GeoDataViewer
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Studio Formats
ESRI Shapefile GeoJSON KML / KMZ GPX Tracks kepler.gl JSON AutoCAD DXF AutoCAD DWG CSV / Excel MS Excel MS Excel 97-2003 GeoParquet GeoPackage FlatGeobuf TopoJSON GML OSM PBF Garmin FIT IGC Flight Logs WKT / WKB GeoTIFF / COG
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Converters
All GIS converters →
GeoJSON
GeoJSON to ESRI Shapefile GeoJSON to GeoPackage GeoJSON to PMTiles
ESRI Shapefile
ESRI Shapefile to GeoJSON ESRI Shapefile to GeoPackage ESRI Shapefile to MBTiles
CSV
CSV to GeoJSON CSV to GeoPackage CSV to GPX
GPX
GPX to GeoJSON GPX to GeoPackage GPX to KML
GeoPackage
GeoPackage to GeoJSON GeoPackage to ESRI Shapefile GeoPackage to File Geodatabase
FlatGeobuf
FlatGeobuf to GeoJSON FlatGeobuf to GeoPackage FlatGeobuf to ESRI Shapefile
JSON-FG
JSON-FG to GeoJSON JSON-FG to GeoPackage JSON-FG to ESRI Shapefile
KML
KML to GeoJSON KML to GeoPackage KML to ESRI Shapefile
Mapbox Vector Tiles
Mapbox Vector Tiles to GeoJSON Mapbox Vector Tiles to GeoPackage Mapbox Vector Tiles to ESRI Shapefile
PMTiles
PMTiles to GeoJSON PMTiles to GeoPackage PMTiles to ESRI Shapefile
MBTiles
MBTiles to GeoJSON MBTiles to GeoPackage MBTiles to ESRI Shapefile
AutoCAD DXF
AutoCAD DXF to GeoJSON AutoCAD DXF to GeoPackage AutoCAD DXF to ESRI Shapefile
GML
GML to GeoJSON GML to GeoPackage GML to ESRI Shapefile
Microsoft Excel
Microsoft Excel to GeoJSON Microsoft Excel to GeoPackage Microsoft Excel to CSV
GeoRSS
GeoRSS to GeoJSON GeoRSS to GPX GeoRSS to KML
MapInfo
MapInfo to GeoJSON MapInfo to GeoPackage MapInfo to ESRI Shapefile
File Geodatabase
File Geodatabase to GeoJSON File Geodatabase to GeoPackage File Geodatabase to ESRI Shapefile
SpatiaLite / SQLite
SpatiaLite / SQLite to GeoJSON SpatiaLite / SQLite to GeoPackage SpatiaLite / SQLite to ESRI Shapefile

GIS Data Viewer Online — Free File Viewer & Converter

Analyze and convert your spatial data directly in your browser. No uploads, no servers, 100% secure. Supports 20+ formats including GeoJSON, Shapefile, KML, GPX, and AutoCAD.

Quick answer: open a GIS file in your browser to preview its map and attributes, or convert it to another format locally without uploading the source data.

Launch App View Supported Formats
GeoDataViewer Studio — Live Playback
Video Demo
20+
Geospatial formats supported
340+
Bidirectional conversion paths
100%
Client-side processing — no uploads
Free
No registration, no limits
Visual Capabilities & Analysis Gallery

Powerful Geospatial Visualization in Your Browser

Explore high-performance 2D & 3D mapping, massive point cloud rendering, Cloud Optimized GeoTIFFs, and dynamic timeline playback — running 100% locally with zero server uploads.

Live Situational Awareness Map & 29+ Real-Time Feeds
Live Tactical Feeds
GeoDataViewer Live Situational Awareness Map displaying 29+ real-time feeds including earthquakes, satellites, flights, ships, and cables

Live Situational Awareness Map & 29+ Real-Time Feeds

Track global real-time geospatial intelligence feeds simultaneously on a unified tactical command map: earthquakes (>M5), military aircraft ADS-B transponders, active satellites & Starlink, NASA wildfires, AIS vessel tracking, weather warnings, lightning strikes, and submarine cables.

29+ Live Data Feeds Situational Awareness Real-Time Telemetry Click-to-Fly Navigation Live Alert Ticker
Launch All-in-One Live Map
3D Terrain & COG Raster Visualization
3D Terrain & COG
GeoDataViewer displaying a Cloud Optimized GeoTIFF (COG) raster layer in 3D with DEM terrain exaggeration

3D Terrain & COG Raster Visualization

Render Cloud Optimized GeoTIFFs (COG) and Digital Elevation Models (DEM) directly in 3D. Inspect elevation profiles, customize hillshading and terrain exaggeration, and apply multi-band color stretches in real time with zero server uploads.

Cloud Optimized GeoTIFF 3D DEM Hillshade Multi-band Stretch WebAssembly GPU
Explore 3D Terrain in Studio
3D LiDAR & Point Cloud Inspection
3D LiDAR & Point Cloud
GeoDataViewer rendering georeferenced 3D LiDAR point cloud data on an interactive map

3D LiDAR & Point Cloud Inspection

Stream and inspect massive 3D point cloud and LiDAR datasets directly in your browser. Powered by WebGL and deck.gl GPU acceleration, explore point classification, elevation color ramps, and 3D camera angles smoothly.

3D LiDAR / Point Clouds GPU Acceleration Elevation Gradients Camera Orbit & Pitch
Inspect Point Clouds in Studio
Time-Series Animation & Large Datasets
Time-Series & Big Data
GeoDataViewer animating global earthquake vector points with timeline playback and filter controls

Time-Series Animation & Large Datasets

Visualize dynamic time-series geospatial datasets with integrated timeline playback, time window intervals, and cumulative modes. Easily handle hundreds of thousands of vector features with client-side indexing and smooth map interaction.

Timeline Playback Large Vector Datasets Temporal Filtering Dynamic Point Density
Try Timeline in Studio
Field-Driven Custom Image Markers & Icons
Custom Symbology
GeoDataViewer displaying custom image icons and logo markers styled by attribute fields

Field-Driven Custom Image Markers & Icons

Style vector point layers using custom icon images or logo URLs directly extracted from attribute fields. Configure label halos, custom marker sizes, color classification, and interactive attribute popup cards.

Attribute-Driven Icons Custom Logos & Symbols Label Halo & Offset Interactive Popups
Style Layers in Studio

100% Local & Secure

Your sensitive geospatial data never leaves your device. We use advanced WebAssembly technology to process everything right in your browser.

Universal Compatibility

Stop worrying about file formats. Drag and drop Shapefiles, KML, GeoJSON, GPX, DXF, DWG, and many more. We handle the conversion.

Professional Tools

Inspect attribute tables, filter data, style your maps, and export to modern formats like GeoJSON or FlatGeobuf with ease.

Open, Inspect, and Convert GIS Files for Any Workflow

Start with the task at hand—no installation, upload, or account required.

Open an Unknown GIS File

Drop a file into your browser to identify the format, map its features, and inspect it without desktop GIS software.

Open a file in Studio

Open GeoJSON & Shapefile Online

View GeoJSON and Shapefile datasets in your browser. Inspect geometry, browse attributes, and validate your data before sharing or publishing.

Open GeoJSON Open Shapefile

Inspect Attributes Before You Share

Review feature attributes, spot missing values, and confirm the data you are about to hand off is ready to use.

Inspect your data

Convert Data for a Different Tool

Convert GIS data locally in your browser when a colleague, client, or downstream tool needs another format.

Convert GeoJSON to Shapefile

Check GML or GeoPackage Quickly

Open standards-based GML or portable GeoPackage data for a quick look before bringing it into your primary workflow.

Open GML Open GeoPackage

Validate Data for Web Maps

Validate GeoJSON before using it in a web map, application, or API, so your development and data teams can move faster.

Validate GeoJSON

How It Works

View and convert GIS data in three simple steps — no installation, no upload, no account required.

01

Drag & Drop Your File

Simply drag your Shapefile, GeoJSON, KML, GPX, DXF, or any supported file into the browser. GeoDataViewer automatically detects the format and prepares it for viewing.

02

View on the Map

Your data renders instantly on an interactive map. Inspect attributes, filter features, change styles, and explore your dataset with professional-grade tools.

03

Convert & Export

Need a different format? Convert to GeoJSON, KML, Shapefile, GeoPackage, DXF, and more — all processed locally in your browser with no server upload.

Why Choose GeoDataViewer?

A quick-look tool designed for GIS professionals, data analysts, and developers who need to inspect spatial data fast.

No Upload Required

Unlike most online GIS tools, GeoDataViewer processes everything in your browser using WebAssembly. Your sensitive data never leaves your device.

No Installation Needed

No need to download heavy desktop software like QGIS or ArcGIS. Works on any modern browser — Windows, Mac, or Linux.

20+ Format Support

From classic Shapefile and KML to modern GeoParquet and FlatGeobuf. One tool covers almost every geospatial format you will encounter.

Completely Free

GeoDataViewer is free to use with no registration, no credit card, and no usage limits. Just open the site and start working.

Frequently Asked Questions

Is GeoDataViewer really free?

Yes. GeoDataViewer is completely free to use. There is no registration, no subscription, and no hidden fees. You can view and convert as many files as you want.

Do I need to upload my files to a server?

No. All processing happens locally in your browser using WebAssembly technology. Your files are never uploaded to any server, ensuring complete privacy.

What geospatial formats are supported?

GeoDataViewer supports 20+ formats including Shapefile, GeoJSON, KML, KMZ, GPX, DXF, DWG, GeoPackage, GeoParquet, FlatGeobuf, CSV, WKT, GML, and more.

Can I convert between formats?

Yes. GeoDataViewer supports bidirectional conversion between 19 format families with over 340 conversion paths, all powered by GDAL running locally in your browser.

Do I need to install any software?

No installation is required. GeoDataViewer runs entirely in your web browser. Just visit the website and start dragging files.

Is GeoDataViewer a replacement for QGIS or ArcGIS?

GeoDataViewer is designed as a quick-look tool, not a full desktop GIS replacement. It is perfect for inspecting, previewing, and converting files. For complex analysis and editing, QGIS and ArcGIS remain the industry standards.

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