G-code Viewer
Check your slice before printing: see the nozzle paths layer by layer, coloured by type (walls, infill, support), play them back, and check the time and filament needed.
Your file is NOT uploaded. The G-code is read in your own browser, even large 50–80 MB files.
Reading G-code…
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Path
Supported slicers
- OrcaSlicer, Bambu Studio, PrusaSlicer, SuperSlicer, Cura, ElegooSlicer, AnycubicSlicer Next — path types and layers come from the slicer comments.
- G-code without comments still shows; layers are split by Z height.
- G2/G3 arcs, absolute/relative positioning (G90/G91, M82/M83), G92 and inch units are supported.
- Plain-text G-code only. Binary .bgcode files cannot be opened yet: turn off "binary G-code" in the slicer.
About the numbers
- Print time comes from the slicer when it is in the file. Our own estimate uses distance, speed and acceleration, so it can be 10–20 % off.
- Weight = filament length × cross-section × the density of the material you pick.
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