Froster is a user-friendly archiving tool for teams that move data between Posix file systems and S3 like object storage systems such as AWS Glacier

ByteSize is a library written in Dart language that handles how byte sizes are represented and an easy to use interface to convert to other forms of representation also taking locale into consideration.

Its a C++11 library that handles how byte sizes are represented and an easy to use interface to convert to other forms of representation.

Byte Size Converter is a freeware program automatically converts Bytes to Bits, KiloBytes, GigaBytes, TeraBytes, PetaBytes and vice versa.