Step File Reader For Mac
Screenshots
What app will open.stp CAD files? A viewer app needed to open CAD files with the.stp extension. Asked by fn from Brooklyn; Feb 8, 2014. About STEP Files. Our goal is to help you understand what a file with a *.step suffix is and how to open it. The STEP 3D Model file type, file format description, and Mac, Windows, Linux, Android, and iOS programs listed on this page have been individually researched and verified by the FileInfo team.

Description
File Viewer allows you to view any file on your Mac. Simply drag and drop any file or folder onto the program window. File Viewer supports playback of many common audio and video formats, and can display many image, Web, and page layout file types. This utility also provides, text, hexadecimal, and icon views to help you inspect the contents of each file.
With File Viewer, you can identify unknown file types and locate programs that open them. The software is linked to the FileInfo.com database, the Central File Extensions Registry, which contains thousands of file extension entries. File Viewer matches each opened file to the FileInfo.com database and displays a list of corresponding file types.
Features:
- View any file on your Mac
- Display Native, Text, Hexadecimal, and Icon views for each file
- Search the contents of each file
- Identify unknown file types via the FileInfo.com database
Over 60 Supported File Types:
Audio
- AAC Audio File (*.aac)
- AC3 Audio File (*.ac3)
- AMR Audio File (*.amr)
- Audio File (*.au)
- AIFF Audio File (*.aif, *.aiff)
- Compressed AIFF Audio File (*.aifc)
- Core Audio File (*.caf, *.caff)
- Global System for Mobile Audio File (*.gsm)
- iTunes Ringtone File (*.m4r)
- Karaoke Audio File (*.kar)
- MIDI File (*.mid, *.midi)
- MP3 Audio File (*.mp3)
- MPEG-2 Audio File (*.mp2)
- MPEG-4 Audio Book File (*.m4b)
- MPEG-4 Audio File (*.m4a)
- Protected MPEG-4 Audio File (*.m4p)
- Wave Audio File (*.wav, *.wave)
Video
- 3GPP Multimedia File (*.3gp, *.3gpp, *.3gp2)
- 3GPP2 Multimedia File (*.3g2)
- AVI Video File† (*.avi)
- FLIC Animation (*.flc, *.fli, *.flic)
- iTunes Video File (*.m4v)
- MPEG Video (*.mpg, *.mpeg, *.mpe)
- MPEG-2 Video File (*.m2v, *.mp2v, *.mpg2)
- MPEG-4 Video File (*.mp4, *.mpg4)
- Quartz Composition (*.qtz)
- QuickTime Movie (*.mov, *.moov)
Page Layout
- Encapsulated PostScript† (*.eps, *.epsf)
- Microsoft Word Document† (*.doc)
- Microsoft Word Open XML Document† (*.docx)
- Portable Document Format (*.pdf)
- PostScript† (*.ps)
Image
- JPEG Image (*.jpg, *.jpeg, *.jpe)
- PNG Image (*.png)
- BMP Image (*.bmp)
- GIF Image (*.gif)
- TIFF Image (*.tif, *.tiff)
- JPEG 2000 Image (*.jp2, *.jpx, *.j2k)
- TARGA Image (*.tga)
- Mac OS X Icon File (*.icns)
- Windows Icon File (*.ico)
- Windows Cursor File (*.cur)
- Photoshop Document (*.psd)
- Adobe RAW (*.dng)
- Canon RAW 2 (*.cr2)
- Canon RAW (*.crw)
- Nikon RAW (*.nef)
- Minolta RAW (*.mrw)
- Sony RAW (*.arw)
- Olympus RAW (*.orf)
- OpenEXR (*.exr)
- QuickTime Image (*.qtif)
- Macintosh PICT Image (*.pct, *.pict)
- Silicon Graphics Image (*.sgi)
- MacPaint Image (*.mac)
Web
- HTML File (*.html, *.htm, *.xhtml)
- Safari Web Archive (*.webarchive)
Text
- Configuration File (*.cfg, *.conf, *.cnf, *.config)
- Plain Text (*.txt)
- Rich Text File (*.rtf)
- XML File (*.xml)
Operating System
- Mac OS X Alias (shortcut)
- Mac OS X Folder
- Mac OS X Package (*.app, *.bundle, etc.)
- Mac OS X Volume
Notes:
† AVI files: some codecs may not be supported
† EPS and PS files: single-page documents only supported
† DOC and DOCX files: text and basic formatting supported, not graphics
What’s New
- Updated for Mavericks
- Added a preferences window with display options for the file info panel
- Added additional image metadata information
- Fixed some stability issues
*Note to upgrading users: The 1.4 release no longer supports the .SWF format.
PICT files not well supported
I don’t think this application solves my niche problem any better than stuff I already have (Graphic Converter and iDraw). Although the application claims support for old file types like .PICT, I’m not having much luck with them. My files are from .pict files exported from Claris CAD and such. Maybe they’ve lost their resource fork or something. Maybe you have to tag an extension onto them or maybe it’s just not possible to read the old .PICT files when they have vector information in them. Most are called a Unix executable file by the current Finder and that’s what this app calls them but they don’t get displayed. I’ve been looking for this for a long time with no luck.
In Hex format it would be nice to see the ASCII and HEX linkage
It’s very difficult to coorelate the HEX and ASCII when viewing. It would be nice to move the mouse over an ASCII character and see the cooresponding HEX be highlighted. Or, it would be nice if the ASCII was clustered into 4 character groups to match with the 8 HEX groups. As a result, you spend a lot of time counting characters into the displayed field to match them up.
Good - If the files is supported
If the file type that you’re trying to view is supported it works great. Sadly it doesn’t report much information on MP3 or other audio files.
The text view is pretty cool though. Definitely worth a look!
Information
OS X 10.6 or later, 64-bit processor
Supports
Mac Reader For Windows


Step File Reader For Mac
Family Sharing
With Family Sharing set up, up to six family members can use this app.