Practical math for a better filament profile.
OrcaSlicer makes the test. TunePrint turns your selected result into the setting to save—without an install or a maze of tabs.
TunePrint only handles the follow-up math. OrcaSlicer's calibration guide explains how to run, read, and validate every test.
Manual calibration
Pick the smoothest block from Orca's Pass 1 or Pass 2 flow test, then enter the number printed on it.
current ratio × (100 + selected modifier) ÷ 100For Orca's newer YOLO flow tests, use the test's own displayed instruction—the adjustment is additive rather than this two-pass percentage formula.
Use your eyes for: the clean temperature band, shortest-stringing retraction section, VFA artifacts, tolerance, and the best-looking calibration block.
Use this page for: turning that visual judgment into a profile value or a range without easy-to-mistype follow-up math.
This tool stays free and runs entirely in your browser.
If it saved you time, leave a tip on Ko-fi ↗