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CGM Converter

Convert CGM files on your own machine instead of an upload form. reaConverter processes everything locally, with no size limits.

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CGMConverter
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How to Convert .cgm Files in Bulk

1. Install reaConverter

Download reliable CGM conversion software to convert multiple .cgm files and folders in one go.
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Install reaConverter

2. Select CGM Files

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

3. Start Conversion

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

Step by step

See It in Action

For quick and effortless CGM file handling on your PC, reaConverter offers powerful conversion tools with batch processing. Best of all, it works entirely offline — ensuring your sensitive data never leaves your computer.

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Extra Tools

Do more with your files

Converting CGM files for use in a larger project? reaConverter offers many ways to process files, so you can customize them according to your requirements.

Our range of editing options includes auto-processing options such as auto-rotate, auto-crop, watermarking and more. Change Color Space, copy Metadata, set DPI, manage ICC Profile, control Bit Depth.

Conversion features
Image editing

User reviews

From those who tried it

Average User Rating:
Last updated on June 26, 2026
Converting CGM files to SVG for our digital manuals used to be a nightmare until we found reaConverter. It preserves precise scaling and metadata flawlessly, making our workflow 3x faster with zero quality loss.
Charles Long
Charles Long
Aerospace Documentation Specialist
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.
Chloe M.
Freelance Illustrator
The step-by-step video makes conversion foolproof. I'd recommend this to my grandma - it's that well-explained!
DeShawn M. Thompson
DeShawn M. Thompson
Happy User
So simple! I just needed to convert a couple of files to another format, and for such a straightforward task, the online converter worked perfectly — delivering the files I needed in no time. Excellent service!
Kenneth D. Carter
Kenneth D. Carter
Satisfied Customer
Enable shell integration for lightning-fast file conversions directly from Windows Explorer.
R. Lewis
R. Lewis
Happy User
This software just works! My old laptop can’t handle Photoshop, but reaConverter flies through conversions without breaking a sweat. Wi-Fi gone? Still strong!
Robert Williams
Robert Williams
Happy User

Questions & Answers

CGM files: Frequently Asked Questions

What are CGM files?

The Computer Graphics Metafile (CGM) format is a vector graphics file format that is used to store 2D and 3D graphical information. It was originally developed by the International Organization for Standardization (ISO) and is widely used in technical and engineering industries. CGM files can contain a variety of graphical elements such as lines, curves, text, and images, and can be easily edited and resized without losing quality.

Can reaConverter open CGM files?

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

How do I change CGM to another format?

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

Can I convert CGM online?

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

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

The best way to convert CGM files 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 CGM.

How can I automate CGM 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 CGM 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 cgm converter.

What else can I do with reaConverter?

Convert medical imagesResize picturesConvert Gerber filesChange color spaceConvert GIS files

What formats can I convert a CGM file to?
cgm → aicgm → apngcgm → avifcgm → bmpcgm → bpgcgm → calcgm → cg4cgm → cincgm → citcgm → dcmcgm → dcxcgm → ddscgm → dgncgm → discgm → drwcgm → dwfcgm → dwgcgm → dxfcgm → emfcgm → epicgm → epscgm → faxcgm → fitscgm → flifcgm → gbrcgm → gifcgm → glbcgm → gltfcgm → hpgcgm → hrucgm → icocgm → iffcgm → igescgm → igscgm → jp2cgm → jpegcgm → jpgcgm → jxlcgm → jxrcgm → ktx2cgm → mifcgm → mtvcgm → pclcgm → pctcgm → pcxcgm → pdfcgm → pgmcgm → piccgm → pltcgm → pngcgm → ppmcgm → prccgm → pscgm → psdcgm → qoicgm → qrtcgm → radcgm → rlacgm → sgicgm → shpcgm → stepcgm → stlcgm → stpcgm → svgcgm → svgzcgm → tgacgm → tifcgm → tiffcgm → u3dcgm → webpcgm → webpllcgm → wmfcgm → wmzcgm → wpgcgm → wrlcgm → x3dcgm → xbmcgm → xpm
What types of files can I convert to CGM format?
!c → cgm$c → cgm$s → cgm000 → cgm001 → cgm2bp → cgm2d → cgm3 → cgm301 → cgm3d → cgm3ds → cgm3fr → cgm3mf → cgm411 → cgm4bt → cgm73i → cgm82i → cgm83i → cgm85i → cgm86i → cgm89i → cgm92i → cgma64 → cgmabc → cgmabic → cgmabs → cgmac → cgmac3d → cgmacc → cgmace → cgmacorn → cgmadt → cgmaff → cgmafp → cgmafx → cgmai → cgmaip → cgmalias → cgmals → cgmami → cgmamj → cgmani → cgmapng → cgmapx → cgmarf → cgmari → cgmarn → cgmart → cgmarw → cgmasc → cgmase → cgmask → cgmatk → cgmavif → cgmavs → cgmawd → cgmb&w → cgmb16 → cgmb3d → cgmb_w → cgmbay → cgmbfl → cgmbfli → cgmbfx → cgmbga → cgmbif → cgmbig → cgmbld → cgmblend → cgmblk → cgmbm → cgmbmf → cgmbmg → cgmbmp → cgmbmq → cgmbmx → cgmbn → cgmbna → cgmbob → cgmbot → cgmbpg → cgmbpr → cgmbre → cgmbrk → cgmbrt → cgmbs → cgmbsg → cgmbtn → cgmbum → cgmbvh → cgmbw → cgmc4 → cgmcal → cgmcals → cgmcam → cgmcan → cgmcap → cgmcar → cgmcat → cgmcbm → cgmcbr → cgmcbz → cgmcdr → cgmcdu → cgmce → cgmce1 → cgmce2 → cgmcel → cgmcg4 → cgmciff → cgmcin → cgmcine → cgmcip → cgmcit → cgmclo → cgmclp → cgmcmp → cgmcmt → cgmcmu → cgmcmw → cgmcmx → cgmcnc → cgmcob → cgmcp8 → cgmcpa → cgmcpc → cgmcpi → cgmcpt → cgmcr2 → cgmcr3 → cgmcrd → cgmcrg → cgmcrw → cgmcs1 → cgmcsm → cgmct → cgmcut → cgmcvp → cgmczi → cgmdae → cgmdat → cgmdbw → cgmdc2 → cgmdc3 → cgmdcm → cgmdcr → cgmdcs → cgmdcx → cgmdd → cgmdds → cgmdgn → cgmdib → cgmdic → cgmdicom → cgmdis → cgmdjv → cgmdjvu → cgmdng → cgmdoc → cgmdocx → cgmdol → cgmdoo → cgmdpx → cgmdrd → cgmdrf → cgmdrl → cgmdrw → cgmdrz → cgmdsi → cgmdst → cgmdta → cgmdwf → cgmdwfx → cgmdwg → cgmdxf → cgme00 → cgmecc → cgmecw → cgmef3 → cgmefx → cgmei → cgmeidi → cgmeip → cgmemf → cgmemz → cgmenff → cgmepa → cgmepi → cgmeps → cgmepub → cgmerf → cgmesm → cgmets → cgmexr → cgmf96 → cgmfac → cgmface → cgmfax → cgmfbm → cgmfbx → cgmfcx → cgmfff → cgmfi → cgmfit → cgmfits → cgmflc → cgmfli → cgmflif → cgmfmf → cgmfp2 → cgmfpg → cgmfpp → cgmfpr → cgmfpt → cgmfpx → cgmfre → cgmfrm → cgmfsy → cgmftf → cgmfts → cgmfun → cgmfx3 → cgmfxd → cgmfxm → cgmfxo → cgmfxr → cgmfxs → cgmg → cgmg16 → cgmg3 → cgmg3n → cgmg4 → cgmgaf → cgmgb → cgmgbl → cgmgbo → cgmgbp → cgmgbr → cgmgbs → cgmgbx → cgmgcode → cgmgeb → cgmgeo → cgmgeojson → cgmgeotiff → cgmgg → cgmgif → cgmgig → cgmgih → cgmgko → cgmglb → cgmgltf → cgmgm → cgmgm1 → cgmgm2 → cgmgm4 → cgmgmf → cgmgml → cgmgmt → cgmgp4 → cgmgpb → cgmgpx → cgmgraf → cgmgrb → cgmgro → cgmgro2 → cgmgro4 → cgmgsd → cgmgtiff → cgmgtl → cgmgtm → cgmgto → cgmgtp → cgmgts → cgmgtx → cgmgtz → cgmgun → cgmgxt → cgmhdp → cgmhdr → cgmhdri → cgmhdru → cgmhed → cgmheic → cgmheif → cgmhf → cgmhg → cgmhgl → cgmhir → cgmhmb → cgmhmp → cgmhp → cgmhp1 → cgmhp2 → cgmhpg → cgmhpgl → cgmhpi → cgmhr → cgmhru → cgmhrz → cgmi17 → cgmi18 → cgmia → cgmib7 → cgmibg → cgmica → cgmicb → cgmicl → cgmicn → cgmicns → cgmico → cgmidc → cgmif9 → cgmifc → cgmifczip → cgmiff → cgmifl → cgmiges → cgmigs → cgmiim → cgmiimg → cgmiiq → cgmim1 → cgmim5 → cgmima → cgmimg → cgmimi → cgmimt → cgminfo → cgmioca → cgmipg → cgmiph → cgmipt → cgmiris → cgmirr → cgmirrmesh → cgmish → cgmism → cgmiss → cgmitg → cgmj2c → cgmj2k → cgmj6i → cgmjb2 → cgmjb2e → cgmjb2g → cgmjbf → cgmjbg → cgmjbig → cgmjbig2 → cgmjfi → cgmjfif → cgmjif → cgmjiff → cgmjig → cgmjj → cgmjls → cgmjng → cgmjp2 → cgmjp2000 → cgmjp2k → cgmjpc → cgmjpe → cgmjpeg → cgmjpf → cgmjpg → cgmjpg2 → cgmjpm → cgmjpp → cgmjps → cgmjpx → cgmjtf → cgmjxl → cgmjxr → cgmjxs → cgmjxt → cgmk25 → cgmkap → cgmkc2 → cgmkdc → cgmkfx → cgmkml → cgmkmz → cgmkoa → cgmkps → cgmkqp → cgmkra → cgmktx2 → cgmlbm → cgmlda → cgmlff → cgmlif → cgmlvp → cgmlwi → cgmlwo → cgmlws → cgmlxo → cgmm3d → cgmm8 → cgmmac → cgmmag → cgmmap → cgmmbfavs → cgmmbfs → cgmmbm → cgmmd2 → cgmmd3 → cgmmd5 → cgmmdc → cgmmdl → cgmmef → cgmmesh → cgmmgr → cgmmh → cgmmic → cgmmif → cgmmiff → cgmmil → cgmmim → cgmmix → cgmmng → cgmmos → cgmmot → cgmmph → cgmmpnt → cgmmpo → cgmmrf → cgmmrw → cgmms3d → cgmmsk → cgmmsp → cgmmtv → cgmnap → cgmnav → cgmnc → cgmnc1 → cgmncd → cgmncr → cgmnct → cgmnd2 → cgmndo → cgmnef → cgmneo → cgmnff → cgmngc → cgmnii → cgmnii.gz → cgmnitf → cgmnlm → cgmnmp → cgmnol → cgmnpl → cgmnpm → cgmnrw → cgmnsr → cgmntf → cgmnva → cgmoaz → cgmobj → cgmobm → cgmocp → cgmoff → cgmofx → cgmogex → cgmoil → cgmorb → cgmorf → cgmoxps → cgmp64 → cgmp7 → cgmpac → cgmpan → cgmpat → cgmpax → cgmpbm → cgmpbt → cgmpc → cgmpcc → cgmpcd → cgmpcl → cgmpcm → cgmpcp → cgmpct → cgmpcx → cgmpd → cgmpdb → cgmpdd → cgmpdf → cgmpdn → cgmpdp → cgmpds → cgmpdx → cgmpe4 → cgmpef → cgmpen → cgmpfr → cgmpg → cgmpgc → cgmpgf → cgmpgm → cgmph → cgmphp → cgmpi → cgmpic → cgmpicio → cgmpict → cgmpig → cgmpix → cgmpixar → cgmpk3 → cgmplc → cgmplo → cgmpls → cgmplt → cgmply → cgmpm → cgmpmg → cgmpmp → cgmpmx → cgmpng → cgmpnm → cgmppm → cgmppp → cgmpps → cgmppt → cgmprc → cgmprf → cgmpri → cgmprj → cgmprn → cgmprt → cgmps → cgmpsa → cgmpsb → cgmpsd → cgmpse → cgmpsf → cgmpsp → cgmpspbrush → cgmpspframe → cgmpspimage → cgmpspmask → cgmpst → cgmptk → cgmptoca → cgmptx → cgmpwp → cgmpxa → cgmpxb → cgmpxl → cgmpxn → cgmpxr → cgmpxs → cgmpzl → cgmpzp → cgmq0 → cgmq3d → cgmq3o → cgmq3s → cgmqcc → cgmqdv → cgmqli → cgmqoi → cgmqrt → cgmqti → cgmqtif → cgmqtk → cgmqtl → cgmr3d → cgmrad → cgmraf → cgmras → cgmrast → cgmraw → cgmrdc → cgmrec → cgmrgb → cgmrgh → cgmriff → cgmris → cgmrix → cgmrla → cgmrlb → cgmrlc2 → cgmrle → cgmrp → cgmrpbm → cgmrpm → cgmrpt → cgmrpt → cgmrs → cgmrsb → cgmrtf → cgmrw2 → cgmrwl → cgmrwz → cgmsar → cgmsc → cgmsc2 → cgmsci → cgmscn → cgmscr → cgmsct → cgmscu → cgmscut → cgmscut2 → cgmscut3 → cgmscut4 → cgmscut5 → cgmscut6 → cgmscx → cgmsd0 → cgmsd1 → cgmsd2 → cgmsdg → cgmseq → cgmsff → cgmsfw → cgmsgi → cgmshp → cgmshx → cgmsi → cgmsib → cgmsid → cgmsim → cgmsir → cgmsj1 → cgmsk → cgmsk1 → cgmskb → cgmskm → cgmskn → cgmskp → cgmsmb → cgmsmd → cgmsmp → cgmsmt → cgmsna → cgmsol → cgmspc → cgmspl → cgmspp → cgmsps → cgmspu → cgmsr → cgmsr2 → cgmsrf → cgmsrw → cgmssb → cgmssi → cgmssp → cgmsst → cgmst4 → cgmst5 → cgmst6 → cgmst7 → cgmst8 → cgmstc → cgmstep → cgmsti → cgmstl → cgmstp → cgmsts → cgmstw → cgmstx → cgmsul → cgmsun → cgmsuniff → cgmsvg → cgmsvga → cgmsvgz → cgmsvs → cgmswf → cgmsyj → cgmsyn → cgmsynu → cgmtaac → cgmtab → cgmtap → cgmtdi → cgmtdim → cgmter → cgmtex → cgmtg4 → cgmtga → cgmtif → cgmtiff → cgmtil → cgmtim → cgmtjp → cgmtm2 → cgmtn1 → cgmtn2 → cgmtn3 → cgmtnl → cgmtny → cgmtop → cgmtrp → cgmtsk → cgmtub → cgmtxt → cgmu3d → cgmuc → cgmuni → cgmupi → cgmuyvy → cgmv → cgmv3m → cgmvda → cgmvdx → cgmvff → cgmvfx → cgmvi → cgmvic → cgmvicar → cgmvid → cgmvif → cgmviff → cgmvit → cgmvob → cgmvpb → cgmvsd → cgmvsdm → cgmvsdx → cgmvsi → cgmvst → cgmvta → cgmvtf → cgmwal → cgmwb0 → cgmwb1 → cgmwbc → cgmwbmp → cgmwbp → cgmwbz → cgmwdp → cgmwebp → cgmwebpll → cgmwfx → cgmwmf → cgmwmz → cgmwpd → cgmwpg → cgmwrl → cgmwzl → cgmx → cgmx11 → cgmx3d → cgmx3f → cgmxar → cgmxbm → cgmxcf → cgmxfig → cgmxgl → cgmxif → cgmxim → cgmxisf → cgmxln → cgmxpm → cgmxps → cgmxv → cgmxwd → cgmyuv → cgmzae → cgmzbr → cgmzgl → cgm

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Beyond CGM conversion

Convert .cgm files in batches of any size, with editing and processing applied along the way. The same tool also handles 700+ other formats, including CAD, medical imaging, and GIS.

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