Batch Hex Editor will replace, insert, delete, copy, move, reverse, and otherwise modify bytes and bits in multiple files. Search and replace supports wildcard bytes and match selection. Perform bitwise operations on specified bytes with bitmasks and operators like NOT, AND, OR, XOR, NAND, NOR, XNOR. Reverse order of specified bytes and bits. Compute MD5, SHA1, SHA2, RIPE-MD hashes and CRC checksums for whole files or specified bytes.