Convert JNX to SGI
Convert JNX images to SGI format, edit and optimize images online and free.
The JNX file extension stands for "BirdsEye JNX Raster Map" and is used by Garmin devices like the Alpha 100 and Montana 650 for navigating terrain. It contains a large raster map divided into small tiles for optimized rendering and includes an encrypted unit ID for the specific Garmin device. JNX files are part of the BirdsEye subscription service, allowing fast map rendering and supporting up to 5000 tiles per level. However, they are device-specific and cannot be created from other raster maps.
The Silicon Graphics Image (SGI) file format, developed by Silicon Graphics Inc. in 1995, is a raster graphics format designed for high-quality color images. It supports 8 to 32 bits per pixel, three primary color channels, and an optional alpha channel for transparency. The format employs run-length encoding (RLE) compression to minimize file sizes. Initially utilized on Silicon Graphics workstations, the SGI format remains compatible with modern image viewers and editors.
Select any JNX image you wish to convert by clicking the Choose File button.
Use any available convert tools on the preview page, and click Convert.
Let the file convert, then you can download your SGI file right afterward.
To change JNX format to SGI, upload your JNX file to proceed to the preview page. Use any available tools if you want to edit and manipulate your JNX file. Click on the convert button and wait for the convert to complete. Download the converted SGI file afterward.
Follow steps below if you have installed Vertopal CLI on your macOS system.
cd
to JNX file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Windows system.
cd
to JNX file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Linux system.
cd
to JNX file location or include path to your input file.