Free Online 3D Printing & CAD Tools
Calibrate print dimensions, estimate extrusion, plan build layouts and calculate model relationships with online 3D printing tools.
Choose the right tool
Match the calibration convention to the firmware and slicer. Rotation distance and steps per millimeter change in opposite directions. Flow, shrinkage and fit estimates require measurements from the actual machine and material.
Available tools
- Uniform Print Shrinkage Compensation
Online uniform print shrinkage compensation. Geometric or extrusion estimate; printer behavior and material properties must be measured. Example values are not recommended machine settings.
- Print Layer Count with First Layer
Online print layer count with first layer. Geometric or extrusion estimate; printer behavior and material properties must be measured. Example values are not recommended machine settings.
- Extrusion Volumetric Flow Calculator
Online extrusion volumetric flow calculator. Rectangular bead approximation, not a slicer-specific rounded profile.
- Print Speed from Volumetric Flow Limit
Online print speed from volumetric flow limit. Geometric or extrusion estimate; printer behavior and material properties must be measured. Example values are not recommended machine settings.
- Filament Length from Solid Model Volume
Online filament length from solid model volume. Geometric or extrusion estimate; printer behavior and material properties must be measured. Example values are not recommended machine settings.
- Extruder Rotation Distance Calibration
Online extruder rotation distance calibration. For rotation-distance firmware convention; not steps-per-mm calibration.
- Extruder Steps per Millimeter Calibration
Online extruder steps per millimeter calibration. Geometric or extrusion estimate; printer behavior and material properties must be measured. Example values are not recommended machine settings.
- Extrusion Flow Multiplier Calibration
Online extrusion flow multiplier calibration. Single-wall thickness estimate; slicer path assumptions must match.
- Printed Pin and Hole Clearance Budget
Online printed pin and hole clearance budget. Geometric or extrusion estimate; printer behavior and material properties must be measured. Example values are not recommended machine settings.
- Independent Axis Dimensional Calibration
Online independent axis dimensional calibration. Model scale factors; does not diagnose machine mechanics.
- Wall Thickness from Extrusion Count
Online wall thickness from extrusion count. No overlap compensation; compare with the slicer preview.
- Solid Top Layer Thickness Planner
Online solid top layer thickness planner. Geometric or extrusion estimate; printer behavior and material properties must be measured. Example values are not recommended machine settings.
- Circular Print Seam Alignment Shift
Online circular print seam alignment shift. Geometric or extrusion estimate; printer behavior and material properties must be measured. Example values are not recommended machine settings.
- Rectangular Model Array on Build Plate
Online rectangular model array on build plate. Axis-aligned layout without rotation, brims or exclusion zones.
- Rectangular Brim Footprint Calculator
Online rectangular brim footprint calculator. Geometric or extrusion estimate; printer behavior and material properties must be measured. Example values are not recommended machine settings.
- Filament Purge Length from Volume
Online filament purge length from volume. Geometric or extrusion estimate; printer behavior and material properties must be measured. Example values are not recommended machine settings.
- Resin Print Material Volume with Supports
Online resin print material volume with supports. Geometric or extrusion estimate; printer behavior and material properties must be measured. Example values are not recommended machine settings.
- Vase Mode Wall Material Estimate
Online vase mode wall material estimate. Constant perimeter and wall thickness; bottom and rim excluded.
- Mesh Unit Scale Conversion Calculator
Online mesh unit scale conversion calculator. Apply to all axes for a uniform change; file units are not detected.
- Inclined Part Build Height Estimate
Online inclined part build height estimate. Rectangular cross-section rotated about one horizontal axis.