ImportPilot

CSV Delimiter Fixer

Detect and fix comma, semicolon, tab, and pipe delimiters in CSV, TSV, and TXT files.

Privacy-first: files never leave this device.

Many imports fail because a file uses semicolons, tabs, or pipes while the destination expects commas.

  • Detects comma, semicolon, tab, and pipe delimiters.
  • Shows delimiter confidence.
  • Lets you manually override and reparse.
Open ImportPilot CSV cleaner overview

Before

Name;City;Amount
Alice;Athens;1.234,56

After

Name,City,Amount
Alice,Athens,1234.56
CSV Cleaner Clean messy CSV files locally in your browser before importing them into spreadsheets, CRMs, ecommerce tools, or databases. CSV Encoding Fixer Preview and fix CSV encoding issues including UTF-8, UTF-8 BOM, Windows-1252, and Windows-1253 where supported. European Decimal CSV Converter Convert European decimal values like 1.234,56 or € 2.450,00 to import-friendly 1234.56 format. CSV Date Normalizer Normalize CSV dates to YYYY-MM-DD with European or US interpretation for ambiguous slash dates. Duplicate CSV Header Fixer Fix duplicate and missing CSV headers before importing data into tools that require unique column names.