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STP Converter

Batch convert STP models without CAD software. reaConverter works offline with consistent output across large batches.

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STP Files
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STPConverter
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How to Convert .stp Files in Bulk

1. Install reaConverter

Download reliable STP conversion software to convert multiple .stp files and folders in one go.
reaConverter logo
Install reaConverter

2. Select STP Files

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

3. Start Conversion

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

Step by step

See It in Action

For quick and effortless STP 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.

Download reaConverter

Extra Tools

Do more with your files

Converting STP 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 July 01, 2026
reaConverter handles STP file conversion excellently. The batch processing feature is perfect for converting multiple CAD files at once, and the drag-and-drop interface makes it super easy to use. Quality is preserved well during conversion, and it supports plenty of output formats. Recommended for engineers and designers.
Michael Rodriguez
Michael Rodriguez
Mechanical Engineer
An efficient all-in-one solution for image conversion and light editing, designed for maximum user-friendliness.
Elena Anderson
Elena Anderson
Happy User
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
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
I deal with hundreds of images daily, and reaConverter has been a lifesaver. The Watch Folders feature lets me automate file conversions without lifting a finger. I set up a folder for incoming files and it automatically resizes, renames, and converts them into the formats I need. It's like having a personal assistant!
Sarah T.
Sarah T.
Graphic Designer
Your solution was buried deeper in search results than it should be. After struggling with unclear alternatives, I found your guides — finally, instructions that made sense for a first-time user like me. Excellent work!
Richard E. Miller
Richard E. Miller
Satisfied Customer

Questions & Answers

STP files: Frequently Asked Questions

What are STP files?

The STP (Standard for the Exchange of Product model data) file format is a 3D file format used for exchanging product data between different CAD software tools. It is a neutral file format that can represent a wide range of 3D geometry, including parts, assemblies, and drawings. The file format is often used in the manufacturing and engineering industries for data exchange and interoperability between different software tools used in the design and production processes. The format can store models with their geometry, topology, and attributes such as material and color.

Can reaConverter open STP files?

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

reaConverter also lets you:

  • convert SketchUp SKP/SKB files to STP
How do I change STP to another format?

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

Can I convert STP online?

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

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

The best way to convert STP 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 STP.

How can I automate STP 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 STP 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 stp converter.

What else can I do with reaConverter?

Split STEP AssembliesConvert RAW filesVectorize imagesChange bit depthChange format settingsCopy metadata (EXIF, IPTC)

What formats can I convert a STP file to?
stp → aistp → apngstp → avifstp → bmpstp → bpgstp → calstp → cg4stp → cgmstp → cinstp → citstp → dcmstp → dcxstp → ddsstp → dgnstp → disstp → drwstp → dwfstp → dwgstp → dxfstp → emfstp → epistp → epsstp → faxstp → fitsstp → flifstp → gbrstp → gifstp → glbstp → gltfstp → hpgstp → hrustp → icostp → iffstp → igesstp → igsstp → jp2stp → jpegstp → jpgstp → jxlstp → jxrstp → ktx2stp → mifstp → mtvstp → pclstp → pctstp → pcxstp → pdfstp → pgmstp → picstp → pltstp → pngstp → ppmstp → prcstp → psstp → psdstp → qoistp → qrtstp → radstp → rlastp → sgistp → shpstp → stepstp → stlstp → svgstp → svgzstp → tgastp → tifstp → tiffstp → u3dstp → webpstp → webpllstp → wmfstp → wmzstp → wpgstp → wrlstp → x3dstp → xbmstp → xpm
What types of files can I convert to STP format?
!c → stp$c → stp$s → stp000 → stp001 → stp2bp → stp2d → stp3 → stp301 → stp3d → stp3ds → stp3fr → stp3mf → stp411 → stp4bt → stp73i → stp82i → stp83i → stp85i → stp86i → stp89i → stp92i → stpa64 → stpabc → stpabic → stpabs → stpac → stpac3d → stpacc → stpace → stpacorn → stpadt → stpaff → stpafp → stpafx → stpai → stpaip → stpalias → stpals → stpami → stpamj → stpani → stpapng → stpapx → stparf → stpari → stparn → stpart → stparw → stpasc → stpase → stpask → stpatk → stpavif → stpavs → stpawd → stpb&w → stpb16 → stpb3d → stpb_w → stpbay → stpbfl → stpbfli → stpbfx → stpbga → stpbif → stpbig → stpbld → stpblend → stpblk → stpbm → stpbmf → stpbmg → stpbmp → stpbmq → stpbmx → stpbn → stpbna → stpbob → stpbot → stpbpg → stpbpr → stpbre → stpbrk → stpbrt → stpbs → stpbsg → stpbtn → stpbum → stpbvh → stpbw → stpc4 → stpcal → stpcals → stpcam → stpcan → stpcap → stpcar → stpcat → stpcbm → stpcbr → stpcbz → stpcdr → stpcdu → stpce → stpce1 → stpce2 → stpcel → stpcg4 → stpcgm → stpciff → stpcin → stpcine → stpcip → stpcit → stpclo → stpclp → stpcmp → stpcmt → stpcmu → stpcmw → stpcmx → stpcnc → stpcob → stpcp8 → stpcpa → stpcpc → stpcpi → stpcpt → stpcr2 → stpcr3 → stpcrd → stpcrg → stpcrw → stpcs1 → stpcsm → stpct → stpcut → stpcvp → stpczi → stpdae → stpdat → stpdbw → stpdc2 → stpdc3 → stpdcm → stpdcr → stpdcs → stpdcx → stpdd → stpdds → stpdgn → stpdib → stpdic → stpdicom → stpdis → stpdjv → stpdjvu → stpdng → stpdoc → stpdocx → stpdol → stpdoo → stpdpx → stpdrd → stpdrf → stpdrl → stpdrw → stpdrz → stpdsi → stpdst → stpdta → stpdwf → stpdwfx → stpdwg → stpdxf → stpe00 → stpecc → stpecw → stpef3 → stpefx → stpei → stpeidi → stpeip → stpemf → stpemz → stpenff → stpepa → stpepi → stpeps → stpepub → stperf → stpesm → stpets → stpexr → stpf96 → stpfac → stpface → stpfax → stpfbm → stpfbx → stpfcx → stpfff → stpfi → stpfit → stpfits → stpflc → stpfli → stpflif → stpfmf → stpfp2 → stpfpg → stpfpp → stpfpr → stpfpt → stpfpx → stpfre → stpfrm → stpfsy → stpftf → stpfts → stpfun → stpfx3 → stpfxd → stpfxm → stpfxo → stpfxr → stpfxs → stpg → stpg16 → stpg3 → stpg3n → stpg4 → stpgaf → stpgb → stpgbl → stpgbo → stpgbp → stpgbr → stpgbs → stpgbx → stpgcode → stpgeb → stpgeo → stpgeojson → stpgeotiff → stpgg → stpgif → stpgig → stpgih → stpgko → stpglb → stpgltf → stpgm → stpgm1 → stpgm2 → stpgm4 → stpgmf → stpgml → stpgmt → stpgp4 → stpgpb → stpgpx → stpgraf → stpgrb → stpgro → stpgro2 → stpgro4 → stpgsd → stpgtiff → stpgtl → stpgtm → stpgto → stpgtp → stpgts → stpgtx → stpgtz → stpgun → stpgxt → stphdp → stphdr → stphdri → stphdru → stphed → stpheic → stpheif → stphf → stphg → stphgl → stphir → stphmb → stphmp → stphp → stphp1 → stphp2 → stphpg → stphpgl → stphpi → stphr → stphru → stphrz → stpi17 → stpi18 → stpia → stpib7 → stpibg → stpica → stpicb → stpicl → stpicn → stpicns → stpico → stpidc → stpif9 → stpifc → stpifczip → stpiff → stpifl → stpiges → stpigs → stpiim → stpiimg → stpiiq → stpim1 → stpim5 → stpima → stpimg → stpimi → stpimt → stpinfo → stpioca → stpipg → stpiph → stpipt → stpiris → stpirr → stpirrmesh → stpish → stpism → stpiss → stpitg → stpj2c → stpj2k → stpj6i → stpjb2 → stpjb2e → stpjb2g → stpjbf → stpjbg → stpjbig → stpjbig2 → stpjfi → stpjfif → stpjif → stpjiff → stpjig → stpjj → stpjls → stpjng → stpjp2 → stpjp2000 → stpjp2k → stpjpc → stpjpe → stpjpeg → stpjpf → stpjpg → stpjpg2 → stpjpm → stpjpp → stpjps → stpjpx → stpjtf → stpjxl → stpjxr → stpjxs → stpjxt → stpk25 → stpkap → stpkc2 → stpkdc → stpkfx → stpkml → stpkmz → stpkoa → stpkps → stpkqp → stpkra → stpktx2 → stplbm → stplda → stplff → stplif → stplvp → stplwi → stplwo → stplws → stplxo → stpm3d → stpm8 → stpmac → stpmag → stpmap → stpmbfavs → stpmbfs → stpmbm → stpmd2 → stpmd3 → stpmd5 → stpmdc → stpmdl → stpmef → stpmesh → stpmgr → stpmh → stpmic → stpmif → stpmiff → stpmil → stpmim → stpmix → stpmng → stpmos → stpmot → stpmph → stpmpnt → stpmpo → stpmrf → stpmrw → stpms3d → stpmsk → stpmsp → stpmtv → stpnap → stpnav → stpnc → stpnc1 → stpncd → stpncr → stpnct → stpnd2 → stpndo → stpnef → stpneo → stpnff → stpngc → stpnii → stpnii.gz → stpnitf → stpnlm → stpnmp → stpnol → stpnpl → stpnpm → stpnrw → stpnsr → stpntf → stpnva → stpoaz → stpobj → stpobm → stpocp → stpoff → stpofx → stpogex → stpoil → stporb → stporf → stpoxps → stpp64 → stpp7 → stppac → stppan → stppat → stppax → stppbm → stppbt → stppc → stppcc → stppcd → stppcl → stppcm → stppcp → stppct → stppcx → stppd → stppdb → stppdd → stppdf → stppdn → stppdp → stppds → stppdx → stppe4 → stppef → stppen → stppfr → stppg → stppgc → stppgf → stppgm → stpph → stpphp → stppi → stppic → stppicio → stppict → stppig → stppix → stppixar → stppk3 → stpplc → stpplo → stppls → stpplt → stpply → stppm → stppmg → stppmp → stppmx → stppng → stppnm → stpppm → stpppp → stppps → stpppt → stpprc → stpprf → stppri → stpprj → stpprn → stpprt → stpps → stppsa → stppsb → stppsd → stppse → stppsf → stppsp → stppspbrush → stppspframe → stppspimage → stppspmask → stppst → stpptk → stpptoca → stpptx → stppwp → stppxa → stppxb → stppxl → stppxn → stppxr → stppxs → stppzl → stppzp → stpq0 → stpq3d → stpq3o → stpq3s → stpqcc → stpqdv → stpqli → stpqoi → stpqrt → stpqti → stpqtif → stpqtk → stpqtl → stpr3d → stprad → stpraf → stpras → stprast → stpraw → stprdc → stprec → stprgb → stprgh → stpriff → stpris → stprix → stprla → stprlb → stprlc2 → stprle → stprp → stprpbm → stprpm → stprpt → stprpt → stprs → stprsb → stprtf → stprw2 → stprwl → stprwz → stpsar → stpsc → stpsc2 → stpsci → stpscn → stpscr → stpsct → stpscu → stpscut → stpscut2 → stpscut3 → stpscut4 → stpscut5 → stpscut6 → stpscx → stpsd0 → stpsd1 → stpsd2 → stpsdg → stpseq → stpsff → stpsfw → stpsgi → stpshp → stpshx → stpsi → stpsib → stpsid → stpsim → stpsir → stpsj1 → stpsk → stpsk1 → stpskb → stpskm → stpskn → stpskp → stpsmb → stpsmd → stpsmp → stpsmt → stpsna → stpsol → stpspc → stpspl → stpspp → stpsps → stpspu → stpsr → stpsr2 → stpsrf → stpsrw → stpssb → stpssi → stpssp → stpsst → stpst4 → stpst5 → stpst6 → stpst7 → stpst8 → stpstc → stpstep → stpsti → stpstl → stpsts → stpstw → stpstx → stpsul → stpsun → stpsuniff → stpsvg → stpsvga → stpsvgz → stpsvs → stpswf → stpsyj → stpsyn → stpsynu → stptaac → stptab → stptap → stptdi → stptdim → stpter → stptex → stptg4 → stptga → stptif → stptiff → stptil → stptim → stptjp → stptm2 → stptn1 → stptn2 → stptn3 → stptnl → stptny → stptop → stptrp → stptsk → stptub → stptxt → stpu3d → stpuc → stpuni → stpupi → stpuyvy → stpv → stpv3m → stpvda → stpvdx → stpvff → stpvfx → stpvi → stpvic → stpvicar → stpvid → stpvif → stpviff → stpvit → stpvob → stpvpb → stpvsd → stpvsdm → stpvsdx → stpvsi → stpvst → stpvta → stpvtf → stpwal → stpwb0 → stpwb1 → stpwbc → stpwbmp → stpwbp → stpwbz → stpwdp → stpwebp → stpwebpll → stpwfx → stpwmf → stpwmz → stpwpd → stpwpg → stpwrl → stpwzl → stpx → stpx11 → stpx3d → stpx3f → stpxar → stpxbm → stpxcf → stpxfig → stpxgl → stpxif → stpxim → stpxisf → stpxln → stpxpm → stpxps → stpxv → stpxwd → stpyuv → stpzae → stpzbr → stpzgl → stp

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Beyond STP conversion

Convert .stp 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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Free trial · Windows 10/11 · v8.0.248 · Files never leave your computer

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