Encrypt files, disks and folders quickly and simply, with a heavy encryption algorithm and 2048-bit keys. The A2DCrypt algorithm has been designed to withstand the current cryptanalysis. The interface is friendly, clear, precise and intuitive. The algorithm for permutation of data block is designed to lock the block at the end of the procedure, so as to be unbreakable, with current computing power. The only possible attack would be to test the 3 * 10 ^ 616 different keys, or wait for 7.48 * 10 ^ 587 times the age of the universe.