CSV Tools

Professional CSV processing tools for data analysts, developers, and business users. Merge, split, convert, analyze, and manipulate CSV files with advanced features.

Data Processing

Fast & Efficient

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Most Popular CSV Tools

Essential CSV utilities for merging, splitting, converting, and analyzing data files efficiently.

Data Processing

CSV Merger

Combine multiple CSV files into a single file with column matching and data validation

Column matchingHeader alignmentDuplicate handling

Data Processing

CSV Splitter

Split large CSV files into smaller chunks by rows, columns, or custom criteria

Row splittingColumn splittingCustom criteria

Formatting

CSV Delimiter Converter

Change CSV delimiters between comma, semicolon, tab, and custom separators

Multiple delimitersAuto-detectionCustom separators

All CSV Tools(7 tools)

Complete collection of CSV processing tools for data manipulation, conversion, and analysis.

Data ProcessingPopular

CSV Merger

Combine multiple CSV files into a single file with column matching and data validation

Column matchingHeader alignmentDuplicate handlingData validation

Data ProcessingPopular

CSV Splitter

Split large CSV files into smaller chunks by rows, columns, or custom criteria

Row splittingColumn splittingCustom criteriaBatch processing

FormattingPopular

CSV Delimiter Converter

Change CSV delimiters between comma, semicolon, tab, and custom separators

Multiple delimitersAuto-detectionCustom separatorsQuote handling

Conversion

CSV Converter

Convert CSV files to other formats like JSON, XML, Excel, and more

Multiple formatsCustom mappingBatch conversionFormat validation

Data Cleaning

CSV Deduplicator

Remove duplicate rows from CSV files based on selected columns

Duplicate detectionColumn selectionKeep optionsPreview changes

Data Processing

CSV Calculator

Perform calculations on CSV columns and add computed fields

Formula supportNew columnsMath operationsConditional logic

Data Structure

CSV Column Manager

Add, remove, rename, and reorder columns in CSV files

Column operationsReorderingRenamingType conversion

How CSV Processing Works

Learn about our comprehensive CSV processing workflow designed for data professionals and analysts.

Upload CSV Files

Upload your CSV files or paste data directly. Our tools automatically detect delimiters and data structure for optimal processing.

Process & Transform

Use our comprehensive CSV tools to merge, split, filter, sort, validate, and transform your data with professional-grade accuracy.

Export Results

Download your processed CSV files or convert to other formats. All processing is done locally for data security and privacy.