3D printing tools
Calculate print costs, tune extrusion and check dimensions. Find the right slicer version and download file.
Versions and downloads
Version checker
Compare your installed slicer version with the latest listed stable release.
Filename inspector
Find the system, processor and file type in a download filename.
SHA-256 verifier
Calculate a slicer download’s SHA-256 checksum locally in your browser and compare it with the publisher’s expected hash. No file upload.
Costs
Filament
Flow and speed
Calibration
OrcaSlicer legacy flow ratio
Calculate a flow ratio from the selected patch in the legacy two-pass test.
OrcaSlicer YOLO flow ratio
Apply the selected YOLO patch modifier to your current flow ratio.
Klipper pressure advance tower
Read the pressure advance value at the best height of a Klipper tuning tower.
Marlin extruder steps
Calculate extruder steps per millimetre from a measured extrusion test.
Klipper extruder rotation distance
Calculate extruder rotation distance from requested and measured filament movement.
3D printer temperature tower planner
Turn a nozzle-temperature range into tower sections, layer counts and a planned height.
Dimensions and fit
Dimensional compensation
Calculate separate axis scales and the remaining-size percentages used by shrinkage settings.
Uniform model scaling
See how a uniform scale changes the dimensions and solid volume of a model.
Layer count
Estimate the layer count with a separate first layer and constant later layers.
Perimeters to wall thickness
Estimate a fixed-width wall with rounded, overlapping extrusion lines.
Bed fit and batch layout
Check a rectangular part and estimate a grid of copies, including gap, brim and edge margin.
Print planning
Print finish clock
Add a print duration to a start time and see the finish time and day offset.
Correct a print-time estimate
Use one completed print to adjust a comparable future slicer estimate.
3D printer acceleration calculator
Check whether a straight move is long enough to reach a target speed, and estimate its ideal time.