How to sign a PDF without printing it, on a phone or computer

To sign a PDF without printing it, open the file in a signing tool, draw or type your signature, tap the page where it belongs and save a signed copy. The whole job runs in your browser, on a phone or a computer, so the file is never uploaded. A signature added this way is a picture on the page, which many forms accept. Some forms need a different kind of signature, and that is covered below.

Sign PDFNeed to sign a PDFDo it free

Why you do not need a printer

The old route was to print the form, sign it with a pen and scan it back. Signing on screen gives the same result: your handwriting on the page, saved in a PDF. You skip the printer and the scanner, and the recipient still gets a normal file. If the form accepts a scanned signature, it will usually accept this one too. Check the form if it says anything specific.

Draw, type or use a picture

Sign a PDF offers three ways to make the signature:

Method	What you do	Best for
Draw	Sign with a finger, stylus or mouse in the signature box	Phones and touchscreens, and a signature that looks like your own
Type	Type your name, which is set in a handwriting-style font and placed as a picture	Quick sign-offs when drawing feels awkward
Image	Choose a PNG or JPG picture of your signature	Reusing a signature you made earlier

Drawn and typed signatures can be black or blue. A PNG with a transparent background, such as one saved from the signature maker, sits on the page without a white box. A photo of a signature on white paper also works: the tool makes the light paper transparent and keeps the ink. Your signature itself is never stored. The tool remembers only your settings, so if you sign often, save a PNG once and reuse it in Image mode.

Place the signature, add the date and save

1. Drop the PDF onto the box, or tap the box to choose it.
2. Pick Draw, Type or Image, and make the signature.
3. Tap the page where it goes. Drag the signature into place and use the corner handle to resize it. The cross on it removes it.
4. If the form wants a date, press Add date. Today's date appears in the middle of the page you are viewing, in the date format your browser uses. Drag it beside the signature.
5. Use the page arrows to reach any other page that needs a signature or initials, and place those too.
6. Press Save signed PDF and download the file. It is named with -signed at the end, and your original is not changed.

On a phone the steps are the same. Draw with a finger in the signature box, tap the page, and drag the signature into position.

Before you send the signed file, open it once in a different viewer, such as the PDF app on your phone. Check that the signature and the date are on the right page and that the file opens without a password prompt you did not expect.

What saving does to the page

When you save, the signature and the date are written into the page content. They are not a separate layer or a form field, so a viewer cannot move or delete them later. That is what people mean by flattening. The rest of the page is copied as it was, so its text stays selectable and searchable. Keep the unsigned original, because you cannot lift the signature off a saved page.

When a drawn signature is enough

A drawn or pasted signature is usually enough for a form you return to a school, a landlord or an employer, for a letter of consent, or for an approval where the recipient only needs a signed page. A picture of a signature shows that a person put a mark on a specific page. It does not record who signed, when, or whether the file changed afterwards.

Some documents need more. A contract with an audit trail, or a document that a law or institution says must carry a certified digital signature, needs an e-signature service or a certificate-based signature. Read the request before you sign. The difference is explained in signature image or e-signature.

Mistakes that cost a second round

• Signing the wrong page. Check the page number before you place the signature. Signature lines are often on the last page. If a page is sideways, rotate it first so it reads the right way up while you sign.
• A date in the wrong format. The date uses your browser's format. 06/11/2026 means 6 November in one country and 11 June in another. If the form needs a particular format, check the result before you send it.
• Placing the signature at the wrong size. A saved signature cannot be moved or resized later, so get the size right before you press save.
• Expecting the signature to remain. The tool does not save signatures, so it is gone when you close the tab. Keep a PNG if you need it again.

Follow-up questions

Can I sign a PDF on an iPhone or Android phone?

Yes. Open fixmint in your phone's browser and choose the PDF. Draw with your finger, then tap the page and drag the signature into place. Nothing is uploaded, the same as on a computer.

Can I move or delete the signature after I save?

Not in the saved file, because the signature is part of the page. Start again from the unsigned original, which should still be on your device.

Is the signed PDF still searchable?

Yes. The rest of the page is copied as it was, so its text can still be selected and searched. The signature itself is a picture, so it is not text.

Is a drawn signature legally binding?

That depends on the place and the document. A picture of a signature is accepted for many everyday forms, but it is not a certificate-based digital signature. Check what the recipient asks for, and read the signature guide if the answer is unclear.