp2 3fr → jp2 3mf → jp2 411 → jp2 4bt → jp2 73i → jp2 82i → jp2 83i → jp2 85i → jp2 86i → jp2 89i → jp2 92i → jp2 a64 → jp2 abc → jp2 abic → jp2 abs → jp2 ac → jp2 ac3d → jp2 acc → jp2 ace → jp2 acorn → jp2 adt → jp2 aff → jp2 afp → jp2 afx → jp2 ai → jp2 aip → jp2 alias → jp2 als → jp2 ami → jp2 amj → jp2 ani → jp2 apng → jp2 apx → jp2 arf → jp2 ari → jp2 arn → jp2 art → jp2 arw → jp2 asc → jp2 ase → jp2 ask → jp2 atk → jp2 avif → jp2 avs → jp2 awd → jp2 b&w → jp2 b16 → jp2 b3d → jp2 b_w → jp2 bay → jp2 bfl → jp2 bfli → jp2 bfx → jp2 bga → jp2 bif → jp2 big → jp2 bld → jp2 blend → jp2 blk → jp2 bm → jp2 bmf → jp2 bmg → jp2 bmp → jp2 bmq → jp2 bmx → jp2 bn → jp2 bna → jp2 bob → jp2 bot → jp2 bpg → jp2 bpr → jp2 brk → jp2 brt → jp2 bs → jp2 bsg → jp2 btn → jp2 bum → jp2 bvh → jp2 bw → jp2 c4 → jp2 cal → jp2 cals → jp2 cam → jp2 can → jp2 cap → jp2 car → jp2 cat → jp2 cbm → jp2 cbr → jp2 cbz → jp2 cdr → jp2 cdu → jp2 ce → jp2 ce1 → jp2 ce2 → jp2 cel → jp2 cg4 → jp2 cgm → jp2 ciff → jp2 cin → jp2 cine → jp2 cip → jp2 cit → jp2 clo → jp2 clp → jp2 cmp → jp2 cmt → jp2 cmu → jp2 cmw → jp2 cmx → jp2 cnc → jp2 cob → jp2 cp8 → jp2 cpa → jp2 cpc → jp2 cpi → jp2 cpt → jp2 cr2 → jp2 cr3 → jp2 crd → jp2 crg → jp2 crw → jp2 cs1 → jp2 csm → jp2 ct → jp2 cut → jp2 cvp → jp2 czi → jp2 dae → jp2 dat → jp2 dbw → jp2 dc2 → jp2 dc3 → jp2 dcm → jp2 dcr → jp2 dcs → jp2 dcx → jp2 dd → jp2 dds → jp2 dgn → jp2 dib → jp2 dic → jp2 dicom → jp2 dis → jp2 djv → jp2 djvu → jp2 dng → jp2 doc → jp2 docx → jp2 dol → jp2 doo → jp2 dpx → jp2 drd → jp2 drf → jp2 drl → jp2 drw → jp2 drz → jp2 dsi → jp2 dst → jp2 dta → jp2 dwf → jp2 dwfx → jp2 dwg → jp2 dxf → jp2 e00 → jp2 ecc → jp2 ecw → jp2 ef3 → jp2 efx → jp2 ei → jp2 eidi → jp2 eip → jp2 emf → jp2 emz → jp2 enff → jp2 epa → jp2 epi → jp2 eps → jp2 epub → jp2 erf → jp2 esm → jp2 ets → jp2 exr → jp2 f96 → jp2 fac → jp2 face → jp2 fax → jp2 fbm → jp2 fbx → jp2 fcx → jp2 fff → jp2 fi → jp2 fit → jp2 fits → jp2 flc → jp2 fli → jp2 flif → jp2 fmf → jp2 fp2 → jp2 fpg → jp2 fpp → jp2 fpr → jp2 fpt → jp2 fpx → jp2 fre → jp2 frm → jp2 fsy → jp2 ftf → jp2 fts → jp2 fun → jp2 fx3 → jp2 fxd → jp2 fxm → jp2 fxo → jp2 fxr → jp2 fxs → jp2 g → jp2 g16 → jp2 g3 → jp2 g3n → jp2 g4 → jp2 gaf → jp2 gb → jp2 gbl → jp2 gbo → jp2 gbp → jp2 gbr → jp2 gbs → jp2 gbx → jp2 gcode → jp2 geb → jp2 geo → jp2 geojson → jp2 geotiff → jp2 gg → jp2 gif → jp2 gig → jp2 gih → jp2 gko → jp2 glb → jp2 gltf → jp2 gm → jp2 gm1 → jp2 gm2 → jp2 gm4 → jp2 gmf → jp2 gml → jp2 gmt → jp2 gp4 → jp2 gpb → jp2 gpx → jp2 graf → jp2 grb → jp2 gro → jp2 gro2 → jp2 gro4 → jp2 gsd → jp2 gtiff → jp2 gtl → jp2 gtm → jp2 gto → jp2 gtp → jp2 gts → jp2 gtx → jp2 gtz → jp2 gun → jp2 gxt → jp2 hdp → jp2 hdr → jp2 hdri → jp2 hdru → jp2 hed → jp2 heic → jp2 heif → jp2 hf → jp2 hg → jp2 hgl → jp2 hir → jp2 hmb → jp2 hmp → jp2 hp → jp2 hp1 → jp2 hp2 → jp2 hpg → jp2 hpgl → jp2 hpi → jp2 hr → jp2 hru → jp2 hrz → jp2 i17 → jp2 i18 → jp2 ia → jp2 ib7 → jp2 ibg → jp2 ica → jp2 icb → jp2 icl → jp2 icn → jp2 icns → jp2 ico → jp2 idc → jp2 if9 → jp2 ifc → jp2 ifczip → jp2 iff → jp2 ifl → jp2 iges → jp2 igs → jp2 iim → jp2 iimg → jp2 iiq → jp2 im1 → jp2 im5 → jp2 ima → jp2 img → jp2 imi → jp2 imt → jp2 info → jp2 ioca → jp2 ipg → jp2 iph → jp2 ipt → jp2 iris → jp2 irr → jp2 irrmesh → jp2 ish → jp2 ism → jp2 iss → jp2 itg → jp2 j2c → jp2 j2k → jp2 j6i → jp2 jb2 → jp2 jb2e → jp2 jb2g → jp2 jbf → jp2 jbg → jp2 jbig → jp2 jbig2 → jp2 jfi → jp2 jfif → jp2 jif → jp2 jiff → jp2 jig → jp2 jj → jp2 jls → jp2 jng → jp2 jp2000 → jp2 jp2k → jp2 jpc → jp2 jpe → jp2 jpeg → jp2 jpf → jp2 jpg → jp2 jpg2 → jp2 jpm → jp2 jpp → jp2 jps → jp2 jpx → jp2 jtf → jp2 jxl → jp2 jxr → jp2 jxs → jp2 jxt → jp2 k25 → jp2 kap → jp2 kc2 → jp2 kdc → jp2 kfx → jp2 kml → jp2 kmz → jp2 koa → jp2 kps → jp2 kqp → jp2 kra → jp2 ktx2 → jp2 lbm → jp2 lda → jp2 lff → jp2 lif → jp2 lvp → jp2 lwi → jp2 lwo → jp2 lws → jp2 lxo → jp2 m3d → jp2 m8 → jp2 mac → jp2 mag → jp2 map → jp2 mbfavs → jp2 mbfs → jp2 mbm → jp2 md2 → jp2 md3 → jp2 md5 → jp2 mdc → jp2 mdl → jp2 mef → jp2 mesh → jp2 mgr → jp2 mh → jp2 mic → jp2 mif → jp2 miff → jp2 mil → jp2 mim → jp2 mix → jp2 mng → jp2 mos → jp2 mot → jp2 mph → jp2 mpnt → jp2 mpo → jp2 mrf → jp2 mrw → jp2 ms3d → jp2 msk → jp2 msp → jp2 mtv → jp2 nap → jp2 nav → jp2 nc → jp2 nc1 → jp2 ncd → jp2 ncr → jp2 nct → jp2 nd2 → jp2 ndo → jp2 nef → jp2 neo → jp2 nff → jp2 ngc → jp2 nitf → jp2 nlm → jp2 nmp → jp2 nol → jp2 npl → jp2 npm → jp2 nrw → jp2 nsr → jp2 ntf → jp2 nva → jp2 oaz → jp2 obj → jp2 obm → jp2 ocp → jp2 off → jp2 ofx → jp2 ogex → jp2 oil → jp2 orb → jp2 orf → jp2 oxps → jp2 p64 → jp2 p7 → jp2 pac → jp2 pan → jp2 pat → jp2 pax → jp2 pbm → jp2 pbt → jp2 pc → jp2 pcc → jp2 pcd → jp2 pcl → jp2 pcm → jp2 pcp → jp2 pct → jp2 pcx → jp2 pd → jp2 pdb → jp2 pdd → jp2 pdf → jp2 pdn → jp2 pdp → jp2 pds → jp2 pdx → jp2 pe4 → jp2 pef → jp2 pen → jp2 pfr → jp2 pg → jp2 pgc → jp2 pgf → jp2 pgm → jp2 ph → jp2 php → jp2 pi → jp2 pic → jp2 picio → jp2 pict → jp2 pig → jp2 pix → jp2 pixar → jp2 pk3 → jp2 plc → jp2 plo → jp2 pls → jp2 plt → jp2 ply → jp2 pm → jp2 pmg → jp2 pmp → jp2 pmx → jp2 png → jp2 pnm → jp2 ppm → jp2 ppp → jp2 pps → jp2 ppt → jp2 prc → jp2 prf → jp2 pri → jp2 prj → jp2 prn → jp2 prt → jp2 ps → jp2 psa → jp2 psb → jp2 psd → jp2 pse → jp2 psf → jp2 psp → jp2 pspbrush → jp2 pspframe → jp2 pspimage → jp2 pspmask → jp2 pst → jp2 ptk → jp2 ptoca → jp2 ptx → jp2 pwp → jp2 pxa → jp2 pxb → jp2 pxl → jp2 pxn → jp2 pxr → jp2 pxs → jp2 pzl → jp2 pzp → jp2 q0 → jp2 q3d → jp2 q3o → jp2 q3s → jp2 qcc → jp2 qdv → jp2 qli → jp2 qoi → jp2 qrt → jp2 qti → jp2 qtif → jp2 qtk → jp2 qtl → jp2 r3d → jp2 rad → jp2 raf → jp2 ras → jp2 rast → jp2 raw → jp2 rdc → jp2 rec → jp2 rgb → jp2 rgh → jp2 riff → jp2 ris → jp2 rix → jp2 rla → jp2 rlb → jp2 rlc2 → jp2 rle → jp2 rp → jp2 rpbm → jp2 rpm → jp2 rpt → jp2 rpt → jp2 rs → jp2 rsb → jp2 rtf → jp2 rw2 → jp2 rwl → jp2 rwz → jp2 sar → jp2 sc → jp2 sc2 → jp2 sci → jp2 scn → jp2 scr → jp2 sct → jp2 scu → jp2 scut → jp2 scut2 → jp2 scut3 → jp2 scut4 → jp2 scut5 → jp2 scut6 → jp2 scx → jp2 sd0 → jp2 sd1 → jp2 sd2 → jp2 sdg → jp2 seq → jp2 sff → jp2 sfw → jp2 sgi → jp2 shp → jp2 shx → jp2 si → jp2 sib → jp2 sid → jp2 sim → jp2 sir → jp2 sj1 → jp2 sk → jp2 sk1 → jp2 skb → jp2 skm → jp2 skn → jp2 skp → jp2 smb → jp2 smd → jp2 smp → jp2 smt → jp2 sna → jp2 sol → jp2 spc → jp2 spl → jp2 spp → jp2 sps → jp2 spu → jp2 sr → jp2 sr2 → jp2 srf → jp2 srw → jp2 ssb → jp2 ssi → jp2 ssp → jp2 sst → jp2 st4 → jp2 st5 → jp2 st6 → jp2 st7 → jp2 st8 → jp2 stc → jp2 step → jp2 sti → jp2 stl → jp2 stp → jp2 sts → jp2 stw → jp2 stx → jp2 sul → jp2 sun → jp2 suniff → jp2 svg → jp2 svga → jp2 svgz → jp2 svs → jp2 swf → jp2 syj → jp2 syn → jp2 synu → jp2 taac → jp2 tab → jp2 tap → jp2 tdi → jp2 tdim → jp2 ter → jp2 tex → jp2 tg4 → jp2 tga → jp2 tif → jp2 tiff → jp2 til → jp2 tim → jp2 tjp → jp2 tm2 → jp2 tn1 → jp2 tn2 → jp2 tn3 → jp2 tnl → jp2 tny → jp2 top → jp2 trp → jp2 tsk → jp2 tub → jp2 txt → jp2 u3d → jp2 uc → jp2 uni → jp2 upi → jp2 uyvy → jp2 v → jp2 v3m → jp2 vda → jp2 vdx → jp2 vff → jp2 vfx → jp2 vi → jp2 vic → jp2 vicar → jp2 vid → jp2 vif → jp2 viff → jp2 vit → jp2 vob → jp2 vpb → jp2 vsd → jp2 vsdm → jp2 vsdx → jp2 vsi → jp2 vst → jp2 vta → jp2 vtf → jp2 wal → jp2 wb0 → jp2 wb1 → jp2 wbc → jp2 wbmp → jp2 wbp → jp2 wbz → jp2 wdp → jp2 webp → jp2 webpll → jp2 wfx → jp2 wmf → jp2 wmz → jp2 wpd → jp2 wpg → jp2 wrl → jp2 wzl → jp2 x → jp2 x11 → jp2 x3d → jp2 x3f → jp2 xar → jp2 xbm → jp2 xcf → jp2 xfig → jp2 xgl → jp2 xif → jp2 xim → jp2 xisf → jp2 xln → jp2 xpm → jp2 xps → jp2 xv → jp2 xwd → jp2 yuv → jp2 zae → jp2 zbr → jp2 zgl → jp2

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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 · v8.0.245 · Files never leave your computer

Free JPEG 2000 Converter

How to Convert .jp2 Images in Bulk

1. Install reaConverter Lite

2. Select JP2 Files

3. Start Conversion