--- title: Introduction source: https://vjmap.com/en/guide/README.html --- # Introduction `VJMAP` provides a one-stop solution for users to develop `custom map format` WebGIS visualization. It supports common formats such as `AutoCAD` `DWG` files and `GeoJSON` and other common `GIS` file formats. It uses WebGL `vector tiles` and `custom styles` to render interactive maps, and offers new capabilities for `big data visualization` and `real-time streaming data` visualization. With this product, you can quickly achieve beautiful, smooth map display and spatial analysis in browsers and on mobile devices, helping you build feature-rich, highly interactive, and customizable map applications on your website. ## Features - Fully compatible with `AutoCAD` format `DWG` files, no conversion required - Advanced rendering technology: Uses WebGL technology, supports `vector map` rendering, supports raster, image, video and other graphic rendering, supports 3D model rendering - Customizable maps: Both server-side and client-side rendering support custom style expressions, flexible and powerful - Multiple view modes: Supports 2D and 3D views, supports vertical view and 360-degree rotation view - Visual features: Supports infinite zoom, supports particle and route animations, supports fly, pan and other motion effects - Comprehensive functionality: Supports all common map features, provides rich JavaScript APIs - Interactive controls: Supports mouse/single-finger drag and arrow keys for map panning, supports mouse wheel, double-click, and pinch for map zoom, supports Shift+drag box to zoom in - Big data visualization: Excellent performance, supports big data visualization - Cross-platform support (supports `windows`, `linux`); Supports AMD64 and ARM64 Linux versions, compatible with mainstream domestic CPUs and operating systems; Supports `docker` deployment; Supports `private` deployment; Supports desktop language development (such as `C#`, `Java`, `C++`) - Full support for third-party open-source libraries [openlayers](https://vjmap.com/demo/#/demo/map/openlayers/01olraster), [leaflet](https://vjmap.com/demo/#/demo/map/leaflet/01leafletraster), [maptalks](https://vjmap.com/demo/#/demo/map/maptalks/01maptalksraster) to load CAD maps for development - Supports tile processing of image formats such as tiff, jpg, png and other common image formats, enabling images of hundreds of MB or more to load instantly in the frontend --- Quick Start →