Data compression method and device, electronic equipment and storage medium

The invention relates to a data compression method and device, electronic equipment and a storage medium, and is applied to the technical field of computers.The method comprises the steps that to-be-compressed data is obtained, the to-be-compressed data comprises at least one character, and the at least one character comprises at least one character type; determining the character frequency of the character of each character type, wherein the character frequency indicates the occurrence frequency and position of the character in the to-be-compressed data; determining a target compression position in the to-be-compressed data based on the character frequency; target compressed data in the to-be-compressed data is compressed, a compression result is obtained, and the target compressed data is the to-be-compressed data obtained before the target compression position. 本申请涉及一种数据压缩方法、装置、电子设备和存储介质，应用于计算机技术领域，其中，方法包括：获取待压缩数据，所述待压缩数据中包括至少一个字符，所述至少一个字符中包括至少一种字符类型；确定每种所述字符类型的所述字符的字符频率，所述字符频率指示所述字符在所述待压缩数据中出现的次数和位置；基于所述字