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Fill in any PDF form. Type on the lines.

Application forms, registration sheets, declarations. Open the PDF, and Blanks finds the empty lines and boxes so you can type your answers right where they belong.

Fill a PDF formSign a PDF

Free. No account needed. The form is edited in your browser and is not uploaded.

Most PDF forms are not really fillable.

Many forms are just a scan or a printed page saved as PDF. There is nothing to click, so people print them, write by hand and scan them again.

Blanks looks at the page, detects the lines and boxes, and lets you type on them. Your answers come out neat and readable, and the form stays a normal PDF.

How it works

  1. Open the form

    Go to the editor and choose the PDF from your phone or computer.

  2. Type on the blanks

    Pick Blanks. The empty lines and boxes are detected, and you tap one to type your answer.

  3. Sign and download

    Add your signature with Sign if needed, then download the PDF or send it with one link.

  • Works on scanned forms
  • No account needed
  • The file stays in your browser

Made for real-world forms

  • Lines and boxes detected

    No need to place text boxes by hand. Blanks finds where the answers go.

  • Text anywhere else

    If a field is missed, Add text lets you write anywhere on the page.

  • Signature at the end

    Draw or type your signature and place it on the line before you download.

Good to know

Does it work on scanned forms?
Yes. Blanks detects the lines and boxes on the page, so it works on forms that have no fillable fields.
Is my form uploaded?
No. The PDF is edited in your browser. It is only uploaded if you choose to send it with a link.
Do I need an account?
No. Open the form, fill it in and download it without an account.
Can I add a signature?
Yes. Use Sign to draw or type a simple electronic signature and place it on the line.
Can I tick boxes or highlight something?
Yes. You can type in boxes, draw, add lines and shapes, or highlight text.
Can I fill it in on my phone?
Yes. The editor works in your phone’s browser.

Stop printing forms just to fill them in.

Open the PDF, type on the lines and download it.

Fill a PDF form

Free. No account needed. See plans · How it works