Free online IGS to IGES converter. Files are processed locally in your browser — no uploads, 100% private.
Drop your .IGS file here
or click to browse from your device
100% browser-based — no server uploads, no cloud processing
Free forever — no account or subscription required
Supports batch conversion for multiple files at once
Works on any device — desktop, tablet, and mobile
Results available in seconds — no server queue or wait time
Files are cleared immediately after processing for maximum privacy
IGES format with .igs extension
Initial Graphics Exchange Specification CAD format
Source: IGES format with .igs extension
Output: Initial Graphics Exchange Specification CAD format
100% browser-based processing — files never leave your device
Free with no file limits, watermarks, or registration required
May require specific software to open or edit
Not universally compatible with all applications
Alternative formats may offer better compression or quality
Engineering and manufacturing design workflows
3D printing and rapid prototyping
Cross-platform CAD collaboration and review
Archiving technical drawing files
Use STEP or IGES for universal 3D model interchange across CAD platforms
Export to DXF for 2D drawings when sharing with non-AutoCAD users
Check unit and scale settings before converting to avoid dimensional errors
Use STL for 3D printing workflows — most slicers accept it natively
Drag & drop your file or click to browse
Files are processed instantly in your browser
Save your converted or processed file
Upload your IGS file using the drop zone above. Your file is instantly converted to IGES format right in your browser — no server upload, no waiting.
Completely. Our converter processes your IGS file 100% in your browser using client-side code. It never leaves your device or touches any external server.
It depends on the formats. Converting from lossless to lossy (e.g. PNG to JPEG) may reduce quality. Converting lossless-to-lossless (e.g. PNG to WebP lossless) preserves all quality.
Free, instant, and 100% private. Your files are processed locally in your browser.