Download Rawzor
(For Windows, Free Beta v0.47)
Or download rawzor for mac osx

Rawzor compresses camera raw images with absolutely no change in image quality or the original raw file. For expected results on your images check this chart.

Rawzor vs Zip vs Rar (click to enlarge instantly)
Compression ratio depends on a number of factors like the camera model, image content, noise level, quality of in-camera compression etc... these results were prepared from a 0.4 Terabyte collection of raw images. See list of supported formats and cameras below.

If your camera is not listed below and you find that Rawzor works for you, let us know. (Same if it doesn't works, and we will make it work :-)

Supported Formats and Cameras

AVT .raw

  • F-080C
  • F-145C
  • F-201C
  • F-510C
  • F-810C

Canon .cr2

  • EOS_1000D
  • EOS_20D
  • EOS_30D
  • EOS_350D_DIGITAL
  • EOS_400D_DIGITAL
  • EOS_40D
  • EOS_450D
  • EOS_50D
  • EOS_5D
  • EOS_5D_Mark_II
  • EOS_D2000C
  • EOS_DIGITAL_REBEL_XT
  • EOS_DIGITAL_REBEL_XTi
  • EOS_K215
  • EOS_K236
  • EOS_Kiss_Digital_N
  • EOS-1D
  • EOS-1D_Mark_II
  • EOS-1D_Mark_II_N
  • EOS-1D_Mark_III
  • EOS-1DS
  • EOS-1Ds_Mark_II
  • EOS-1Ds_Mark_III
  • PowerShot_G10
  • PowerShot_G9

Canon .crw

  • EOS_10D
  • EOS_300D_DIGITAL
  • EOS_D30
  • EOS_D60
  • EOS_DIGITAL_REBEL
  • EOS_Kiss_Digital
  • PowerShot_G1
  • PowerShot_G2
  • PowerShot_G3
  • PowerShot_G5
  • PowerShot_G6
  • PowerShot_Pro1
  • PowerShot_Pro90_IS
  • PowerShot_S30
  • PowerShot_S40
  • PowerShot_S45
  • PowerShot_S50
  • PowerShot_S60
  • PowerShot_S70

Canon .crw/.raw (old)

  • PowerShot_600
  • PowerShot_A460
  • PowerShot_A5
  • PowerShot_A5_Zoom
  • PowerShot_A50
  • PowerShot_A530
  • PowerShot_A610
  • PowerShot_A620
  • PowerShot_A630
  • PowerShot_A640
  • PowerShot_A650
  • PowerShot_A720
  • PowerShot_Pro70
  • PowerShot_S3_IS
  • PowerShot_SD300

Canon sraw

  • EOS_40D
  • EOS_50D
  • EOS_5D_Mark_II
  • EOS-1D_Mark_III

Casio .bay/.raw

  • EX-P505
  • EX-P600
  • EX-P700
  • EX-S100
  • EX-Z50
  • EX-Z55
  • QV-2000UX
  • QV-3*00EX
  • QV-4000
  • QV-5700
  • QV-R51

Contax .raw

  • 645
  • N_Digital

Creative .raw

  • PC-CAM_600

Epson .erf

  • R-D1
  • R-D1s

Foculus .raw

  • 531C

Fujifilm .raf

  • FinePix_E550
  • FinePix_E900
  • FinePix_F700
  • FinePix_F710
  • FinePix_S20Pro
  • FinePix_S2Pro
  • FinePix_S3Pro
  • FinePix_S5000
  • FinePix_S5100
  • FinePix_S5200
  • FinePix_S5600
  • FinePix_S5Pro
  • FinePix_S6000fd
  • FinePix_S6500fd
  • FinePix_S7000
  • FinePix_S9500
  • FinePix_S9600
  • IS_Pro
  • IS-1

Hasselblad .3fr

  • CFV
  • H3D

Imacon/Hasselblad .fff

  • Hasselblad CFV
  • Ixpress_16-Mp
  • Ixpress_22-Mp
  • Ixpress_39-Mp

Kodakdc2/k25/kc2/tif/raw

  • C330
  • C603
  • C603v
  • C603y
  • DC20
  • DC25
  • DCS200
  • DCS315C
  • DCS330C
  • DCS420
  • DCS460
  • DCS460A
  • DCS520C
  • DCS560C
  • DCS620C
  • DCS620X
  • DCS660C
  • DCS660M
  • EOSDCS1
  • EOSDCS1B
  • EOSDCS3B
  • KAI-0340
  • NC2000F
  • NC2000G

Kodak dcr

  • DCS_Pro_14N
  • DCS_Pro_14nx
  • DCS_Pro_SLR/c
  • DCS_Pro_SLR/n
  • DCS720X
  • DCS760C
  • DCS760M
  • ProBack
  • ProBack645

Kodak kdc

  • DC120
  • P850_ZOOM
  • P880_ZOOM

Konica Raw

  • KD-510Z

Leaf .hdr/.mos

  • 3024x1944
  • AFi_7
  • Aptus_17
  • Aptus_22
  • Aptus_54S
  • Aptus_65
  • Aptus_75
  • Aptus_75S
  • Cantare
  • CMost
  • DCB2
  • Valeo_11
  • Valeo_17
  • Valeo_22
  • Valeo_6
  • Volare

Leica .raw

  • DIGILUX_2
  • DIGILUX_3
  • D-LUX_3
  • D-LUX2
  • V-LUX_1

Mamiya .mef

  • ZD

Micron .raw

  • 2010

Minolta .mdc/.mrw/Z2

  • ALPHA-7_DIGITAL
  • DiMAGE_5
  • DiMAGE_7
  • DiMAGE_7Hi
  • DiMAGE_7i
  • DiMAGE_A1
  • DiMAGE_A2
  • DiMAGE_A200
  • DiMAGE_Z2
  • DYNAX_5D
  • DYNAX_7D
  • MAXXUM_7D
  • RD175

Minolta G series raw

  • DiMAGE_G400
  • DiMAGE_G500
  • DiMAGE_G530
  • DiMAGE_G600

Nikon compressed .nef

  • D100
  • D1H
  • D1X
  • D200
  • D2H
  • D2Hs
  • D2X
  • D3
  • D300
  • D3X
  • D40
  • D40X
  • D50
  • D60
  • D70
  • D700
  • D70s
  • D80
  • D90

Nikon uncompressed .nef

  • COOLPIX_P6000
  • COOLPIX_S6
  • D1
  • D100
  • D1H
  • D1X
  • D200
  • D2H
  • D2Hs
  • D2X
  • D2Xs
  • D3
  • D300
  • E2100
  • E2500
  • E4300
  • E4500
  • E5000
  • E5400
  • E5700
  • E8400
  • E8700
  • E8800
  • E900
  • E950
  • E990
  • E995

Nokia .raw

  • N95

Olympus .orf (set 2)

  • E-3
  • E-410
  • E-420
  • E-510
  • E-520

Olympus .orf/.raw (set 1)

  • C5050Z
  • C5060WZ
  • C7070WZ
  • C70Z
  • C7000Z
  • C770UZ
  • C8080WZ
  • E-1
  • E-10
  • E-20
  • E-20N
  • E-20P
  • E-300
  • E-330
  • E-400
  • E-500
  • SP350
  • SP500UZ
  • SP510UZ
  • SP550UZ
  • SP560UZ

Panasonic .raw (set 1)

  • DMC-FZ18
  • DMC-FZ30
  • DMC-FZ50
  • DMC-FZ8
  • DMC-L1
  • DMC-LC1
  • DMC-LX1
  • DMC-LX2

Panasonic .raw/.rw2 (set 2)

  • DMC-FX150
  • DMC-FZ28
  • DMC-G1
  • DMC-L10
  • DMC-LX3

Pentax .jpg/.pef/.raw

  • *ist_D
  • *ist_DL
  • *ist_DS
  • K100D
  • K100D_Super
  • K10D
  • K200D
  • K20D
  • Optio_33WR
  • Optio_750Z
  • Optio_S
  • Optio_S4

Phase One compressed

  • P_25
  • P_30
  • P_45
  • P45

Phase One uncompressed

  • H_10
  • H_20
  • H_25
  • LightPhase
  • P_20
  • P_45

Rollei .ia/.rdc

  • 600x
  • d530flex

RoverShot .raw

  • 3320AF

Samsung .pef

  • GX-1S

Sarnoff raw

  • 4096x5440

Sinar .cs1/.sti

  • 3072x2048
  • 4080x4080
  • 4080x5440
  • Sinarback_54_FO
  • _Sinar_4x5"_view_camera
  • Sinarback_54_M

Sony .arw

  • DSLR-A100
  • DSLR-A200
  • DSLR-A300
  • DSLR-A350

Sony .srf/.sr2/.raw

  • DSC
  • DSC-F828
  • DSC-KAIKAK
  • DSC-R1
  • DSC-V3
  • XCD-SX910CR

Sony craw

  • DSLR-A700
  • DSLR-A900

Sony uncompressed .arw

  • DSLR-A700

STMicro .raw

  • STV680_VGA