CADEditor

CADEditor helps architects, designers and teams work with a 2D drawing without installing a desktop CAD package. Open DWG, DXF and DWT files up to 100 MB, check layers and drawing units, measure geometry, revise lines, text and dimensions, then export DWG, DXF, SVG or a watermark-free vector PDF.

Ordinary viewing, editing and conversion run on your device and require no account. You can start a blank drawing, use exact coordinates and object snaps, and create reusable blocks. Optional read-only SVG/PDF sharing links expire after seven days and can be revoked.

The web workspace is free with up to 50 file tasks per UTC day. Free accounts add 100 MB of cloud storage and 100 API processing calls per UTC day. API processing uses an explicit server upload; the normal browser workflow stays local. Open-source CAD components, credits and corresponding source downloads are listed on the website.