Everything you need to print

AI generators create models from text or images. Free browser tools convert, repair, and prepare files — your files stay on your device.

Makers

STL RepairCheck non-manifold edges, holes, and duplicate vertices, then download a repaired STL.

3MF RepairFix broken 3MF files in your browser

Text to STLType a name, label, or short phrase and export printable 3D text as an STL file.

Color Lithophane MakerBuild color lithophane STL files with layered filament palettes and swap instructions.

Calculators

3D Printing Cost CalculatorPrice any print from material, power, wear, labor and fees.

Etsy Fee & Profit CalculatorEvery Etsy fee itemized with 2026 rates — see what you really keep.

File converters

Convert photos, logos, and sketches into printable STL reliefs or stencil cutouts.

Generate heightmap STL files from PNG, JPG, and WebP images for plaques, reliefs, and logos.

Preview OBJ meshes in your browser and export STL files for 3D printing.

Turn STL triangle meshes into OBJ files for Blender, sculpting, rendering, or editing.

Tessellate STEP and STP CAD parts into STL meshes that slicers can read.

Convert Bambu Studio, OrcaSlicer, and PrusaSlicer 3MF projects into one STL or one STL per object.

Capture transparent PNG renders or six standard views from any local STL model.

Need a custom model instead

Describe it or upload a photo — the AI generator returns a print-ready STL with repair and wall thickness handled.