Fill PDF Forms

Open a PDF with form fields, fill them in, and save. Optionally flatten so the form can't be edited later.

100% in your browser · No uploads · Free limit 50 MB

Click to upload or drag and drop

PDF · max 50 MB/file

What this does

Fill PDF Forms opens a PDF with interactive form fields (text boxes, checkboxes, radio buttons, dropdowns), lets you fill them in, and saves the result. Optionally flatten so the form can't be edited later.

When to use it

  • Government forms, tax forms, and applications distributed as fillable PDFs
  • HR onboarding paperwork that should be returned typed, not handwritten
  • Standardized agreements where you only fill specific blanks

Frequently asked

What if my PDF uses XFA forms (older Adobe LiveCycle)?

Uvelia supports the modern AcroForm standard used by 95% of fillable PDFs. XFA forms will load but their fields may show as "unsupported".

Can I lock the filled-in values?

Yes — "Save flattened" turns the filled fields into permanent page content that can't be edited.