JS encryption and decryption tool provides you with JS encryption and decryption, js encryption and decryption tool, JS online encryption and decryption, JS code online encryption and decryption, the tool is based on the eval method of encryption and decryption, the user can encrypt the js code into the eval method of execution of the form of the code, but also the eval method of encryption of the code decryption operation. Is a very simple and practical online JavaScript encryption and decryption tool!