Yes, you can conveniently withdraw your PF amount online using your UAN number. First, log in to your UAN account on the EPFO website, and then select the "Online Services" tab. Next, from the drop-down menu, choose "Claim (Form-31, 19, 10C & 10D)." Provide the necessary information, upload the required documents, and submit your claim. Your application will be processed, and the amount will be transferred to your bank account.