SheetPair
Deterministic CSV/Excel reconciliation. No AI, no uploads.
SheetPair launched on April 15, 2026 with 2 votes, #4,561 of 21,248 launches that month.
What it does
Deterministic CSV and Excel reconciliation. Upload two files, map key columns, and see every match, difference, and missing row in seconds. No AI in the match path — same files always produce the same result. Auditable and reproducible. All processing runs in your browser via Web Workers, so your data never leaves your machine. Exact + Jaro-Winkler fuzzy + numeric tolerance matching. Export to CSV or Excel. Free for 3 comparisons/month, up to 1,000 rows. No signup.
Deterministic CSV and Excel reconciliation. Upload two files, match records by key, and find discrepancies in seconds. Free for 3 comparisons/month.
No AI guessing, no hallucinated totals, no prompts. Deterministic CSV and Excel reconciliation that shows what's matching, what's different, and what's missing. Upload two files and see matched rows, differences, and missing records in seconds. Every difference is highlighted at the field level so you can spot exactly what changed. Download results as CSV or Excel — filtered by matched, diffs, or unmatched. Drop your CSV or Excel files. Your data stays in your browser — nothing gets uploaded to a server. Tell SheetPair which columns to match on (like Invoice # or Account ID) and which to compare (like Amount or Date). See matched rows, differences, and missing records instantly. Export the…from sheetpair.com
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