DocHub makes it quick and straightforward to conceal textbox in UOML. No need to download any software – simply add your UOML to your account, use the simple drag-and-drop editor, and quickly make edits. You can even use your PC or mobile device to adjust your document online from any place. That's not all; DocHub is more than just an editor. It's an all-in-one document management solution with form creating, eSignature features, and the ability to enable others fill out and sign documents.
Each file you edit you can find in your Documents folder. Create folders and organize records for easier search and access. In addition, DocHub ensures the protection of all its users' information by complying with stringent security protocols.
to create a password masking text box select the needed text box under the properties of the text box click on categorize for the appearance group look for password collector type the needed character and now click on the user form and run cheat and we should not be able to have a password masking textbook as we can see here