How to open a C4 file
Use the C4File viewer to open JEDMICS .C4 drawings directly in your browser. No installer, no upload, and no desktop plugin required.
Steps
- Go to the free C4 viewer.
- Choose a
.C4drawing from your device. - Pan, zoom, rotate, invert, despeckle, or sharpen the drawing.
- Download a PDF, TIFF, PNG, or JPEG copy when you need to share it.
The viewer runs locally after the page loads, so the drawing is read by your browser and does not get uploaded to C4File.com.
Best export format
- PDFBest for review packets, email, printing, and sharing with people who do not have a C4 viewer.
- TIFFBest for archival imaging systems and drawing repositories.
- PNGBest for embedding a clean lossless drawing in documents, tickets, and web pages.
- JPEGBest for smaller previews when exact line fidelity is less important.