Opening an OBF File

The OBF file type is primarily associated with OpenStreetMap.

OBF	File extension: OBF
	File type:	GIS project file (Map)

What is an OBF file

OBF files mostly belong to OpenStreetMap by OpenStreetMap Foundation. OsmAnd is a GPS navigation application for the Android devices. OsmAnd application stores information in OBF format. Information such as places, routes, structures, walking trails etc. are stored in OBF format. Using OBF files user can search map information while using application offline.

How do you open OBF files?

You need a suitable software like OpenStreetMap to open an OBF file. You need a suitable software like OpenStreetMap from OpenStreetMap Foundation to open an OBF file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your OBF file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a OBF file directly in the browser:. Just drag the file onto this browser window and drop it.

Online OBF Text Viewer

Choose your .obf file to analyze

or drag and drop it here

Online File Viewer

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What to Do When a .OBF File Fails to Open

A .OBF file can originate from different programs and isn't universally openable.

Identify the Source: If downloaded for offline navigation, it's likely an OpenStreetMap GIS project file. If received from a developer, it may be an obfuscated script.
Check the Header: Inspect the first bytes in a hex viewer:
- Readable XML suggests a configuration file.
- "PK" indicates a standard ZIP archive.
- Binary data often points to a compiled map or raster image.
Use the Original Software: The original program is usually required; try OsmAnd, OpenStreetMap Foundation tools, or ask the sender if uncertain.
Use this Webpage: Drag and drop the file into our viewer to detect the format, extract readable text/metadata, and preview when possible.

Technical Data for OBF File Extension

File classification:

Raster Image

Related files:

zip, pbf, obs, bin, fig, osm, kmz, mxd

Related links:

OsmAnd Wikipedia Page, Github Page

an obf GIS project file (Map) is a special file format by OpenStreetMap Foundation and should only be edited and saved with the appropriate software.

How to solve problems with OBF files

Associate the OBF file extension with the correct application.
Update your software that should actually open gis project file (map)s. Because only the current version supports the latest OBF file format. Search, therefore, e.g. on the OpenStreetMap Foundation manufacturer website after an available OpenStreetMap update.
To make sure that your OBF file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .OBF file online - secure, fast, and no downloads needed.