Free online NUMBERS to CSV converter

Conversion is needed when spreadsheet data must be opened in Excel, imported into a database, processed by a script, or shared with software that does not support Apple Numbers. CSV produces a smaller, widely supported text file, but it keeps table data rather than the original spreadsheet layout.

What the NUMBERS format is

.numbers is the native spreadsheet format of Apple Numbers. It stores tables, formulas, formatting, charts, images, multiple sheets, and layout information in a structured document package. Files usually come from Numbers on macOS, iPhone, or iPad, or from an iCloud Numbers document downloaded to a computer.

Apple Numbers can open and export Microsoft Excel workbooks, but many database tools, scripts, and non-Apple spreadsheet programs cannot read .numbers directly.

What the CSV format is

.csv is a plain-text tabular format. Rows are separated by line breaks and fields are normally separated by commas. A field containing a comma, quotation mark, or line break is normally enclosed in double quotation marks, with quotation marks inside the field represented by doubled quotation marks.

CSV is supported by Excel, LibreOffice Calc, database import tools, data-processing utilities, and programming languages. It is suitable for transferring one table, importing records, processing raw values, or creating a compact text archive. It does not preserve charts, images, cell colors, merged cells, column widths, comments, print settings, formulas as formulas, or multiple-sheet workbook structure.

How to convert NUMBERS to CSV

Using Numbers on macOS

1. Open the .numbers file in Apple Numbers.
2. Check the tables and formulas, and remove or rearrange data that should not be exported.
3. Choose File → Export To → CSV.
4. Set the available export options, including text encoding and, where offered, whether to include table names.
5. Choose the destination and filename, then select Export.

Numbers may create a separate CSV for each table when a document contains multiple tables. Check the exported files and confirm that the intended table, headers, and rows were included.

Using Numbers on iPhone or iPad

1. Open the document in Numbers.
2. Tap the more-options button or share button, then choose Export or Export and Send.
3. Select CSV, choose the available options, and save the file or send it to another app.

Using Numbers in iCloud

1. Open the document in Numbers on iCloud.
2. Use the document’s download or More → Download a Copy command.
3. Select CSV when the format menu is displayed, then save the downloaded file.

Menu names can differ between Apple operating-system and Numbers versions. If CSV is not offered by the iCloud interface, open the document in Numbers on macOS or iOS and export it there.

Converting without installing software

You can convert the file for free on 101convert.com: upload the .numbers file, choose CSV as the output format, start the conversion, and download the result. Do not upload confidential, personal, or regulated spreadsheet data unless the service’s data-handling terms meet your requirements.

Quality and compatibility limitations

• Formatting is discarded: CSV stores values and separators, not spreadsheet styling, charts, images, filters, comments, or print settings.
• Formulas usually become results: exported cells generally contain the displayed or calculated values rather than editable formulas. Recalculate and verify the Numbers file before exporting.
• Multiple tables need checking: CSV represents one rectangular data stream. Separate tables, blank areas, headers, and sheet names may be exported as separate files or handled differently by the Numbers version.
• Encoding affects characters: choose UTF-8 when available to preserve accented letters and non-Latin scripts. If characters appear corrupted in Excel, import the file and explicitly select UTF-8.
• Delimiters depend on regional settings: some spreadsheet applications use semicolons instead of commas for CSV fields. Confirm the delimiter expected by the receiving program.
• Dates and numbers can be reinterpreted: receiving software may change date formats, decimal separators, currency values, leading zeros, or long identifiers. Set postal codes, account numbers, and other identifiers to text before export when their exact spelling must be preserved.