SQL CREATE TABLE Generator
Define columns once, get correct CREATE TABLE DDL for four SQL dialects.
Runs 100% in your browser — nothing is ever uploaded.
What is CREATE TABLE Generator?
Every database speaks slightly different DDL — SERIAL vs AUTO_INCREMENT vs IDENTITY, backticks vs double quotes vs brackets. This free generator handles the dialect differences for you: define columns with simple one-per-line syntax including primary keys, unique and not-null constraints, defaults (including now-style timestamps) and foreign key references, then choose PostgreSQL, MySQL, SQLite or SQL Server. It maps types correctly, quotes identifiers in each dialect's style and can add created_at/updated_at columns automatically.
How to use CREATE TABLE Generator
- Open the tool — no signup, no upload, everything runs in your browser.
- Fill in the options in the form; sensible defaults are pre-selected.
- The SQL CREATE TABLE generator output updates instantly with every change you make.
- Copy the result or download it as a ready-to-use file.
Frequently asked questions
Is this SQL CREATE TABLE generator free to use?
Yes — this SQL CREATE TABLE generator is completely free with no signup, no limits, and no watermarks. Use it as often as you like.
How do auto-increment IDs differ between databases?
PostgreSQL uses SERIAL (or IDENTITY), MySQL uses AUTO_INCREMENT, SQLite uses INTEGER PRIMARY KEY AUTOINCREMENT, and SQL Server uses IDENTITY(1,1). Write the column once as 'id serial pk' and the generator emits the right construct for your chosen dialect.
Is my data private?
Completely. Everything you type stays in your browser — nothing is uploaded to any server, so commands, keys and data never leave your machine.
Do these tools touch my servers?
No. OpsForge tools are pure calculators and generators that run in your browser — they never connect to your infrastructure. You copy the result and apply it yourself.
Is the chmod calculator accurate for all systems?
Yes — octal permission notation is a POSIX standard, so the results apply identically on Linux, macOS and BSD.
Will more DevOps tools be added?
Yes — Dockerfile, docker-compose, nginx and CI config generators are on the roadmap. Everything will stay free and client-side.