· DOC-CTL · REV 2026.04 · CONTROLLED COPY
Your spreadsheet,
finally audit-ready.
SheetLckr turns the Excel files your quality team already lives in into fully audit-trailed, version-controlled, e-signed records. ISO 9001, IATF 16949 and AS9100 auditors stop asking "who changed this, when, and why?"
· The chaos you inherited
Spreadsheets run quality. They were never built to prove it.
v_FINAL_final2.xlsx
37 versions across 4 shared drives. Nobody knows which one ships.
hover to tear
Untracked edit · B14
Cell B14 changed last Tuesday. By whom? When? Why? — unknown.
hover to tear
NC-08 · External audit
No evidence of approval signature. Nonconformance issued. Customer notified.
hover to tear
· One edit, fully captured
Every keystroke becomes evidence.
Edit a cell. SheetLckr records the before, the after, the user, the timestamp, the reason — and signs it. Your auditor sees the same thing you do.
| A · Lot ID | B · Diameter | C · Result | |
| 1 | Lot 24-A | 1.245 | PASS |
| 2 | Lot 24-B | 1.241 | PASS |
| 3 | Lot 24-C | 1.238 | PASS |
| 4 | Lot 24-D | 1.255 | PASS |
Hover the highlighted cell to edit · click to capture the audit entry.
· DEMO / 01 — 0:22
See SheetLckr in 22 seconds.
Paper inspection sheets become a live, audited, signed spreadsheet — the whole story, from chaos to compliance.
· Standards we satisfy
Built to pass the auditors who keep you up at night.
ISO 9001
Quality
✓ COMPLIANT
Clauses covered
5/5
100% by SheetLckr
↻ flip
IATF 16949
Automotive
✓ COMPLIANT
Clauses covered
4/4
100% by SheetLckr
↻ flip
AS9100
Aerospace
✓ COMPLIANT
Clauses covered
4/4
100% by SheetLckr
↻ flip
21 CFR 11
FDA / Pharma
✓ COMPLIANT
Clauses covered
4/4
100% by SheetLckr
↻ flip
· Next step
Stop printing screenshots
for your auditor.
See your own spreadsheets running through SheetLckr in a 30-minute call.