Free online CAD editor for 2D drawing — open DXF files, draw geometry, add dimensions, and export PDF. No installation, no account required.
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Maker
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Hi PH community! 🛠️
I’m Volodymyr, creator of KulmanLab. As a CNC user who frequently needed quick 2D drafts, I got tired of heavy desktop installs and paywalled web CADs. So I built an offline-first, browser-based 2D CAD editor from scratch.
With KulmanLab, you can open the app and instantly start creating technical drawings. No logins, no subscriptions, and all your data stays strictly in your browser (HTML5 Canvas + IndexedDB). It supports essential CAD mechanics like MTEXT, dimensions, hatch patterns, layouts, and DXF export/import.
Check out the live app at kulmanlab.com and let me know what you think! I’m eager to hear your feedback and feature requests.
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