📊
🔄

Migrate JSON Data to a Spreadsheet

Move data out of a JSON export and into Excel for cleanup.

Níl gá le logáil isteach

💡 Converts a JSON array of objects into a spreadsheet — the keys become columns. Nested objects are flattened to dotted column names (e.g. address.city). Everything runs in your browser; your data is never uploaded.

data migration tips

🔄

Export from one system as JSON, convert here, then clean and re-import via spreadsheet.

🧱

Flattening makes nested records editable as plain columns.

🧹

Use a spreadsheet's find/replace and formulas to tidy data the JSON made awkward.

🔒

Your data stays on your device throughout.

Conas a Oibríonn sé

1
Cuir isteach
Enter your data into the tool above. Everything stays local to your browser.
2
Próiseas
The tool processes your data instantly in your browser using JavaScript. No server, no waiting.
3
Íosluchtaigh
Get your result instantly. Nothing is stored after you leave the page — complete privacy.

Cén fáth ár gceann a úsáid?

Go hiomlán saor in aisce - gan aon chostais i bhfolach, riamh
Níl cuntas, ríomhphost ná logáil isteach ag teastáil
Ní fhágann comhaid do ghléas riamh
Níl aon teorainn le méid comhaid ar bith
Gan comhartha uisce ar aon aschur

Also check out…

Ceisteanna Coitianta