STL Repair Tool

Repair broken STL mesh files for 3D printing

📦

Drop an STL file to preview

Mesh Statistics

Vertices

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Faces

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Watertight

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Components

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3D Printing Analysis

Overhang Faces

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Sharp Edges

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Thin Areas

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Duplicates

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Upload STL File

📁

Drop STL file here or click to browse

Max 50MB

Actions

Processing...

Repair Options

Remove isolated vertices

Stitch borders

Remove degenerate faces

Remove degenerate edges

Fix non-manifold geometry

Fix face orientation

Remove small components

Fill holes

Remove duplicate faces

Thresholds

Min component faces

Max hole edges

Simplify mesh

Target ratio (0-1)

Viewer

Auto-rotate after 10s

Repair Results