NGF Converter

Extract text from Nokia and Nikon graphics (NGF)


Drop or upload your .NGF file
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How to extract text from your NGF file

  1. Click the "Select File" button above, and choose your NGF file.
  2. You’ll see a preview, if available.
  3. Click the "Convert file to..." button to extract text information.

Convert NGF to another file type

To convert NGF graphics to another format, you need Nikon ViewNX-i or other Camera Raw software.

Convert a file to NGF

To convert other file formats to the "Raw Image File" file type, you need software like Nikon ViewNX-i or a similar tool.


About NGF files

An .NGF file is primarily known as a Nikon RAW Image or a legacy Nokia Phone Graphic. The Nikon variant stores uncompressed image data directly from the camera sensor, while the Nokia variant was used in old feature phones for simple user interface graphics. Nikon RAW files are large, proprietary, and unsupported by standard web browsers. You must convert them to share online. Nokia graphics are obsolete and require conversion to view on modern devices. Nikon RAWs are typically opened using Nikon ViewNX-i or Adobe Lightroom. You can read more about raw formats on Wikipedia. The best conversion targets are JPG for web sharing, PNG for lossless web graphics, or TIFF for professional editing. Converting RAW to JPG loses the raw sensor data but drastically reduces file size. The .NGF format is highly proprietary and difficult to process. Standard online converters often fail because they lack the specific codecs. Often only the original software can correctly render the raw sensor matrices or legacy mobile sprites. Just drag and drop your file to identify the format, view it, and convert it when possible on convert.guru. If our analysis detects a supported underlying format like TIFF (which Nikon RAWs often use), viewing or conversion may still be possible.

Convert.Guru analyzes your NGF file, detects the exact format, and lets you read the text inside.


FAQ

If you want to convert NGF file to CSV, JSON, XML, YAML, YML, TOML, INI, CFG, CONF, DAT, DB or SQL, you can use Nikon ViewNX-i or similar software from the "Raw Camera Sensor Data" 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 NGF, try Nikon ViewNX-i or another comparable tool in the "Raw Camera Sensor Data" category.



The NGF Converter Story

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 NGF converter.