NumbersConvert

Convert Numbers to CSV — no Mac required

Drag & drop your .numbers files here

one or many at once — up to 200 files per batch

Your files never leave your device — everything is parsed locally in your browser.

What you get

1

One CSV per table

A Numbers document holds sheets, and each sheet can hold several tables. Every table is exported as its own clean CSV — values only, exactly as Apple Numbers last computed them.

2

Excel-friendly encoding

Files are written as UTF-8 with a byte-order mark and CRLF line endings, so Excel opens them correctly on double-click — accented and non-English text included. Fields with commas, quotes or line breaks are quoted per RFC 4180.

3

Private by design

The CSV is assembled on your machine from the parsed spreadsheet. Nothing — not the file, not the data, not the output — is sent anywhere. Safe for financial or confidential data.

Simple pricing

Previewing and single-table CSV export are free. A one-time $9.99 unlocks whole-document and batch export forever.

Free

$0

  • Open & preview .numbers files, any number
  • Export any ONE table per file to CSV — unlimited
  • Single-table documents download the .csv directly
  • No account, no upload, no watermark

Lifetime license

$9.99 one-time · forever

  • Export ALL tables of a spreadsheet at once — one zip of CSV files
  • Batch: 2+ selected files as one zip
  • One key unlocks every tool on this site — all 3 tools.
  • Pay once, use forever — no subscription
  • Support a small independent tool
Lifetime — $9.99 one-time

By purchasing you agree to the Terms of Service and Privacy Policy. Full refund within 14 days if it can't handle your file.

Frequently asked questions

Why CSV instead of Excel?

CSV is the lowest-common-denominator data format: every spreadsheet app, database, statistics tool and programming language reads it. If you just need the numbers out of a .numbers file — for import, analysis or a script — CSV is the fastest path. If you need real Excel workbooks with typed dates and multiple worksheets, use the Numbers to Excel converter instead.

What happens to multiple sheets and tables?

A Numbers document can hold several sheets, each with several tables — CSV has no concept of sheets, so every table becomes its own CSV file, named file-sheet-table.csv. Free export covers any single table (pick it in the preview tabs); exporting ALL tables at once — delivered as a small zip — is part of the $9.99 license. Single-table documents always download their one .csv free.

Are formulas preserved?

CSV holds values, not formulas — each formula cell is written as the value Apple Numbers last computed and stored in the file, exactly like copy → paste special → values in a spreadsheet app. Need the formulas themselves? Use the Numbers to Excel converter instead: formulas that Excel understands (SUM, IF, VLOOKUP and 30+ more) are exported there as live, recalculating Excel formulas.

Will Excel open the CSV correctly (accents, non-English text)?

Yes. The files are UTF-8 with a byte-order mark — the one variant Excel for Windows sniffs correctly on double-click — with CRLF line endings and RFC 4180 quoting for fields that contain commas, quotes or line breaks.

Is it really private? These are financial files.

Yes. The .numbers parser is JavaScript running inside your browser tab and the CSV is assembled there too — no server ever sees the file, the data, or the output. Open your browser's Network tab while you work and watch: no content is transmitted. See the privacy policy.

What exactly does the $9.99 license cover?

Unlimited full exports, forever, for one user: export ALL tables of a multi-table spreadsheet at once (one zip of CSV files), and batch export — select any number of loaded spreadsheets and download them packed into one zip. Single-table export stays free. The same key also unlocks full Excel export on the other pages of this site. It's a one-time payment, not a subscription.