Merge Excel or CSV files with guided source roles, reviewed matching and optional confirmed calculations for governed Master Lists.
Open this tool2+ files · one shared product identifier column (for example product code) · one value column per file. A simple A/B layout gives the highest matching accuracy.
Complex business files are also supported: confirm the worksheet, identity and value columns before matching.
Imports the files, maps column roles, finds the same products, exposes conflicts, applies confirmed source-priority rules and creates a Master List while retaining every selected value’s source.
1,842 matched · 73 value conflicts · 21 require review · 1,769 ready
WHY THIS VALUE?
Conflicting supplier values stay visible together with the explicit selection rule.
25 MB per file. Free: 2 files per analysis, 5 exports per 30 days and 3 saved reviews. Pro pilot: up to 20 files; advanced modules require the appropriate access.
Review plansOriginal files stay unchanged. Calculations use explicit rules. Review source evidence before acting. Optional usage analytics requires consent and excludes file names, cell values and business results.
No. Analysis is read-only and every transformation creates a separate output.
CSV, XLSX, XLSM, JSON and XML are supported with explicit limits. Excel uploads are limited to 25 MB per file.
2+ files · one shared product identifier column (for example product code) · one value column per file. A simple A/B layout gives the highest matching accuracy.. Complex business files are also supported: confirm the worksheet, identity and value columns before matching.
Illustrative example: 1,842 matched · 73 value conflicts · 21 require review · 1,769 ready
Inspect and map column roles. Review matches and resolve conflicts.
One focused task. A result you can review.