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What is the future of PDF forms?

History of Forms support

The PDF file format has been around for 30 years now and it has continued to evolve to meet the needs of its users. Since 1996, it has offered the ability to create interactive Documents where users can have interactive fields to enter values and business logic which can update values and perform calculations.

The original Forms Technology (AcroForms) was introduced in 1996 and XFA (an XML based forms technology) was added in 2003. XFA has now been removed from the format, which left many wondering what the future of Forms on PDF is?

Taking forms forwards

The really good news is that there are plans to update forms support to meet the needs of users in 2023. The PDF Association (which now looks after the open file format). There is a working group (open to anyone interested) which has been producing a specification since 2020 for evolving forms.

What are the Key features of new forms support

The new forms (forms.next) proposals includes lots of exciting ideas. Here are the key ones you should know:-

What about backward compatibility?

Forms.next will be based on AcroForms and will include fallback suggestions. For example, the new /FieldType includes an /FT setting as well, so new forms should partially work on old PDF tools.

Our take?

We really like the new proposals for Forms. It brings the AcroForms technology bang up to date and addresses a lot of user concerns and issues (like removing JavaScript for security but providing a language which can process forms data). There are lots of really useful features (we can now define field labels) which will make forms much more useful and easier to implement and use. We definitely plan to upgrade our products to make use of it.

Where do I get more details?

There is a nice explanation on the PDF Association website.