NGSpeak: Language Learning App
Learn English and Bengali with 160 offline-first lessons across CEFR A1–C2, including speaking, writing, pronunciation practice, and progress tracking.
Download NowConvert simple GeoJSON, KML and GPX geographical features. Supports Point, LineString and simple polygons where the target format can represent them. Does not perform map projections or preserve advanced GIS attributes.
Learn English and Bengali with 160 offline-first lessons across CEFR A1–C2, including speaking, writing, pronunciation practice, and progress tracking.
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Supports Point, LineString and simple polygons where the target format can represent them. Does not perform map projections or preserve advanced GIS attributes.
Choose the file format you have and the format you need. Open the matching converter, select your file, and download the converted result. Your files are processed on your device instead of being uploaded for conversion. Different formats have different strengths, so each tool includes helpful advice on compatibility and quality.
Some formats require a compatible browser or have limitations, especially for animation, advanced image features, and complex documents. Check the result before sharing it, and keep your original file in case you need to try another format.