CSV Processing Toolkit

About CSV Toolkit

CSV Toolkit combines common CSV operations: sort, dedupe, delimiter conversion, column extraction, transpose, and validation.

Key Features

• Sort: By selected column, order, and data type.
• Dedupe: Full-row or column-based deduplication with case option.
• Delimiter Conversion: Convert between comma/semicolon/tab/pipe with quote strategy.
• Column Extraction: Output selected columns only.
• Transpose: Swap rows and columns.
• Validation: Check column consistency, quote correctness, and empty rows.

Steps

1. Paste CSV or upload a file.
2. Select a toolkit tab.
3. Configure operation options and run.
4. Review output and copy/export.

Use Cases

• Cleaning operational reports/lists.
• Standardizing intermediate integration data.
• Preprocessing CSV before database import.

FAQ

Why are columns misaligned after processing?

Verify input delimiter and quote rules first, especially when fields contain delimiters.

Is large-file processing fast?

Performance depends on browser and device resources; process very large CSV files in chunks.