Jute fiber has potential for use in technical textiles but requires improvements to its properties. A series of wet chemical processes can modify jute fiber, making it softer, finer, and brighter with improved moisture regain and bundle strength. Specifically, sulphonation increases properties by treating fiber with sodium sulphate. Enzyme and aminosilicone treatments increase swelling and flexibility while decreasing rigidity. Thermal treatments like boiling water for 30 minutes also reduce fiber rigidity. With further research into such modification methods, jute fiber performance could be enhanced for technical textile applications.