Gnumeric
Writablespreadsheet
Gnumeric is an open source spreadsheet application. The native format is an XML-based format, that is typically compressed within a GZIP container. It may be desirable to distinguish between different versions of Gnumeric spreadsheet documents. Please contact the PRONOM team if this is the case.
Identify it
| Extensions | .gnumeric.gnm |
|---|---|
| MIME types | application/x-gnumeric |
| Signatures | 3c3f786d6c2076657273696f6e3d22312e30 at byte 0 (Gnumeric variant 1) |
| PRONOM | fmt/1219 |
| Wikidata | Q28757903 |
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Open it
- Q220993Open source
Convert it
No conversion recorded. One of the tools above may export it; search for a chain.
0Sources
From Just Solve the File Format Problem (File Formats Wiki), PRONOM, Wikidata. Updated 2026-10-24.