Hi Product Hunt, I built MessyMatch because working with real-world files is still weirdly annoying. You export a CSV from one system, an Excel file from another, and somehow they do not match. Sometimes it is obvious. Most of the time, it is not. It is a trailing space, a missing row, a duplicated key, a changed value, an accent, a separator, a different casing rule, or one of those invisible characters that ruins your afternoon. MessyMatch does two things: 1. Compare files Upload two messy CSV, Excel, TXT or flat JSON files and find what is missing, duplicated, changed or almost-matching. 2. Split files Upload one large CSV, Excel, TXT or simple SQL dump and split it into smaller import-ready parts like name_0.csv, name_1.csv and name_2.csv. A few product decisions: * Browser-first for normal operations. * No formulas. * No scripts. * No dashboards. * No giant data platform. * Exact matches and almost-matches are clearly separated. * Split is free with daily limits. * Small Compare operations are free up to 2,000 rows per file. * Larger Compare operations are pay-as-you-go. I would love feedback from people who work with exports, imports, migrations, CRM files, ecommerce data, accounting files, SQL dumps or any other file-shaped chaos. messymatch.com

MessyMatch

Compare and split messy files in seconds.

Compare and split messy files in seconds.