How to CSV to SQLite Script
- 1Choose a supported file within the displayed limits.
- 2Review the supported format and configure the available options.
- 3Process locally, review the result, and download it.
Developer · browser workspace
Generate a SQLite CREATE TABLE and INSERT script from CSV. Process locally in your browser with HappyCSV.
Quick start
Everything runs in your browser, so you can test the workflow with sample data when available before using production files.
Output: Downloads a .sql import script, not a binary .db database. Import it with SQLite.
Downloads a .sql import script, not a binary .db database. Import it with SQLite.
Up to 100 MB per CSV, 20 MB per complex document; 250,000 rows, 1,000 columns, 2 million cells, and 128 MB output. Jobs stop after two minutes. Large files may need splitting.
No. File processing stays in your browser. Files are not automatically saved for the next visit.
This tool processes one file at a time.
Use the symptom-specific walkthrough before changing a production file.
Move a large CSV into SQLite, validate its schema and counts, and query the data without spreadsheet limits.
Correct duplicate headers, ragged rows and mixed column values before converting a CSV into a SQLite database.