How to Create Secure Fillable PDF Forms for Acrobat Reader
Question details
The user needs to create interactive, fillable PDF forms that clients can safely complete and save locally using a free PDF reader.

- Product
- Adobe Acrobat Pro
- Device & OS
- not provided
- Scenario
- Designing and distributing secure PDF forms for client completion.
- Observed behavior
- The goal is to design a static layout, add interactive fields, restrict overall document editing, and allow seamless form filling in free PDF readers.
Ensure you have the final draft of your document layout ready in a word processor like Microsoft Word or InDesign before converting it to a PDF.
Create Fillable Forms Using Adobe Acrobat Pro
Convert your static layout into a PDF and use Acrobat Pro to add interactive form fields and secure the document.
To make a form that clients can fill out and save locally using a free reader, you need to use an authoring tool to design the visual layout, and then use advanced PDF software to add the interactive elements.
Create your base document in Word, InDesign, or a similar application, and export or save it as a standard PDF file.
Open the converted PDF in Acrobat Pro, navigate to the Tools menu, and select 'Prepare Form'. Acrobat will scan the document and automatically generate form fields where applicable.
Use the top toolbar to manually add, delete, or adjust text boxes, checkboxes, dropdown menus, and digital signature fields as required by your form.
Go to File > Properties > Security to apply security settings. Restrict document editing capabilities while explicitly allowing users to fill in form fields and save the document.
Save the finished document and open it in the free Acrobat Reader to ensure the fields are fillable and the file can be saved successfully before distributing it to your clients.

Easily Create and Secure Fillable PDF Forms with WPS PDF
WPS Office offers a comprehensive PDF editor that allows you to design, edit, and secure interactive PDF forms. It is a highly capable and cost-effective alternative for handling all your document needs.
- 1. Open WPS PDF: Launch WPS Office and open your converted PDF document in the PDF tab.
- 2. Access Form Tools: Navigate to the 'Form' tab on the top ribbon to access interactive field options.
- 3. Insert Form Fields: Select the desired field type (such as Text Field or Check Box) and click or drag on your document layout to place it.
- 4. Apply Security Settings: Go to the 'Protect' tab, click on 'Encrypt', and set an Editing Password while checking the option to allow 'Filling in form fields'.

Frequently Asked Questions
Can users fill out these PDF forms on a mobile device?
Yes, if the PDF form is created with standard interactive fields, users can open and complete the forms using mobile PDF reader apps like WPS Office or Adobe Acrobat Reader for iOS and Android.
Do clients need to buy software to fill out my PDF form?
No, clients only need a free PDF viewer like Adobe Acrobat Reader or the free version of WPS PDF to fill out, save, and print standard fillable forms.
How do I prevent clients from altering the original text of my form?
You can set up document security properties to restrict editing. By applying a permissions password, you can lock the document's content while explicitly allowing users to fill in form fields and sign.
What is the difference between fillable PDFs and Adobe Sign?
A fillable PDF is a local file that users download, fill out, and save. Adobe Sign is a cloud-based service where users complete and sign documents directly in a web browser, which offers better tracking and workflow management.




