Add a schema
You show what your database looks like. The demo also lets you start from a ready-made example.
Your tables and columns, without connecting the database.
SQL from natural language
Ask your database
in plain language.
You do not need to know SQL. Provide a schema, ask a question, and get one safe SELECT that matches your tables.
- MySQL
- PostgreSQL
- SQL Server
- Oracle
- SQLite
We use the schema you provide: JSON or a pasted structure. We do not connect to your database.
From a question to SQL
Three steps. Try the demo first, then paste your own schema.
Ask a question
You write an ordinary sentence, the way you would ask someone on the team.
“Show sales by house type.”
Get the query
You come back with one safe query. Copy it, or look at the result right away.
One answer, ready to use.
Less searching. More answers.
The same business question, a shorter path to a query.
Without AI-SQL-Chat
- Business question
- Finding tables
- Documentation
- Joining tables
- Writing SQL
- Fixing the error
With AI-SQL-Chat
- Question
- Your schema and AI
- Ready SELECT
- Result
Built for safe data analysis
Read access, with no way to change rows in the database.
SELECT only
No INSERT, UPDATE, or DELETE
LIMIT 1000
Query validation
Rate limiting
Your own schema
Who it is for
One tool, three reasons to use it.
Analyst
Data without writing SQL from scratch
Ask about sales, a region, or a period and get a query you can check immediately.
Data and BI
A faster first draft
You know SQL, but you do not want to assemble joins from memory. You get a starting point that matches the schema.
Team
Read access without write access
Non-technical people can ask for data, and the system still allows only a single SELECT.
What you can do
Three typical jobs. The demo shows them on a sample schema.
Explore
Show module sales by house type.
A first query against an unfamiliar table, without reading the docs.
Analyze
Which locations have the largest floor area?
Aggregation and sorting described in a sentence, not a GROUP BY clause.
Optimize
Where might this SELECT get slow?
A separate mode looks at the query in the context of your tables.
Generator and optimizer
First the query. Then, if you want, a tighter version of it.
Before you paste a schema
What the tool will not do with your data.
Can it change data in the database?
No. Only one SELECT is allowed, with a forced limit and a filter on statements that modify data.
Where do results go?
To the browser. Results are not stored permanently.
Do I need an account?
Not for the demo or a one-off paste. An account helps when you want to keep the same schema. Upload a saved schema on Load schema.
Where do I get a schema file?
From a short query against MySQL, PostgreSQL, SQL Server, Oracle, or SQLite. Ready-made examples are in the docs.
Schema export steps and the per-engine queries live outside the homepage, so the product comes first.
Open the docsSee it on an example
The demo starts on a ready-made schema. Paste your own structure when the question is yours.