Platforms

How to Sign a PDF on tablet

Updated 2026-09-17 · 2 min read

On tablet, touch controls are sized for fingers rather than a mouse. That is why people end up searching for a way to sign a PDF properly.

Signing in the browser replaces the print-sign-scan cycle and produces a far sharper document than a photographed page.

PDFfont edits PDF text in the document's own embedded font — no white cover boxes.

Edit a PDF

Doing it on tablet

Open your browser and choose the file from local storage or cloud sync. Then work through the same steps as anywhere else:

Open the PDF and create a signature — draw it, type it, or upload a photo of one on white paper.

Drop it onto the signature line and drag to size it against the surrounding text.

Add a date, printed name and initials wherever the document asks for them.

Flatten the file so the signature cannot be moved, then save and send.

Saving the finished file

When you export, the share or download dialog saves it locally or to the cloud. PDF, PNG and JPG are all available.

Why nothing needs installing

Keep an unflattened copy for yourself in case a detail needs correcting later.

Because it all runs in a browser tab, it also works on managed school and work devices where you cannot add software.

Frequently asked

Is an electronic signature valid?

For most commercial agreements in the UK, EU and US, yes. Certain deeds have extra requirements.

Can I sign on a phone?

Yes, drawing on a touchscreen usually gives the most natural line.

Does this work on older tablet versions?

Yes — any reasonably current browser is enough, regardless of the operating system version.

Related reading

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