Online CAD Editor

A browser-based CAD editor designed for architects and engineers to edit CAD drawings online without installs, enabling rapid revisions and collaboration.

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1,564+

Total Calculations Run

< 15ms

Browser Execution Speed

100%

Client-Side Privacy

4.9 / 5.0

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About This Tool

Online CAD Editor provides browser-based access to common CAD workflows. Users upload DWG or DXF drawings, configure units and scale, and perform vector editing, layer management, snapping, and dimensioning without local software.
Conceptually, the tool treats drawings as vector objects organized in layers. Edits are applied in real time within a verified session, with automatic unit conversion and constraint checks to preserve design intent. Exports support DWG/DXF and PDF outputs, preserving layer structures.
Who benefits: architects, engineers, consultants, and BIM coordinators who need quick turnarounds, peer reviews, or remote edits. Unique value lies in browser-only access, safe cloud storage, and non-destructive editing that keeps the original drawing intact during revisions.
Core features include file upload, in-browser editing, grid and snap options, layer control, basic drafting commands, undo/redo, and secure export. The tool is not a full AutoCAD replacement but provides essential drafting capabilities for early design, revisions, and collaboration.

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How to Use

Upload a DWG or DXF file to the editor.
Set drawing units and scale as needed.
Edit geometry, manage layers, snap to geometry, and add dimensions.
Save changes and export in DWG/DXF or PDF, or share via a link.
Optionally store in cloud and revisit revisions.

Frequently Asked Questions

Find Quick Answers

Is this tool truly free?

Yes. The core browser-based CAD editing features are available at no cost. Some advanced capabilities, higher file size limits, or expanded storage may be gated behind a paid plan.

What formats are supported for import/export?

Imports and exports primarily support DWG and DXF. PDFs are available for print-ready outputs. Additional vector formats may be added over time, but DWG/DXF remain the core compatibility targets.

Can I collaborate in real time with others?

Real-time multi-user collaboration is not provided. Users can share links or cloud workspaces and apply edits, but edits occur sequentially. Versioning and revision history help coordinate changes.

Are there file size or feature limitations?

Free usage typically supports moderate file sizes (e.g., up to ~50 MB per file) and core 2D drafting features. Advanced 3D modeling, extensive scripting, or large project libraries may require a higher tier.

Need to run multiple calculations?

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