I-OnionShare iyithuluzi lomthombo ovulekile lokuthumela nokwamukela amafayela ngokuphephile nangokungaziwa kusetshenziswa amasevisi e-Tor onion. Isebenza ngokuqalisa iseva yewebhu ngqo kukhompuyutha yakho futhi iyenze ifinyeleleke njengekheli lewebhu le-Tor elingenakuqhathaniswa nabanye abangalilayisha ku-Tor Browser ukuze balande amafayela kuwe, noma balayishe amafayela kuwe. Akudingi ukusetha iseva ehlukile, kusetshenziswa isevisi yokwabelana ngamafayela yenkampani yangaphandle, noma ngisho nokungena ku-akhawunti.

Ngokungafani nezinsizakalo ezifana ne-imeyili, i-Google Drayivu, i-DropBox, i-WeTransfer, noma cishe noma iyiphi enye indlela abantu abavame ukuthumelana ngayo amafayela, uma usebenzisa i-OnionShare awuniki noma yiziphi izinkampani ukufinyelela kumafayela owabelanayo. Uma nje wabelana ngekheli lewebhu elingenakuphikwa ngendlela evikelekile (njengokulinamathisela kuhlelo lokusebenza lokuthumela imiyalezo), akekho omunye ngaphandle kwakho nomuntu owabelana naye ongakwazi ukufinyelela amafayela.