CSV to SQLite Converter — High-Throughput CLI Tool

High-throughput streaming CLI tool to convert large CSV files into indexed SQLite databases.

Convert any CSV file to an indexed SQLite database in seconds. Features delimiter auto-detection, intelligent column type inference (INTEGER, REAL, TEXT, DATE), 1000-row batch transactions, auto-indexing on ID/email columns, streaming parser for large datasets, and a dry-run preview mode.

Key Capabilities & Architecture

Intelligent Type Inference

Samples data rows to automatically detect INTEGER, REAL, TEXT, and DATE column types.

1,000-Row Batch Transactions

Streams millions of rows with minimal memory usage and executes bulk prepared statement inserts.

Automatic Indexing

Automatically identifies and indexes ID, email, and primary key columns.

Quick Setup & Installation Instructions

npm install (installs better-sqlite3 engine)
Run conversion: node converter.js --input data.csv --output database.db
Preview inferred schema with dry run: node converter.js --input data.csv --dry-run
Add --create-index to generate indexes on ID/email columns automatically

Verified Compatibility & Requirements

✓ Node.js 18+ LTS✓ SQLite 3✓ better-sqlite3✓ Linux, macOS, Windows

₹10

One-time purchase • Unlimited commercial use • Instant download

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Full source code with zero obfuscation

🔒 256-bit encrypted transaction • Official QorelySofts digital license

Included in Your Download ZIP

└─converter.js
└─sample-data.csv
└─package.json
└─README.md

Frequently Asked Questions

Technical specifics and licensing details for this product.

Can it handle gigabyte-sized CSV files?

Yes! It streams the input file in chunks without buffering the whole file into RAM.