CONVERT NUMBERS → TSV (NUMBERS to TSV)
Fast, secure NUMBERS to TSV conversion. No registration required.
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HOW TO CONVERT NUMBERS → TSV
Upload your NUMBERS file
Drag and drop or browse to select your file. Up to 25 MB free per conversion.
Choose TSV as output
TSV is already pre-selected for this pair. Tweak any advanced settings if you need to.
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Click Convert Now and download the result. Files are auto-deleted from our servers after two hours.
NUMBERS (Apple Numbers). Numbers is Apple iWork spreadsheet format for macOS and iOS. Conversion to TSV (TSV (Tab-Separated Values)). TSV uses tabs instead of commas to separate values in tabular data. It avoids quoting issues common in CSV when data contains commas, making it popular for scientific and linguistic data. KaijuConverter handles NUMBERS → TSV online: encrypted upload, cloud processing, automatic deletion after 60 minutes. No registration, no watermarks.
Why convert NUMBERS to TSV
Most users convert NUMBERS to TSV to overcome the fact that apple-only — Windows and Linux cannot open Numbers files natively, while TSV offers no quoting needed — tabs in data are astronomically rare. The conversion lets you keep what's valuable in your original file while gaining the practical advantages of the modern format.
NUMBERS vs TSV — Technical specifications
Side-by-side comparison of the technical details.
NUMBERS
- MIME type
- application/vnd.apple.numbers
- Extension
- .numbers
- Container
- ZIP of IWA (iWork Archive) blobs
- Native apps
- Numbers for macOS, iOS, iPadOS, iCloud.com
- Legacy format
- macOS bundle (pre-iWork 2013)
- MIME Type
- application/vnd.apple.numbers
- Category
- Spreadsheets & Data
- Full Name
- Apple Numbers
- Conversion Engine
- LIBREOFFICE
TSV
- MIME type
- text/tab-separated-values
- Extension
- .tsv
- MIME Type
- text/tab-separated-values
- Category
- Spreadsheets & Data
- Full Name
- TSV (Tab-Separated Values)
- Conversion Engine
- LIBREOFFICE
- Extensions
- .tsv, .tab
- Standard
- IANA registration (1993), IETF RFC unofficial
- Delimiter
- Tab (ASCII 9)
- Encoding
- UTF-8 (convention)
| Specification | NUMBERS | TSV |
|---|---|---|
| MIME type | application/vnd.apple.numbers | text/tab-separated-values |
| Extension | .numbers | .tsv |
| Container | ZIP of IWA (iWork Archive) blobs | — |
| Native apps | Numbers for macOS, iOS, iPadOS, iCloud.com | — |
| Legacy format | macOS bundle (pre-iWork 2013) | — |
| MIME Type | application/vnd.apple.numbers | text/tab-separated-values |
| Category | Spreadsheets & Data | Spreadsheets & Data |
| Full Name | Apple Numbers | TSV (Tab-Separated Values) |
| Conversion Engine | LIBREOFFICE | LIBREOFFICE |
| Extensions | — | .tsv, .tab |
| Standard | — | IANA registration (1993), IETF RFC unofficial |
| Delimiter | — | Tab (ASCII 9) |
| Encoding | — | UTF-8 (convention) |
NUMBERS vs TSV — Strengths and limitations
What each format does best, and where it falls short.
NUMBERS Strengths
- Beautiful layout — charts and tables float as design elements.
- Free on every Mac, iPad, iPhone, and iCloud.
- iCloud sync and collaborative editing.
- Apple Pencil handwriting input on iPad.
- Cleaner for simple budgets, trackers, and presentations than Excel.
Limitations
- Apple-only — Windows and Linux cannot open Numbers files natively.
- Opaque IWA binary format — no third-party inspection.
- XLSX round-trips often lose Numbers-specific layout tricks.
TSV Strengths
- No quoting needed — tabs in data are astronomically rare.
- Simpler parser than CSV.
- Preferred by databases, bioinformatics, and scientific pipelines.
- Opens cleanly in every spreadsheet app.
- Plain text, grep-friendly, diffable.
Limitations
- Tabs can be invisibly replaced with spaces by text editors.
- Carriage returns inside fields require escaping conventions.
- Less ubiquitous than CSV in business/consumer workflows.
Quality & Compatibility
NUMBERS (Apple Numbers): Numbers is Apple iWork spreadsheet format for macOS and iOS. TSV (TSV (Tab-Separated Values)): TSV uses tabs instead of commas to separate values in tabular data. It avoids quoting issues common in CSV when data contains commas, making it popular for scientific and linguistic data.
Tips for Best Results
- Be aware that NUMBERS apple-only — Windows and Linux cannot open Numbers files natively — keep that in mind when reviewing the converted file.
- Take advantage of TSV's strength: no quoting needed — tabs in data are astronomically rare.
- Use the highest-quality NUMBERS source you have — conversion can't recover detail that was already lost.
- For bulk jobs, convert one file first to verify settings, then upload the rest.
Frequently Asked Questions
Upload your .numbers (Apple Numbers) file to KaijuConverter, select TSV (TSV (Tab-Separated Values)) as the target format, and click Convert. Your converted .tsv file is ready to download in seconds with no registration.
Yes. Our LibreOffice and Apple iWork conversion pipeline preserves sheets, formulas, slide layouts, typography, and embedded graphics when converting NUMBERS to TSV.
Yes. All uploads use TLS 1.3 encryption, are processed in isolated containers, and are automatically purged within 30–60 minutes (or immediately via our 1-click Delete button).
Apple Numbers
Source formatNumbers is Apple iWork spreadsheet format for macOS and iOS.
TSV (Tab-Separated Values)
Target formatTSV uses tabs instead of commas to separate values in tabular data. It avoids quoting issues common in CSV when data contains commas, making it popular for scientific and linguistic data.
Common Use Cases
Share across platforms
Send TSV files to anyone without worrying about whether they have the right software for NUMBERS.
Embed in documents
Drop TSV output into Word, Google Docs, PowerPoint, Notion or a website without conversion warnings.
Optimize size
TSV often produces smaller files than NUMBERS for web, email and storage.
Archive & future-proof
Store in a widely-supported format that will still open on future operating systems without legacy plugins.
NUMBERS vs TSV — Typical file sizes
Approximate file sizes for common scenarios.
- Simple budget tracker 100-500 KB
- Multi-table workbook with charts 1-10 MB
- Image-heavy financial deck 10-50 MB
- Small data export 1-50 KB
- Typical database dump 1-500 MB
- Genome annotation file 100 MB - 50 GB
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