Fill out PDF forms

Fill in form fields, tick check boxes and save the completed PDF.

or drag and drop files here

Your files are processed on this device and never uploaded.

Fill out a PDF form for free, straight from your browser. Open the form, click a field and type, tick the boxes, choose from the drop-down lists, then save a completed copy. It works on a phone or a computer with no app, no account and no watermark. Your answers, which often include your name, address and ID details, are filled in on your own device and never sent to a server.

Why fill your form here

Click a field and type

Every fillable field in the form is highlighted. Click, type, and move on with the Tab key or a tap on the next box.

Check boxes and options

Tick boxes, pick one radio option and choose from drop-down lists, the way the form intends.

Forms without fields too

If a PDF is just a picture of a form, place text anywhere on the page and line it up with the printed blanks.

Save the completed copy

Download a new PDF with your answers inside. Your blank original is left as it was, ready for the next person.

Lock your answers

When the form is done, run it through Flatten so the answers become part of the page and can no longer be edited by accident.

Your data stays with you

Forms ask for private details. They are typed into your browser and are not uploaded, so nothing reaches a server.

How to use 3 steps

  1. 01

    Select or drop the PDF form into the box above.

  2. 02

    Click each field to type, tick the boxes and choose your options.

  3. 03

    Click "Download PDF" to save the completed form.

How do I fill out a PDF form online for free?

Drop the form into the box above. If it has real fields, they light up, and you can click each one to type. Tick boxes, choose a radio option, pick from a drop-down list, and use Tab to jump to the next field. When you are finished, click “Download PDF”. You get a new PDF with your answers inside, and the blank form you started from is left untouched.

Take a moment to scroll through every page before you save. Long forms often continue on the back, and a skipped field is the usual reason a form is sent back to you.

Tip: Save a copy of the blank form once. Then you can fill a fresh one next time without having to retype everything from a half-completed file.

How do I fill a PDF form that arrived on WhatsApp?

It is a common situation: a school, a clinic or an HR team sends a PDF form by chat, and you only have your phone. Save the attachment to your files, open this page in your phone’s browser and add the PDF from there. Tap each field, type your answer and save.

Then send the completed file back through the same chat, or attach it to an email. If the form also needs your signature, open the saved file in the Sign tool and place it on the line. There is nothing to install, which is useful when a form is due the same day.

How do I type on a PDF that has no fields?

Many forms are really a scan or a picture exported as a PDF, so there is nothing to click. Use the text tool instead. Click the blank line, type your answer and move it until it sits neatly above the line. Reduce the text size if the space is narrow.

If the page is a very poor scan and the blanks are hard to see, zoom in first. For ticking a box, type an “X” in the small square. Text placed this way sits on top of the page, so it is not a real field. Another person cannot click into it afterwards, which is often what you want.

Is it safe to fill in a PDF form online?

A form is full of private details such as your full name, address, birth date and ID numbers, so it is a sensible question. In this tool your answers are typed into your browser and kept there. The form is not uploaded, nothing is stored on a server, and nobody else can read what you entered.

You can check this in your browser’s network tab while you fill a form. When you have finished and no longer want the answers to be editable, run the file through Flatten, and add a password with Protect if you are sending it by email.

Related tools

Questions answered

How do I fill out a PDF form online for free?

Open the form above, click each field and type your answer, tick the boxes you need and save. There is no fee, no account and no watermark on the completed PDF.

How do I type on a PDF that isn't fillable?

Use the text tool to click anywhere on the page and type. Place your answer on the blank line, shrink the size if the space is small and zoom in to line it up with the printed text.

How do I fill a PDF form on my phone?

Open this page in your phone's browser and add the form from your files or downloads. Tap a field, type with the on-screen keyboard and save the finished PDF to your phone.

How do I save a filled PDF form?

Click "Download PDF" and your browser saves a new PDF with every answer inside. Open it in any viewer to check it. If you want the answers fixed in place, flatten the file.

Why can't I click into the fields of my form?

Some PDFs are only a picture of a form, so they have no real fields. In that case place text with the text tool instead. A few forms are also locked, which this tool does not bypass.

Is it safe to fill a form online?

Here it is, because nothing is uploaded. Your answers are processed in your browser on your device and never reach a server. Free, with no sign-up.