this ID appears to be an online ID, decryption is impossible in Help, my files are encrypted! Posted February 28 · Report reply Dear All, On 27.02.2020 my all files are encrypted by .nppp extension. I cant decrypt my files using decrypt_STOPDjvu tool. below message is showing. No key for New Variant online ID: OsVBijqbuwI0p7XVSpQtR16gXI0NfNb399q9TOQe Notice: this ID appears to be an online ID, decryption is impossible Can you please suggest me a solution.