3D Printing Guides
Practical guides for file formats, slicers, filament, troubleshooting, multi-color printing, and smarter print planning.
Beginner 3D Printing Guide
A beginner-friendly guide to 3D printing basics, including printers, filament, slicers, model files, first prints, and common mistakes to avoid.
Format & Workflow
Best 3D Printer File Formats
Learn the best 3D printer file formats for model sharing, slicer workflows, color printing, textures, and modern print preparation.
Troubleshooting & Quality
How to Fix Failed 3D Prints
Diagnose failed 3D prints with practical fixes for bed adhesion, stringing, warping, layer shifts, under extrusion, supports, and wet filament.
Filament & Materials
How to Choose Filament
Choose the right 3D printer filament by matching material properties to the print use case, printer setup, strength needs, and environment.
Format & Workflow
Format & Workflow
How to Color STL Files
Learn how to color STL files, plan a multi-color workflow, and export a color-ready 3MF for modern slicers.
Format & Workflow
Best 3D Printer File Formats
Learn the best 3D printer file formats for model sharing, slicer workflows, color printing, textures, and modern print preparation.
Format & Workflow
How to Scale STL Files
Learn how to resize STL files safely for 3D printing, including printer volume, percent scaling, non-uniform scaling, fit checks, and common mistakes.
Format & Workflow
STL vs 3MF
Compare STL and 3MF for geometry, color, materials, slicer handoff, and multi-color printing workflows.
Format & Workflow
STL to 3MF Converter
Learn when to convert STL to 3MF and how to use 3MF as a better handoff format for modern 3D printing workflows.
Format & Workflow
Prepare Multi-Color Models
A practical workflow for preparing multi-color 3D prints, from model selection and color planning to 3MF export and slicer verification.
Format & Workflow
STL vs OBJ vs 3MF
Compare STL, OBJ, and 3MF for 3D printing, color, textures, materials, slicer workflows, and model sharing.
Format & Workflow
How 3MF Stores Color
Learn how 3MF can preserve color assignments, material data, and project metadata compared with plain STL files.
Filament & Materials
Filament & Materials
How to Choose Filament
Choose the right 3D printer filament by matching material properties to the print use case, printer setup, strength needs, and environment.
Filament & Materials
PLA vs PETG vs ABS
Compare PLA, PETG, and ABS for ease of printing, strength, heat resistance, warping, outdoor use, cost, and beginner-friendliness.
Slicer Workflows
Slicer Workflows
Best File Format for Bambu Studio
Learn when to use STL or 3MF in a Bambu Studio workflow, especially for color, AMS planning, and slicer handoff.
Slicer Workflows
Best File Format for Orca Slicer
Compare STL and 3MF for Orca Slicer workflows, including color planning, project handoff, and slicer verification.
Slicer Workflows
Best File Format for PrusaSlicer
Learn when STL is enough for PrusaSlicer and when 3MF is better for color, MMU, and richer project handoff.
Slicer Workflows
Bambu Studio Color Painting Guide
A practical guide to planning Bambu Studio color painting workflows, AMS checks, 3MF handoff, and print verification.
Slicer Workflows
Orca Slicer Color Painting Guide
Plan Orca Slicer color painting workflows with clean model setup, color assignments, 3MF handoff, and slicer verification.
Slicer Workflows
PrusaSlicer Color Painting Guide
Plan PrusaSlicer color workflows with clean geometry, color assignments, MMU checks, 3MF export, and print verification.
Troubleshooting & Quality
Troubleshooting & Quality
How to Fix Failed 3D Prints
Diagnose failed 3D prints with practical fixes for bed adhesion, stringing, warping, layer shifts, under extrusion, supports, and wet filament.
Troubleshooting & Quality
How to Repair STL Files
Learn how to identify and repair broken STL files before printing, including holes, non-manifold geometry, flipped normals, bad meshes, and slicer warnings.
Workspace & Cost Planning
Workspace & Cost Planning
How to Organize STL Files
A practical system for organizing STL files, 3MF projects, print notes, filament choices, and finished 3D printing projects.
Workspace & Cost Planning
How to Manage Filament Inventory
Learn how to track filament spools, colors, material types, remaining weight, print usage, and reorder decisions.
Workspace & Cost Planning
How Much Does a 3D Print Cost
Understand the real cost of a 3D print, including filament, electricity, failures, wear, labor, and multi-color material usage.
Workspace & Cost Planning
3D Print Cost Calculator Guide
Learn how to calculate 3D print cost from filament usage, spool price, electricity, failure margin, machine time, and labor.
Workspace & Cost Planning
How Much Filament a Print Uses
Learn what affects filament usage in 3D printing, including scale, infill, walls, supports, layer height, and multi-color purge.