---
title: "MapTiler Engine technical specification | Guides | Map tiling hosting | Data processing"
description: "Technical specifications including supported formats and systems for MapTiler Engine."
---

# MapTiler Engine technical specification

This article provides an overview of the technical specification of the MapTiler Engine application. It shows which versions of operating systems MapTiler Engine is available for, what input and output file formats are supported, and which coordinate systems can be used.

## Operating systems

-   Windows 10 (1809 or later)
-   Windows Server 2016 or newer
-   macOS 26+ (Apple Silicon only, Intel-based Macs are not supported)
-   Linux 64bit Debian, Ubuntu, RedHat, Fedora (with glibc >= 2.35)

## Input formats

-   Raster and vector data formats. The complete list of supported file formats can be found [here](https://docs.maptiler.com/guides/map-tiling-hosting/data-processing/supported-formats).

## Output formats

-   OGC GeoPackage
-   MBTiles
-   Folder with tiles
-   OGC KML

Comparison of the output formats is available [here](https://docs.maptiler.com/guides/map-tiling-hosting/data-processing/folder-vs-mbtiles-vs-geopackage). 

## Supported CRS

-   Complete EPSG database, custom-defined SRS via Proj. Over 6,000 coordinate systems worldwide.

## Upload options (Cloud storage)

-   [MapTiler](https://www.maptiler.com/cloud/customize/)
-   Amazon S3
-   Google Cloud Storage
-   Microsoft Azure

## Key features

-   [Intelligent workflows](https://docs.maptiler.com/guides/map-tiling-hosting/data-processing/intelligent-workflows)
-   [Creation of map tiles from raster data](https://docs.maptiler.com/guides/map-tiling-hosting/data-processing/how-to-create-tiles-from-raster-data)
-   [Creation of map tiles from vector data](https://docs.maptiler.com/guides/map-tiling-hosting/data-processing/how-to-create-tiles-from-vector-data)
-   [Merging multiple tilesets (MBTiles)](https://docs.maptiler.com/guides/map-tiling-hosting/data-processing/how-to-merge-tilesets-mbtiles)
-   [Direct upload to the cloud](https://docs.maptiler.com/guides/map-data/upload-files/)
-   [Visual georeferencer for raster data](https://docs.maptiler.com/guides/map-tiling-hosting/data-processing/how-to-georeference-your-raster-data)