Converts CSV files to SQL format — spreadsheets, database exports, and data imports to relational database operations, data analysis, and reporting. All conversion happens locally in your browser with no file size limits.
Parse SQL INSERT statements back into CSV rows — quoted strings unescaped, NULLs emptied, multi-statement appends. Round-trip database dumps back to spreadsheets — local parsing, free, no signup.
Convert CSV files into queryable SQLite databases in your browser. Turn 100k-row exports into SELECT-able tables — local sql.js work, unlimited saves.
Turn messy client CSV and Excel sheets into clean JSON arrays or keyed objects with column mapping. Developers convert 50 exports without hand-editing — local SheetJS work, 2 free batches a day.
Compute conversion rate from visitors and conversions with presets, history, and CSV export. Turn 2% into 3% deliberately — free, local, no signup.
Extract CSV columns by name into clean lists. Pull email and name columns from pasted CSV in seconds — local parsing, free, no signup.
CSV (Comma-Separated Values) uses tabular plain text encoding and is best for spreadsheets, database exports, and data imports. SQL (Structured Query Language) uses database query encoding and excels at relational database operations, data analysis, and reporting. Converting between them lets you take advantage of each format's strengths — for example, using a compressed format for sharing and a lossless format for editing. All conversion happens locally in your browser with no file size limits.
Integers, decimals, dates, and text detect per column with manual override. Mixed columns fall back to TEXT to preserve data.
Standard INSERT syntax portable across Postgres, MySQL, and SQLite; quoted identifiers handle reserved words. Adjust sequences after import.
Tens of thousands of rows generate fine; wrap output in transactions for fast imports. Million-row files split by key first.
No — conversion runs locally in your browser. Data never leaves your device.
CSV to SQLite Web Terminal
Convert CSV files into queryable SQLite databases in your browser. Turn 100k-row exports into SELECT-able tables — local sql.js work, unlimited saves.
SQL Formatter
Formats SQL queries with proper keyword capitalization, indentation, and clause alignment for readable database operations.
CSV Row Sorter
Sort CSV rows by any column ascending or descending — numbers by value, text alphabetically. Order sales rows in seconds — local parsing, free, no signup.
CSV Row Filter
Filter CSV rows by column value with case-insensitive contains matching. Keep only the rows you need — local, free, no signup.
Last updated October 2026