Excel to SQL Online Free – Generate INSERT from Excel/CSV

Looking for Excel to SQL online or CSV to INSERT? Upload .xlsx/.csv → pick statement & dialect → map columns → download .sql. INSERT/UPDATE/DELETE/SELECT, five dialects, optional CREATE TABLE and batch insert. Files are uploaded for temporary processing only and deleted immediately after SQL generation—we never store or backup your spreadsheet.

1 Select file

Click or drag Excel / CSV here

Accepts .xlsx / .xlsm / .csv. Files are parsed locally and never stored.

348 uses

Excel to SQL Online — Free INSERT Generator

Free Excel to SQL online—turn .xlsx or CSV into INSERT, UPDATE, DELETE, and SELECT. Map columns visually, pick SQL Server/MySQL/PostgreSQL/SQLite/Oracle, optional batch insert and CREATE TABLE. Files are deleted after processing. Use Tutorial for steps, dialect pages for SQL Server/MySQL/Postgres, and Blog for deep dives.

Interface preview

The UI has a top config bar, column mapping matrix, and SQL output area.

Excel to SQL mapping matrix: select columns and configure INSERT script options — **Mapping matrix** Script column, include, generate data, WHERE, and sample row.

Excel to SQL statement type picker: INSERT, UPDATE, DELETE, or SELECT — **Statement type** Choose INSERT, UPDATE, DELETE, or SELECT in the top bar.

Excel to SQL database dialect and advanced options for SQL Server, MySQL, PostgreSQL — **Database & options** Pick database type and toggle CREATE TABLE, batch insert, quoted identifiers.

Key capabilities

Four SQL types, five databases
INSERT, UPDATE, DELETE, SELECT plus SQL Server, MySQL, PostgreSQL, SQLite, and Oracle dialects.
Visual mapping matrix
Transpose matrix for script column, include, generate data, WHERE, and sample preview; drag headers to reorder or delete columns and resize widths.
Generate data & NULL handling
Per-column GUID, Today, fixed 1 or 0; empty cells and NULL text output SQL NULL.
CREATE TABLE, batch insert, export
Optional CREATE TABLE, batch INSERT, quoted identifiers; copy or download .sql output.
Temp table scripts
Table names starting with # (e.g. #temp) prepend CREATE TABLE and append SELECT plus DROP.

Use cases

Test environment seed data
Excel legacy data migration
CSV export to INSERT scripts
Batch UPDATE / DELETE scripts

How to convert Excel to SQL

Upload .xlsx or .csv; headers and a sample row are parsed automatically.
In the top bar choose sheet, statement type, table name, database type, and optional toggles.
In the matrix set target names, include columns, generate data (GUID / Today / 1 / 0), and WHERE flags.
Click Generate SQL; drag column headers to reorder or remove columns as needed.
Copy or download the .sql file; prefer download for large outputs.
Run the script in your database client.

Four statement types

INSERT

Check columns to insert; one INSERT per row, or batch INSERT when enabled.

UPDATE

Pick SET and WHERE columns separately; the same column cannot be both.

DELETE

Check WHERE columns; one DELETE per row.

SELECT

Check SELECT columns and one WHERE IN column to build SELECT ... WHERE col IN (...).

Excel to SQL Input and Output Example

This example shows a common Excel or CSV to INSERT workflow: row 1 becomes column names, and each following row becomes executable SQL. You can switch the dialect to SQL Server, MySQL, PostgreSQL, SQLite, or Oracle.

Sample Excel table

Name	Email	Age
Alice	alice@example.com	28
Bob	bob@example.com	32

Generated SQL sample

INSERT INTO dbo.Users (Name, Email, Age) VALUES ('Alice', 'alice@example.com', 28);
INSERT INTO dbo.Users (Name, Email, Age) VALUES ('Bob', 'bob@example.com', 32);

Use INSERT for seed data imports, UPDATE for changing status or email by primary key, and DELETE for removing rows by order number. The converter adapts identifier quotes, string escaping, NULL handling, and date output for the selected database dialect.

More Real SQL Generation Examples

Tool pages are easier for Google to understand when they include real input and output examples. These samples cover Excel to SQL Server, CSV to MySQL, batch UPDATE, and safe DELETE search intents.

SQL Server INSERT

Generate SQL Server INSERT statements from an Excel product list for test seed data or legacy imports.

INSERT INTO dbo.Products (Sku, Name, Price) VALUES ('A100', N'Keyboard', 59.90);

MySQL CSV INSERT

Generate MySQL INSERT statements from CSV exports with backtick identifier syntax.

INSERT INTO `products` (`sku`, `name`, `price`) VALUES ('A100', 'Keyboard', 59.90);

UPDATE

Batch update email, status, or price fields by UserId with separate SET and WHERE columns.

UPDATE dbo.Users SET Status = 'Active', Email = 'new@example.com' WHERE UserId = 1001;

DELETE

Generate DELETE scripts by order number or business key to avoid unsafe unconditional deletes.

DELETE FROM dbo.Orders WHERE OrderNo = 'SO-20260706-001';

Safety Checks Before Running SQL

For UPDATE and DELETE, confirm that WHERE columns identify the intended records accurately.
Run the script in a test database first and verify affected rows before production use.
For large files, download the .sql output, execute in batches, and use transactions or backups when needed.
Check Unicode text, single quotes, dates, blank cells, and NULL text for your selected database dialect.
Files are processed temporarily and deleted after generation; still mask sensitive data before upload when possible.

Continue by Search Intent

If you are looking for a specific Excel to SQL workflow, jump directly to a focused guide or troubleshooting page.

Convert Excel to SQL FAQ

QHow do I convert Excel to SQL online?

Upload .xlsx or .csv → pick INSERT/UPDATE/DELETE/SELECT and database type → map columns in the matrix → click Generate SQL → copy or download .sql. No signup required.

QWhich file formats are supported?

.xlsx, .xlsm, .xltx, .xltm, and .csv. CSV uses comma separation; row 1 is headers. Duplicate headers get _2, _3 suffixes.

QCan I pick a worksheet?

Yes. Use the Sheet dropdown in the top bar after upload.

QHow do INSERT, UPDATE, DELETE, SELECT work?

INSERT: check Include columns. UPDATE: separate SET and WHERE (mutually exclusive). DELETE: WHERE columns. SELECT: output columns plus one WHERE IN column.

QHow does the mapping matrix work?

Edit script column targets, toggle Include, set Generate data (GUID / Today / 1 / 0). Drag headers horizontally to reorder, downward to delete; resize on the right edge.

QWhat do the top-bar database options do?

Choose dialect and toggles for CREATE TABLE, batch insert, quoted identifiers. Blank cells and NULL text become SQL NULL. Names starting with # generate temp-table scripts.

View more Excel to SQL FAQ →

1 Select file

2 Options

3 Column mapping

4 Generated SQL script