New diagnosis

Diagnose a failed print

Give Nozzle Doctor as much detail as you can. The more it sees, the more accurate the diagnosis.

Upload or paste a print image

Upload a photo, snap one with your phone, or paste a screenshot from your slicer app or printer camera view — then crop to the print.

You can also press Cmd/Ctrl + V anywhere on this page.

Upload 3MF file (optional)

Accepts .3mf from Bambu Studio, OrcaSlicer, PrusaSlicer and Cura.

Your 3MF file helps Nozzle Doctor inspect slicer settings such as nozzle temperature, bed temperature, layer height, speeds, cooling, supports, brim, retraction, material profile, and object orientation.

Printer & material details

Printer brand

Printer model

Filament type

Filament brand

Support filament

Filament age

Dried recently?

Nozzle size

Layer height

Build plate type

Room temperature (optional)

Room humidity (optional)

Failure occurred at

Weather & humidity context

Humidity is a top cause of moisture-related print defects. Pull the real conditions for your location and the day of the print.

Date of print (up to 4 weeks back)

Describe the failure

Select the symptoms you see