Extract text from Junction view files (JCV)
To convert JCV Junction views to another format, you need Garmin Express or other GIS software.
To convert other file formats to the "Navigation Map Asset" file type, you need software like Garmin Express or a similar tool.
A .jcv file is a proprietary navigation asset used by Garmin GPS devices to store "Junction View" data. These files contain photorealistic split-screen images and lane guidance indicators that appear when a driver approaches complex highway interchanges. They are typically located in the hidden .System/JCV directory on the device and are strictly version-locked to the installed map (e.g., City Navigator North America).
Because .jcv files are binary containers encrypted for specific device firmware, they cannot be opened with standard image viewers like Adobe Photoshop or Microsoft Photos. Users typically encounter these files when troubleshooting missing lane guidance after a map update or when attempting to manually install "Full-Screen" junction views on unsupported devices. To view the internal imagery, the file must be processed by enthusiast extraction tools to output standard PNG or BMP images.
Convert.Guru analyzes your JCV file, detects the exact format, and lets you read the text inside.
Users also converted QCC, WPT and MPS files.
If you want to convert JCV file to CSV, JSON, XML, YAML, YML, TOML, INI, CFG, CONF, DAT, DB or SQL, you can use Garmin Express or similar software from the "GPS Navigation Resource" category. In the File menu, look for Save As… or Export….
To convert DBF, XML, SQLITE, XLSX, SQL, TSV, ACCDB, YAML, MDB, CSV, ODS or JSON files to JCV, try Garmin Express or another comparable tool in the "GPS Navigation Resource" category.
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our JCV converter.