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View a IDW file online, free

Open and read .IDW files online. View source, logs and text with syntax highlighting, search and line numbers, free.

Drop your .IDW file here

Opens your .IDW file right here.

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Up to 50 MB · 160+ text and code extensions
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100% free. No limits on use

What you get for a .IDW file

We don't have a dedicated viewer for this format, so we identify and inspect it instead — honestly, only what can be read from the file.

01

Drop your .IDW file

Choose it or drag it in. It's read right here in your browser.

02

We identify it

We read the magic bytes to tell what the file really is, its MIME type, and whether the name matches the contents.

03

See the details

Any metadata we can extract (dimensions, EXIF/GPS, document author and dates), a hex view, plus readable text and strings found inside.

What is a .IDW file?

Plain text that programs, servers and people write every day.

An IDW file is an Inventor Drawing created by Autodesk. This CAD data file contains technical designs and 2D or 3D drawings. It is typically opened using Autodesk Inventor or the Inventor View utility.

Programs that open .IDW files

Windows
Autodesk Inventor, Autodesk Fusion, Autodesk Viewer (web), Inventor View / Inventor Read-Only
macOS
Autodesk Viewer (web)
Web
Autodesk Viewer
.IDW format details
Full nameAutodesk Inventor Drawing
DeveloperAutodesk
First released1999 (Autodesk Inventor 1.0)
CategoryText & Code
MIME typeapplication/octet-stream
SignatureD0 CF 11 E0 A1 B1 1A E1 OLE2 / Compound File Binary header

Related viewers

Every viewer is free to use.

Frequently asked questions

Is my .IDW file uploaded anywhere?

No. The file is read and highlighted for you.

Why do some characters look wrong (é, ł)?

That usually means the file was saved in one encoding and opened in another. We detect UTF-8, UTF-16 and the Windows-1250/1252 code pages automatically and show which one was used.

Can it handle huge log files?

Yes, up to 50 MB. Only the lines on screen are drawn, so scrolling stays smooth. Syntax colours are switched off for files over 1.5 MB to keep things fast.

How do the log level filters work?

We find levels like ERROR, WARN, INFO and DEBUG on each line. Lines without a level, such as stack traces, stay with the entry above them, so filtering to errors keeps the full trace.

Can I edit the file?

This is a viewer. To change code, download it or copy it into your editor. Converting encodings and line endings is planned.

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