Legal analysis: It is legally effective, but requires signatures from both parties. According to relevant legal provisions, divorce agreements must generally be signed in written form, and electronic data is one of the written forms, as long as it is voluntary by both parties. If it is signed and does not violate the mandatory provisions of the law, the agreement will be valid. However, when registering for divorce, an electronic divorce agreement needs to be printed.

Legal basis: "The People's Republic of China and the Civil Code"

Article 143 A civil legal act that meets the following conditions is valid: (1) The actor has the appropriate capacity for civil conduct; (2) the expression of intention is true; (3) it does not violate the mandatory provisions of laws and administrative regulations, and does not violate public order and good customs.

Article 1,076 If both spouses wish to divorce voluntarily, they shall sign a written divorce agreement and apply for divorce registration in person at the marriage registration authority. The divorce agreement should state the intention of both parties to divorce voluntarily and the consensus on matters such as child support, property and debt settlement.