windows app

Convert NUMBERS to XLSX

Convert NUMBERS files to XLSX spreadsheets locally on Windows. No upload, no signup, no watermark.

offlinewindows 10 & 11free
Get it onMicrosoft Storecoming soon to the Microsoft Store
numbersxlsx
NUMBERS to XLSX converter app on Windows

features

what the app does

  • Paste from clipboard — Ctrl+V joins the queue (e.g. a Win+Shift+S screenshot lands without saving to disk).
  • Batch convert whole folders, sub-folder structure preserved.
  • Auto-convert watcher — point the app at a watched folder; converted files appear in your output folder.
  • Right-click .numbers files in File Explorer — "Convert to XLSX" opens the app pre-loaded with your selection.
  • Ten UI languages, light + dark themes following the system.
  • Offline by design — no telemetry, no account, no user-data exfiltration.

details

NUMBERS to XLSX on your pc

Convert numbers to xlsx on your Windows PC with a simple utility made for local spreadsheet conversion.

how it works

NUMBERS to XLSX Converter uses the SheetJS library to turn your files into XLSX spreadsheets on your Windows device. Nothing is uploaded, and the conversion stays on your machine from start to finish.

paste from clipboard

Press Ctrl+V to add a copied file straight into the queue. It is a quick way to bring in a NUMBERS file you just copied from File Explorer or another app.

batch conversion

Convert a whole folder in one run, including folders with subfolders inside. The output keeps the same folder shape, so 200 files in 10 subfolders come out the same way.

auto-convert watcher

Open the Auto-convert page to choose a watched folder and an output folder. Leave the app in the Windows system tray, drop a fresh export there, and the converted spreadsheet appears in the output folder.

right-click in explorer

A native shell extension adds Convert to XLSX to the right-click menu for .numbers files in File Explorer. The app opens with your selection already loaded, so this is a faster way to start a conversion.

languages & themes

The app ships in ten languages. Light and dark themes follow your Windows system theme automatically.

offline by design

No telemetry, no account, and no user-data exfiltration. Your files never leave the device.

free & pro

The free version lets you convert NUMBERS to XLSX with no file size or file count limits. Upgrade to Pro with a one-time lifetime purchase to remove ads and unlock batch conversion. No subscriptions or recurring payments.

Get it onMicrosoft Storecoming soon to the Microsoft Store

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