Built for IATF 16949 & ISO 9001 manufacturers

Your calibration records, audit-ready — without the Excel sheet

Upload the calibration certificates your lab sends you. TrueCalibr reads them, updates every instrument's status automatically, and reminds the right people before anything expires — on email and WhatsApp.

Certificate-in, data-out — no manual entry NABL / ILAC certificate formats Full audit trail on every record Multi-plant from day one

The calibration Excel sheet always breaks

Hundreds of instruments, one master sheet, a macro that emails a wall of text nobody reads. Sound familiar?

Instruments expire silently

No ownership, no visibility — until an auditor finds a gauge that expired years ago and asks what it measured since.

Certificates live in random folders

The lab's PDF lands in an inbox, gets saved somewhere, and is unfindable at audit time.

Reminder emails are unactionable

One email listing 50+ instruments is the same as no email. People stop reading them.

No audit trail

Who changed the due date? When? IATF auditors ask — Excel can't answer.

InstrumentStatus
Digital vernier caliper — DVC-114Expired 437 days ago
Analogue micrometer — MIC-207Expired 62 days ago
Dial gauge — DG-118Due in 6 days
Hardness tester — HT-03Due in 12 days
Weighing scale — WS-11Valid
A typical tracker the day someone finally looks at it.

How it works

The certificate PDF is the source of truth — you never type calibration data field by field.

1

Upload the lab's certificates

Drop a batch of PDFs from your calibration lab — NABL and ILAC formats. Up to 20 at once.

2

Review the extraction

Certificate number, dates, result and lab are read automatically and matched to your instrument register. Anything uncertain is flagged for a quick review — field by field, with confidence indicators.

3

Statuses update themselves

Due dates, validity, quarantine on a failed calibration — computed from the certificate, never stale. Alerts go out before anything expires.

Everything the QA team needs

Focused on the calibration workflow — not another heavyweight QMS suite.

Certificate extraction

PDFs are parsed automatically with per-field confidence. High-confidence certs can auto-save; flagged fields take seconds to fix.

Instrument registry

Every instrument with range, least count, department, plant, frequency and full calibration history — migrated from your Excel in one CSV import.

Email + WhatsApp alerts

30 / 15 / 7-day reminders, expiry alerts, failed-calibration alerts — each trigger with its own recipients. Add custom triggers freely.

Quarantine on failure

A failed certificate quarantines the instrument immediately and notifies QA and the plant head — with a re-assessment warning for material measured since.

Audit trail on everything

Every create, edit and delete is logged with who, when, and before/after values. Certificates are retained permanently.

Multi-plant, per-plant roles

Plants, departments, and per-plant user roles. Traceability chain to the lab's master instruments on every certificate.

Built around the audit

TrueCalibr exists because auditors ask for documented, traceable calibration records — and Excel can't provide them.

IATF 16949Automotive quality management
ISO 9001Quality management systems
NABL / ILAC-MRAAccredited lab certificates

See TrueCalibr with your own instruments

Bring last quarter's calibration certificates — we'll show you the whole loop in 20 minutes.

Request a demo