How does deduplication work?

SPREADSHEET SANITIZATION ENGINE

CSV TABLE CLEANER & DEDUPLICATOR

Strip duplicate rows, trim whitespace, remove empty rows/columns, and sanitize messy CSV spreadsheets.

1. UPLOAD CSV SPREADSHEET

upload CSV table to deduplicate and clean

ACCEPTED FORMATS:.CSV, .TSV

Drag and drop any messy CSV or TSV file into the dropzone.

Select deduplication by row or column, and enable whitespace trimming.

Review the sanitized table preview and download your clean CSV file.

The cleaner scans rows and removes records matching across fields or unique columns.