CSV Cleanup and Table Reshaping Tools

Compare CSV cleanup, filtering, sorting, grouping, merging, splitting, and table reshaping tools in one hub for spreadsheet and import/export workflows.

This hub focuses on the practical work that happens before CSV data becomes useful: normalizing messy files, selecting columns, filtering rows, regrouping tables, splitting large exports, and preparing data for downstream analysis or upload.

Cluster Facts

Task Type
utility
Families
csv
Tools
11
Subclusters
3

Why this hub exists

CSV work usually involves cleanup and reshaping steps before anyone can trust the file for analysis, import, or reporting.
It helps users compare row-level, column-level, and file-level operations without bouncing between unrelated spreadsheet tools.
It gives a clearer starting point for import/export, QA, reporting, and spreadsheet prep workflows centered on CSV files.

Featured Tools

XLSX CSV Detect Normalize
Auto-detect CSV delimiter/encoding (UTF-8/GBK), normalize the table, and import to XLSX/CSV
CSV Column Reorderer
Reorder, remove, and rearrange CSV columns with customizable column positions
CSV Column Selector
Select specific columns from CSV data by column names or indices. Perfect for extracting relevant data from large CSV files with many columns.
CSV Data Grouper
Group CSV data by specified columns with aggregation options. Perfect for summarizing and analyzing large datasets by categories, dates, or other criteria.
CSV Filter
Filter CSV data by column values with multiple conditions and operators. Supports 12 filter operators including equals, contains, greater_than, less_than, and empty value checks. Additional Filters examples: [{"column": "age", "operator": "greater_than", "value": "25"}] [{"column": "status", "operator": "equals", "value": "active"}, {"column": "score", "operator": "greater_equal", "value": "80"}] [{"column": "name", "operator": "contains", "value": "john"}, {"column": "email", "operator": "is_not_empty"}]
CSV File Merger
Merge multiple CSV files into a single file with options for header handling and deduplication
CSV Row Column Transposer
Transpose CSV data by converting rows to columns, with support for various delimiters and output formats
CSV Sorter
Sort CSV data by one or multiple columns with ascending/descending order options
CSV Splitter
Split CSV content by specified number of rows per file. Perfect for processing large datasets, dividing data for analysis, batch processing, and managing file size limits. Features: - Split CSV by row count - Support multiple output formats - Preserve header row in each split - Flexible output format options - Support for large datasets - Fast and efficient processing Common Use Cases: - Split large CSV files for processing - Divide data for parallel processing - Create manageable data chunks - Export data in different formats - Prepare data for batch operations - Manage file size limitations
CSV Transformer
Transform and process CSV data with column operations, calculations, and data type conversions. Supports renaming columns, adding calculated columns, removing columns, converting data types, calculating values, and filtering rows. Operation examples: • Rename column: [{"type": "rename", "column": "old_name", "new_name": "new_name"}] • Add calculated column: [{"type": "add_column", "new_column": "total", "formula": "price * quantity"}] • Remove column: [{"type": "remove_column", "remove_column": "column_to_remove"}] • Convert data type: [{"type": "convert_type", "convert_column": "age", "target_type": "number"}] • Calculate values: [{"type": "calculate", "target_column": "total", "expression": "price * tax + shipping"}] • Filter rows: [{"type": "filter_values", "filter_column": "status", "operator": "equals", "value": "active"}]
CSV / Excel Diff Tool
Compare two CSV or XLSX datasets and export a PDF report with row, column, and cell-level differences

Try with Samples

csv

Related Hubs

FAQ

What can I do in this hub?

You can normalize messy CSV files, select or reorder columns, filter and sort rows, merge or split files, transpose tables, and prepare data for import or review.

Who is this hub for?

It is useful for analysts, operations teams, QA reviewers, spreadsheet users, and anyone moving data between apps through CSV.

How should I start?

Start with normalization and cleanup, then move into filtering, column changes, grouping, or file splitting depending on the shape of your dataset.