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Fill a PDF Form Online for Free

Type straight into a PDF form, tick the boxes, sign it and download, with no printer involved.

About Fill PDF Form

Fill a PDF form such as a visa application, a tax form, a school registration or a supplier sheet right in the browser. If the PDF has fillable fields, they're detected and become live boxes on the page: text fields, dropdowns, checkboxes and option buttons. Chinese text works in the fields too.

Plenty of forms are just flat pages with lines to write on. For those, click anywhere to type, add a tick or a cross, stamp today's date or draw your signature, and use White-out to cover a wrong entry. Tick Lock the answers before saving if nobody should change them later; otherwise the fields stay editable.

How to use Fill PDF Form

  1. 1
    Open the form

    Click Choose file or drop the document. When you fill PDF forms that have fields, they're found automatically.

  2. 2
    Fill it in

    Type into the fields, or use Text, Tick, Cross, Date, Signature and White-out anywhere on the page.

  3. 3
    Lock it if needed

    Tick Lock the answers if the filled form shouldn't be edited again.

  4. 4
    Save and download

    Click Save filled PDF and download your copy.

Why use Cubfile for this

  • Real form fields detected

    Text boxes, multi-line areas, dropdowns, checkboxes and option buttons work as they do in Acrobat.

  • Flat forms work too

    Click anywhere on a PDF without fields to type, tick, cross or add the date.

  • Sign in the same place

    Draw your signature and drop it on the signature line before you save.

  • Lock the answers

    Draw the filled fields into the page so they can't be changed afterwards.

FAQ

Fill PDF Form: questions and answers

How do I fill PDF forms that have no fillable fields?
Click anywhere on the page to add text, then use Tick, Cross, Date and Signature for the rest. Everything is placed exactly where you click. If you're the one sending the form out, Create Fillable PDF Form can add real fields to it.
Can I fill PDF forms in Chinese?
Yes. Chinese characters show correctly in form fields and in text you add, because a font that contains them is embedded.
Will the form still be editable after I download it?
Yes, unless you tick Lock the answers. Locked answers are drawn into the page and the fields are removed. When the form has to go in with other documents, Merge PDF puts them all in one file.
Is it free to fill a PDF form online?
Filling in on screen costs nothing, and saving counts as one task. You get 2 in total as a visitor, 2 a day with a free account and unlimited with VIP.
My form has personal details. Is it safe?
The form and your answers are sent over HTTPS and deleted from our server after an hour. Passport numbers, addresses and anything else you type are never shared or used to train AI.
Share Fill PDF Form with a friendIt runs in any browser, and they can try it without signing up.

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