Reshape a MongoDB collection without a migration script

Document shapes drift. A field that should’ve been a number is a string; a flat structure needs nesting; a rename never got applied everywhere. Fixing it usually means writing a careful migration script and praying you got the edge cases right.

There’s a more direct route.

Reshape, in place

DataStudio’s Reschema lets you transform the shape of a collection’s documents — restructure fields, fix types, apply a consistent shape — without hand-writing and babysitting a migration script. Define the change, run it, and the collection comes out the other side in the shape you wanted.

How it works

• Restructure fields — rename, nest, flatten, or retype, without bespoke code.
• Across the collection — apply a consistent shape to every document.
• No throwaway script — skip the write-it, test-it, delete-it migration ritual.
• In DataStudio — scoped to the connection and collection you choose.

Who it’s for

Engineers cleaning up a collection that’s drifted, consolidating after a schema change, or getting documents into a consistent shape before a feature ships.

Try it on your own data

Start your free 30-day trial → — no credit card required. Or browse the full DataStudio walkthrough on our YouTube channel.