SQLite to Excel Converter — Database to Spreadsheet

Drop a SQLite database file and export it to a formatted Excel workbook. Each table gets its own tab, with a full schema overview on the first sheet. Large tables are automatically split across multiple tabs to respect Excel's row limits.

SQLite → Excel

Drop a .sqlite file to export to a formatted .xlsx workbook

🗄️

Drop your .sqlite file here

or Browse Files · .sqlite, .db, .sqlite3

Waiting for file…

⚙ Export Options

Output Filename

Max Rows Per Tab

Include Schema tab as first sheet Auto-size column widths Style header row (bold, colored background) Include row numbers column

📋 Database Schema — 0 tables, 0 total rows

Preparing…

✅ Excel Workbook Ready

WORKSHEET TABS:

How It Works

This tool reads your SQLite database entirely within your browser using sql.js (a WebAssembly build of SQLite). It then uses SheetJS to construct a multi-tab Excel workbook. No data is uploaded anywhere — everything stays on your device.

The first tab contains a comprehensive schema overview listing every table's columns, types, constraints, foreign keys, and row counts. Each subsequent tab contains the actual data from one table, with properly typed headers. If a table has more rows than Excel's limit of 1,048,576, it's automatically split across multiple tabs.

Excel Limits & Automatic Splitting

Limit	Value	How We Handle It
Max rows per sheet	1,048,576	Tables exceeding the limit are split into TableName_1, TableName_2, etc.
Max columns per sheet	16,384	Columns beyond this limit are truncated with a warning.
Max sheet name length	31 characters	Long table names are automatically truncated.
Max sheets per workbook	~255 (practical)	Databases with many tables are fully supported.

Frequently Asked Questions

Does my SQLite database get uploaded to a server?▼

No. The tool uses sql.js (a WebAssembly build of SQLite) to read your database entirely in your browser. Your data never leaves your device.

What file formats are supported?▼

The tool accepts .sqlite, .db, .sqlite3, and .s3db files — all standard SQLite database file extensions.

What happens with very large tables?▼

Excel has a limit of 1,048,576 rows per worksheet. If any table exceeds this limit, it is automatically split across multiple tabs named TableName_1, TableName_2, etc. You can also lower the max-rows-per-tab setting for easier handling of large datasets.

What is included in the Schema tab?▼

The first tab lists every table with its columns, data types, nullability, primary key status, default values, foreign keys, indexes, and row counts — a complete structural overview of the database.

How large a database can this handle?▼

The tool runs in your browser, so practical limits depend on available RAM. Databases up to several hundred MB work well on modern machines. Very large databases (1 GB+) may be slow or run into memory constraints.

Can I customize the export?▼

Yes. You can change the output filename, toggle the schema tab, enable or disable header styling, add row numbers, and adjust the maximum rows per tab to split large tables at a lower threshold.