Numbers iCloud Document
General Information
| Title | .NUMBERS-TEF File Extension |
| Extension | .numbers-tef |
| Full Form | Numbers iCloud Document |
| File Type | Spreadsheet Document |
| Developer | Apple Inc. |
| MIME Type | application/x-iwork-numbers-sffnumbers |
File Function
| Primary Function | Store spreadsheet data |
| Additional Functions | Include charts, tables |
| Features | iCloud syncing, Multi-sheet |
File Characteristics
| Quality | High-resolution |
| Supports Layers | N/A |
| Supports Transparency | N/A |
| Editable | Yes, with Numbers |
Use Cases
| Data Analysis | Yes |
| Financial Planning | Yes |
| Personal Budgeting | Yes |
Security and Practices
| Security Risks | Data leakage |
| Best Practices | Regular backups, iCloud security |
Historical/Version Information
| Initial Release | 2009 |
| Latest Version | Numbers 11.2 (2022) |
Associated Types
| Similar Extensions | .numbers, .xlsx, .xls |
Software Compatibility
| Software | Usage Policy | OS Compatibility |
|---|---|---|
 Numbers on macOS |
Free | macOS |
 Numbers on iOS |
Free | iOS |
 iCloud |
Free with Apple ID | Any with web browser |