K
Kaluzu Converter

Free Data Conversion Tools

Convert between Excel and Databases effortlessly — or visually create your own database structure. No registration, no premium, completely free to use.

Excel → Database

Convert Excel (XLSX, XLS, CSV) files to SQL (MySQL, PostgreSQL, SQLite, Oracle, SQL Server, MongoDB).

Database → Excel

Export database tables or queries to Excel (XLSX, XLS, CSV) instantly with clean formatting.

Database Maker

Visually design and create databases. Add tables, fields, and relations — export SQL instantly.

Comma Separator

Convert column data into comma-separated values (CSV). Remove duplicates, add quotes, and format text quickly for Excel or database imports.