Convert XLSX to JSON

Turn a spreadsheet into JSON for use in code and APIs.

Ingen inloggning krävsFiler förblir privata

Släpp filer här, eller klicka för att bläddra

XLSX, XLS, CSV, ODS ingen filstorleksgräns

Bläddra bland filer

Dina filer lämnar aldrig din enhet. All bearbetning sker lokalt i din webbläsare.

Open .xlsx, .xls, .csv, or .ods spreadsheets without Excel or Google Sheets. The file is parsed entirely in your browser.

JSON tips

🧱

The JSON export uses the first row as keys, producing an array of objects per row.

👩‍💻

Handy for seeding a database or loading reference data into an app from a spreadsheet.

🗂️

Switch sheets and export each one as needed.

🔒

Everything is processed in your browser.

Välj fil

Drop your file into the tool above. It stays entirely on your device — nothing is sent to any server.

Bearbeta

The tool processes your data instantly in your browser using JavaScript. No server, no waiting.

Ladda ner

Get your result instantly. Nothing is stored after you leave the page — complete privacy.

✓Helt gratis — inga dolda kostnader, någonsin

✓Inget konto, e-post eller inloggning krävs

✓Filer lämnar aldrig din enhet

✓Inga filstorleksgränser överhuvudtaget

✓Inga vattenstämplar på någon utdata

Open an XLSX Without Excel

Quickly peek inside a spreadsheet without buying E

Convert XLSX to CSV

Open an Excel file and export a sheet as clean CSV

Safely Inspect an Unknown Spreadsheet

View a spreadsheet from an untrusted source withou

View a Spreadsheet on Your Phone

Open an Excel attachment on mobile without install