11 Free Tools

📊 Data & CSV Tools

Edit, merge, deduplicate, convert and transform CSV, JSON, SQL and Excel data in your browser. All free, no signup, runs entirely in your browser.

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Showing 11 tools

CSV Editor & Viewer

View, edit, sort and filter CSV files in a clean spreadsheet-like interface.

Merge multiple CSV files into one, aligning columns automatically by header name.

CSV Column Extractor

Pick and extract specific columns from a CSV file and download the result.

JSON Table Viewer

Display any JSON array as a searchable, sortable and filterable HTML table.

Data Deduplicator

Remove duplicate rows from CSV or plain-text data by any selected column.

SQL to JSON Converter

Convert SQL INSERT statements to a clean JSON array instantly.

JSON to SQL Converter

Convert a JSON array into SQL INSERT statements for any table instantly.

TSV to CSV Converter

Convert tab-separated values (TSV) to standard comma-separated CSV format.

CSV to TSV Converter

Convert comma-separated CSV files to tab-separated TSV format instantly.

Excel to JSON Converter

Convert Excel (.xlsx) spreadsheet data to a JSON array in your browser.

JSON to Excel Converter

Convert a JSON array to a downloadable Excel (.xlsx) spreadsheet in your browser.