Catch report errorsbefore your client does.
Recalculate campaign KPIs, flag suspicious rows, and keep a human sign-off before delivery. No installation, account, or server is required after download.
- Works in current Chrome or Edge
- Up to 5,000 CSV rows in the full kit
- Your downloaded tool has no analytics
Built for recurring client reports
See the review flow with safe sample data.
Synthetic sample only. No CSV upload is available on this page, and no visitor data is accepted or stored.
Row-level checks
Row 13 · Date is before the selected reporting period. Compare it with the source.
Conversions
One calm checkpoint between export and client.
Bring one report export
Use the included sample format with spend, impressions, clicks, and conversions.
Recalculate the KPIs
Get totals, CTR, CPC, CVR, CPA, and a channel-by-channel summary from valid rows.
Review every flag
Find missing values, invalid relationships, duplicate keys, period mismatches, and suspicious CTR.
Keep the human sign-off
Critical errors block completion. Warnings stay visible until an operator checks the source.

Open one file. Keep your reporting routine.
The paid kit runs locally in your browser and adds the parts held back from this public demo: your own CSV, full validation, sign-off, ROI assumptions, and local exports.
- Offline QA workspace in one HTML file
- Synthetic CSV you can test first
- Channel summary CSV and QA JSON exports
- Setup guide and single-business license
QA support, not a promise of perfect reports.
KPI recalculation, row checks, channel summaries, local review state, and local exports.
Campaign strategy, API connections, custom CSV transformation, automatic client delivery, or managed operations.
Give every export one more careful look.
Download the kit, test the included sample, and keep final delivery under human control.