NUMBERS to ODS Converter
Convert NUMBERS to ODS online for free. Fast, secure, and high-quality conversion with no sign-up or software required.
Maximum file size is 1GB
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Three steps to your converted file
Everything happens in your browser tab - upload, pick a format, download. The heavy lifting runs on our servers.
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Drag and drop, click to browse, or paste a URL. Batches take up to 20 files at once - 230+ input formats across video, audio, image, document, and archive types.
Choose an output format
Pick from over a hundred output formats. Filter by category or search by name - every option is open to everyone, no account needed.
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What is a NUMBERS file?
A NUMBERS file is a spreadsheet document created by Apple Numbers, part of the iWork productivity suite. The format is based on a bundled package structure (a directory appearing as a file) or a single-file ZIP container (in recent versions), containing an Index.xml (or .iwa protobuf stream), metadata plist files, and embedded assets like images. It utilizes a canvas-based approach rather than a strict grid, allowing multiple isolated tables and distinct media objects on a single sheet.
How to open a NUMBERS file
This format is proprietary to the Apple ecosystem, with native support exclusively on macOS, iOS, and iPadOS via the Apple Numbers app. Windows users cannot open these files natively and must utilize iCloud.com to view or convert the file to Excel (XLSX) format. Some third-party conversion tools can extract the internal XML data, but rendering is often imperfect outside the iWork environment.
NUMBERS Technical Info
- Full Name
- Apple Numbers Spreadsheet
- Developed By
- Apple Inc.
- Initial Release
- 2007
- MIME Type
- application/x-iwork-numbers-sffnumbers
What is an ODS file?
The OpenDocument Spreadsheet (ODS) format is an XML-based file standard for spreadsheets, maintained by the Organization for the Advancement of Structured Information Standards (OASIS). Standardized as ISO/IEC 26300, ODS utilizes a ZIP-compressed container holding separate XML files for content (content.xml), styles, and metadata. It serves as the native file format for the LibreOffice and Apache OpenOffice suites, offering a vendor-neutral alternative to proprietary formats by strictly adhering to the OpenDocument Format (ODF) specifications.
How to open an ODS file
ODS files are natively supported by open-source suites such as LibreOffice Calc and Apache OpenOffice on Linux, Windows, and macOS. Microsoft Excel (versions 2007 SP2 and later) includes built-in support for opening and saving ODS files, though some formatting variations may occur due to ODF version differences. Google Sheets also provides cloud-based support for importing and editing this format.
ODS Technical Info
- Full Name
- OpenDocument Spreadsheet
- Developed By
- OASIS / Sun Microsystems
- Initial Release
- 2005
- MIME Type
- application/vnd.oasis.opendocument.spreadsheet
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Every NUMBERS to ODS conversion runs on our servers, so your device stays fast and the output quality stays intact.
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Developer API
Convert NUMBERS to ODS via API
Automate NUMBERS to ODS conversions in three steps: create a job, upload your file, then poll for the result.
# 1. Create job
curl -X POST https://api.runconvert.com/v3/jobs \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"tag": "numbers-to-ods",
"tasks": {
"upload-file": {
"operation": "import/upload"
},
"convert": {
"operation": "convert",
"input": "upload-file",
"output_format": "ods"
},
"export-result": {
"operation": "export/url",
"input": "convert"
}
}
}'
# 2. Upload your file (use upload_url from the response)
curl -X PUT "$UPLOAD_URL" --upload-file input.numbers
# 3. Poll for result
curl https://api.runconvert.com/v3/jobs/$JOB_ID?include=tasks \
-H "Authorization: Bearer YOUR_API_KEY"Replace YOUR_API_KEY with your RunConvert API key. Get your free API key at runconvert.com/api.