Tool Library
All Tools
Select a tool to use standalone or add to your workflow. Your data never leaves your browser.
csv-column-filter
CSV Column Filter
Select or remove specific columns from your CSV file
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csv-computed-cols
CSV Computed Columns
Add calculated columns using mathematical expressions
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csv-deduplicator
CSV Deduplicator
Remove duplicate rows from CSV files with flexible matching rules
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csv-to-json
CSV to JSON
Convert CSV files to JSON format
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json-to-chart
JSON to Chart
Convert JSON data to interactive charts
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csv-transpose
CSV Transpose
Convert CSV rows to columns and columns to rows
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csv-validator
CSV Validator
Validate CSV rows against JSON Schema with detailed error reporting
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csv-to-pdf-list
CSV to PDF List
Generate individual PDFs from CSV rows using HTML templates
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csv-col-renamer
CSV Column Renamer
Rename CSV columns with dynamic rules or fuzzy matching for inconsistent names
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