Gridsnap

Truly free

Precise browser floor plans, no signup

Free tier & pricing

Free with no signup or install; plans stay in your browser and export to PDF/PNG.

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Last verified Jun 23, 2026. Report a change →

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The short answer

Gridsnap is a free browser floor plan editor with millimeter-precision walls, doors, windows, a furniture catalog and auto-updating dimensions, exporting to PDF/PNG with title blocks.

The facts

Pricing: Free · Truly free
Free tier: Yes
Runs in browser: Yes
Platforms: Web
2D / 3D: No 3D
Learning curve: Moderate
Export formats: PDF, PNG

The catch

Browser only — no offline app.

Best for

Quick accurate 2D plans with no account