Most online file converters upload your files to their servers for processing. This means your private photos, documents, and data pass through third-party infrastructure where they could be stored, analyzed, or exposed in a data breach.
EzConvert processes all files entirely in your browser using JavaScript. Your files never leave your device. There is no upload, no server processing, and no data stored anywhere. This is the most private way to convert files online.
Modern browsers have powerful APIs for image processing, data transformation, and file handling. EzConvert leverages the Canvas API, File API, and Web Workers to perform conversions locally at near-native speed.