CSV to SQL Converter — Free Online CSV to SQL INSERT & CREATE TABLE Generator

CSV to SQL Converter — Free Online CSV to SQL INSERT & CREATE TABLE Generator. Free CSV to SQL converter: turn CSV, TSV or Excel data into INSERT statements and a CREATE TABLE schema for MySQL, PostgreSQL, SQLite, SQL Server or Oracle.

Auto-detects delimiters and column types — 100% in your browser. Our CSV to SQL converter turns any spreadsheet export into ready-to-run SQL in real time.

Paste your data or open a .csv file, type a table name and the tool generates one INSERT INTO statement per row — or grouped multi-row inserts — with correctly quoted identifiers and escaped values.

Choose your target database and the syntax adapts automatically: backticks for CSV to MySQL, double quotes for CSV to PostgreSQL, square brackets for CSV to SQL Server, INSERT ALL … FROM DUAL for Oracle and 1/0 booleans for CSV to SQLite.

Tick *Add CREATE TABLE* and the converter inspects every column to infer INT, BIGINT, decimal, BOOLEAN, DATE, DATETIME or VARCHAR/TEXT types, so you can convert CSV to SQL and create the table in a single script.

The parser follows RFC 4180: quoted fields, embedded commas, doubled quotes and line breaks inside quotes are all handled, and the delimiter is detected automatically — comma, semicolon (common in European Excel exports), tab or pipe.

That also makes it a quick Excel to SQL tool: copy cells straight from Excel or Google Sheets (they paste as tab-separated text) and get CSV to SQL INSERT statements instantly.

Empty cells can become NULL, values with leading zeros such as ZIP codes stay text, apostrophes are escaped (O''Brien), and files without a header row get column_1, column_2 names.

A schema preview lists every column with its detected SQL type, plus row and statement counts.

Your data never leaves your device — the whole CSV to SQL online conversion runs locally in the browser, so customer lists, financial exports and production dumps stay private.

Copy the script, download it as a .sql file, or share a link that restores your data and settings. Need the opposite direction? Use SQL to CSV.

Inspect a file first with the CSV Viewer, tidy the generated script with the SQL Formatter or compress it with the SQL Minifier, and turn API data into a spreadsheet with JSON to CSV.

Frequently asked questions

How do I convert a CSV file to SQL INSERT statements?

Paste the data into CSV Input or click Open CSV file (.csv, .tsv or .txt), enter a Table Name and pick the SQL dialect. The SQL Output fills with one INSERT statement per row; click Copy SQL or Download .sql.

Which databases does the CSV to SQL converter support?

MySQL, PostgreSQL, SQLite, SQL Server and Oracle. The dialect changes identifier quoting (backticks for MySQL, square brackets for SQL Server, double quotes for the others), column types and boolean values, and for Oracle it uses INSERT ALL for multi-row inserts and DATE or TIMESTAMP literals.

How do I also get a CREATE TABLE statement?

Tick Add CREATE TABLE. Column types are inferred from the data: whole numbers become integer types, decimals numeric types, true or false values booleans, YYYY-MM-DD values dates and date-times DATETIME or TIMESTAMP, depending on the dialect; anything else becomes text. The Detected columns table lists each column and type.

How do I insert many rows with one statement?

Tick Multi-row INSERT and set Rows per INSERT (1 to 1000, default 100). Rows are grouped into batched INSERT statements with several VALUES tuples, which import much faster than one statement per row.

Can I convert Excel or semicolon-separated data to SQL?

Yes. Copy the cells from Excel or Google Sheets and paste them; tab-separated data is detected automatically, as are semicolons and pipes. You can also force Comma, Semicolon, Tab or Pipe. Excel .xlsx files cannot be opened directly, so save them as CSV first.

How are empty cells and files without a header handled?

With Empty cells as NULL ticked (the default), empty values are written as NULL instead of an empty string. If the first row is data rather than column names, untick First row is header and the columns are named column_1, column_2 and so on.

How to use this online tool

CSV to SQL Converter — Free Online CSV to SQL INSERT & CREATE TABLE Generator is designed for fast browser workflows when you need to format, validate, convert, decode, encode, generate, or inspect data without opening a heavy desktop app. Start with the input field or visible options, review the result, then copy or download the output for the next step.

Private processing in your browser

CSV to SQL Converter — Free Online CSV to SQL INSERT & CREATE TABLE Generator keeps the normal processing step local in your browser. That is useful for code snippets, tokens, documents, configuration values, text samples, and other material that should not be sent to a remote service unless you explicitly choose to share it.

When this tool is useful

Use CSV to SQL Converter — Free Online CSV to SQL INSERT & CREATE TABLE Generator for repeatable developer tasks, technical documentation, QA checks, quick conversions, debugging, content cleanup, and internal team workflows. The page focuses on clear inputs, immediate feedback, and output that is easy to reuse in code, reports, tickets, emails, or notes.

Practical tips

Before copying the final result, check important details such as spacing, casing, filenames, encoding, token structure, line breaks, or output format. Small checks prevent mistakes when the result is reused in source code, API requests, documentation, spreadsheets, or shared files.