Cpk, SPC, MSA, ISO Tools | LabKitPro

Free offline quality calculators: Cpk, SPC control charts, Gage R&R, Cg/Cgk - plus ISO 9001:2026 transition countdown. 100% local.

Quality engineering calculators and ISO standards reference — all offline, all free. Built for quality engineers, lab managers, SQEs and consultants. CALCULATORS (offline — your data never leaves your machine) • Cpk / Cp / Ppk — paste measurements from Excel, enter spec limits, instant capability verdict against AIAG thresholds (1.33 / 1.67) with expected PPM • SPC control charts — 8 chart types: X̄-R, X̄-s, X̄-R medians, I-MR, p, np, c, u. Automatic control limits and Western Electric rules (5) with out-of-control flags • MSA / Gage R&R — full AIAG study (3 appraisers × 10 parts × 3 trials) with %GRR / %EV / %AV on the 6σ basis, ndc, variance-component charts — plus a single-appraiser quick check, bias (t-test), linearity (slope & R²), stability, attribute agreement (AIAG MSA methods) • Cg / Cgk — gage capability per VDA 5, acceptance ≥ 1.33 EXPORT EVERY RESULT One click: Export CSV for your records, or open a printable report (Save as PDF) with full limits, data and verdicts — ready to attach to your quality file. ISO TRANSITION RADAR The 2027–2029 transition wave is the biggest change to ISO 9001 and ISO 14001 in a decade. Live countdown to each deadline, key milestones, direct links to transition guides and checklists. WHAT'S INSIDE • File import — load measurements from CSV / TXT / TSV in one tap (Excel: save as CSV or copy-paste directly) • One-tap sample data on every calculator for instant evaluation • Export CSV and print-ready branded PDF reports with histogram / control charts and written analysis conclusions • Live countdown to ISO transition deadlines with next-milestone highlights WHY OFFLINE MATTERS Measurement data often is confidential. Every calculation runs locally in your browser — nothing is uploaded, no account needed. ABOUT LABKITPRO Free tools, gap diagnosis and document templates for ISO/IEC 17025 laboratories and ISO 9001 / 14001 / 45001 / IATF 16949 quality systems. Full editions of every tool live on labkitpro.com. TRADEMARKS & INDEPENDENCE ISO® is a registered trademark of the International Organization for Standardization; IATF 16949® is a registered trademark of IATF. LabKitPro is an independent tool provider — not affiliated with, authorized by or endorsed by ISO, IEC or IATF; no standard text is reproduced in this extension. Purchase official standards at iso.org / iatfglobalonline.org. This tool supports your own analysis and does not certify you or your organization.