is a specialized utility tool designed to convert .ozip files—a proprietary, encrypted update package format used by Oppo, Realme, and OnePlus devices—into standard, unencrypted .zip files.
Yes, extracting the contents of a firmware file on your computer is completely safe and will not harm your device. However, flashing the extracted files back onto your phone carries inherent risks of bricking the device if done incorrectly. Does extracting a file void my warranty? Ozip Extractor