Excel to PostgreSQL Free – CREATE TABLE & INSERT

Convert Excel/CSV to PostgreSQL DDL + INSERT. Infers INTEGER, NUMERIC, DATE, TIMESTAMP, TEXT. Ideal for staging and seeds.

When to use Excel to PostgreSQL

Ideal for loading spreadsheets into Postgres for analytics staging, app seeds, or one-off migrations.

PostgreSQL identifiers

Quoted identifiers use double quotes. Prefer snake_case table names such as public.users.

Type inference

Enable CREATE TABLE to emit INTEGER/BIGINT, NUMERIC, DATE, TIMESTAMP, BOOLEAN, or TEXT based on cell samples.

Safe rollout

Run scripts in a transaction on a staging database before production.

Example

CREATE TABLE "Users" (
    "UserId" INTEGER,
    "Name" TEXT,
    "Email" TEXT
);
INSERT INTO "Users" ("UserId", "Name", "Email") VALUES (1001, 'Alice', 'alice@example.com');

FAQ

Does it create PostgreSQL CREATE TABLE?

Yes—select PostgreSQL and enable CREATE TABLE in the Excel to SQL tool.

Are empty cells NULL?

Yes. Empty cells become SQL NULL.

Can I only generate DDL?

Enable CREATE TABLE and use INSERT with zero data rows, or delete INSERT lines after generation.