Last updated 2026-07-16. Applies to every page on this site.
KlipperVisuals is an independent, unofficial set of educational visualizations. It is provided "as is", with no warranty of any kind, express or implied, including but not limited to accuracy, fitness for a particular purpose, or merchantability. You use it entirely at your own risk.
Every chart re-implements a piece of Klipper/Kalico firmware math in
client-side JavaScript so it can be explored interactively. These are
best-effort reproductions for illustration purposes — they can contain bugs,
drift out of sync with upstream firmware changes, or simply behave slightly
differently from the actual C/Python code running on your printer's MCU and
host. Never treat a number, recommendation, or generated
config snippet from this site as a replacement for running the real
SHAPER_CALIBRATE, TEST_RESONANCES, or any other
in-firmware command, and always sanity-check any config change on your
printer before trusting it unattended.
Input shaping, pressure advance, and acceleration/velocity limits directly affect how your printer moves. Bad values can cause failed prints, wasted filament and time, layer shifts, mechanical stress, and — like any misconfiguration of a machine with moving parts, heaters, and often unattended operation — in the worst case, damaged hardware, fire, or injury. The authors and contributors of this project accept no responsibility or liability for any print failures, wasted material, hardware damage, property damage, fire, injury, or any other direct, indirect, incidental, or consequential loss arising from the use, misuse, or inability to use this site or any value derived from it. Test changes conservatively, keep an eye on your printer, and use standard fire/electrical safety precautions for any 3D printer.
Every calculation — including anything you upload on the Shaper tuning page — runs locally in your browser. Nothing is uploaded, transmitted, or stored anywhere by this site; the "previously uploaded" library and saved page state use your browser's own local storage, which you can clear at any time from your browser settings.
This is an independent, community project and is not affiliated with, endorsed by, or officially connected to the Klipper or Kalico projects or their maintainers. "Klipper" and "Kalico" are referenced here only to describe the firmware whose algorithms these pages visualize.