Excel to PostgreSQL, without writing a script
"Excel to Postgres" is one of the most common questions data professionals search for, and most of the answers involve more work than they should.
The usual paths (and why they're overkill)
- Write a Python script using psycopg2 or similar to loop through rows and INSERT them — works, but now you're maintaining a script, handling type mismatches, and re-running it by hand every time the data changes.
- pgAdmin's import tool — better than nothing, but it expects the table to already exist with the right schema, and it chokes on messy real-world data.
- Hire a developer or contractor for what should be a one-off or recurring spreadsheet load.
All of these treat a simple task — get this spreadsheet into Postgres — like a software project.
The faster way: ATI+
ATI+ is a Windows desktop app built for exactly this problem. Copy your data from Excel or Google Sheets, paste it into ATI+, and it automatically detects your column types — text, dates, numbers, booleans, JSONB, money, percentages, big integers — and creates or updates the table in your AWS RDS PostgreSQL database for you. No scripting, no schema writing, no SQL required.
It was built by a Professional Engineer who spent 8 years as a pricing analyst manually loading spreadsheet data into databases — so it's designed around what that workflow actually needs, not a generic enterprise ETL feature checklist.
Your data never passes through a third party or gets seen by any AI — it goes straight from your spreadsheet to your Postgres instance.
Who this is for
ATI+ isn't trying to replace pipeline tools like Fivetran or Hevo, which are built for ongoing automated syncs from live source systems into a warehouse. If you're a data analyst, DBA, or engineer who just needs to get a spreadsheet into PostgreSQL — once, occasionally, or as a recurring manual task — ATI+ gets you there in minutes instead of hours.
Try ATI+ free on the Microsoft Store$4.99 / license · free trial included, no credit card required.