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STRUCTURED DATA
XLSX to KMZ Converter — Free, Online, No Signup
Convert XLSX files to KMZ online with no signup required.
XLSX at a glance
XLSX
XLSX emerged with the Office Open XML shift away from older binary spreadsheet files and became a common denominator for modern spreadsheet interchange.
KMZ at a glance
KMZ
KMZ grew out of the practical need to distribute KML together with related resources such as overlays and linked assets.
Format comparison
| Feature | XLSX | KMZ |
|---|---|---|
| File type | Spreadsheet | Other |
| Extensions |
|
|
| MIME type |
|
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| Created year | 2006 | 2005 |
| Inventor | Microsoft / Ecma TC45 lineage | |
| Status | active | active |
| Primary use cases |
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| Vector scaling | Not supported | Not supported |
| Reflowable text | Not supported | Not supported |
| Structured data | Supported | Supported |
When to use each format
When to use XLSX
- Your source file is already in XLSX.
- Preserve source expectations before exporting to KMZ.
- XLSX is commonly used in spreadsheet workflows.
When to use KMZ
- Your target workflow expects KMZ.
- Improve delivery compatibility with KMZ.
- KMZ is commonly used in other workflows.
FAQs
Why convert XLSX to KMZ?
Convert to KMZ when a KML-based map needs embedded images, icons, or overlays to move together as one deliverable.
It is the right target for portable Google Earth projects, offline map bundles, and shareable geospatial packages that recipients should be able to open without relinking external resources.
What changes when converting XLSX to KMZ?
This conversion changes how the format behaves in downstream tools and delivery environments.
What should I review after converting XLSX to KMZ?
Validate output quality on representative files and confirm the target format behaves correctly in the destination workflow.