Tools — JWW Viewer
Open Jw_cad drawings
in your browser
Check .jww files from builders and designers on a Mac or tablet without Jw_cad.
Zoom, pan, toggle layers, and see line widths and line types as they print.
Drop a .jww file here
The file is read entirely inside your browser. Nothing is uploaded.
How it works
- 01Drop a .jww file into the box above, or use “Choose a file”.
- 02Zoom with the wheel or pinch, drag to pan, double-click to fit.
- 03Use the panel on the right to show or hide layer groups and layers.
- 04“Print colors” shows the drawing as Jw_cad prints it (auxiliary lines hidden). “Screen colors” uses Jw_cad’s on-screen palette.
Supported & notes
Verified with Jw_cad versions 2.3 to 7. Lines, arcs, text, dimensions, blocks, solids, 16×16 layer groups, and SXF extended colors and line types are supported.
- Embedded images (BMP etc.) are not shown.
- Random (wavy) line types are drawn as solid lines.
- Files saved by Jw_cad version 8 have not been verified yet. If a file does not open, re-save it in version 7 format.