🔧 CSV Tools
High-performance CSV data toolkit — convert to JSON, Excel, SQL, Markdown, merge multiple CSVs, deduplicate, and transpose.
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CSV to JSON Converter
Convert CSV text and files into clean JSON objects or 2D arrays directly in your browser. Auto-detects delimiters, numbers, and boolean values.
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JSON to CSV Converter
Convert JSON arrays or nested objects into clean, downloadable CSV files in real time. 100% private client-side converter.
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CSV to Markdown Table Converter
Convert CSV data into clean, formatted Markdown tables with aligned columns. Perfect for GitHub READMEs, documentation, and notes.
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CSV to SQL Insert Query Generator
Convert CSV rows into batch SQL INSERT statements for MySQL, PostgreSQL, SQLite, and MS SQL Server. Fast, private, and customizable.
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Merge Multiple CSV Files Online
Combine multiple CSV files with identical or matching headers into a single unified master CSV dataset directly in your browser. 100% private.
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CSV Deduplicator (Remove Duplicate Rows)
Scan and remove duplicate rows from CSV datasets in seconds. Deduplicate based on all columns or a unique key column (e.g. Email or ID).
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CSV Transposer (Swap Rows and Columns)
Transpose CSV datasets by flipping rows into columns and columns into rows with a single click directly in your browser.
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CSV Column Filter & Reorder Tool
Filter out unneeded columns and reorder existing fields in any CSV file directly in your browser. Fast, free, and completely secure.
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