Contact Us
Have a suggestion for a new calculator, found a bug, or want to say hello? We'd love to hear from you. PrintCalc is built by a small team of makers and we genuinely read every message we receive.
How to Reach Us
Email us at: [email protected]
We aim to respond within 2 business days. For bug reports, please include the calculator name, the values you entered, and the result you expected versus what you received — this helps us reproduce and fix the issue quickly.
What We Love to Hear About
- Bug reports: If a calculation gives an incorrect result or a feature doesn't work, please let us know the calculator name and the specific inputs. Screenshots or slicer output for comparison are very helpful.
- Formula corrections: 3D printing involves a lot of material-specific constants and slicer assumptions. If you spot an incorrect density value, formula, or unit conversion, we want to fix it immediately.
- New calculator requests: Is there a 3D printing calculation you wish existed — thermal expansion, support material estimator, resin volume calculator? We build new tools based on what the maker community actually needs.
- Material data: If you know accurate density or cost values for a filament type we don't support, we'd love to add it.
- General feedback: Anything about usability, design, or content — we read it all.
What PrintCalc Covers
We currently offer free calculators for filament usage, print cost, print time estimation, layer height optimization, infill comparison, printer ROI, and batch print planning. All tools run entirely in your browser and require no registration.
Response Times
General inquiries and suggestions: within 2 business days. Bug reports with reproduction details: within 1 business day. We do not respond to unsolicited marketing messages.