Underskriv PDF

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Is Underskriv PDF free?

Yes. Underskriv PDF is completely free with no sign-up, no watermark and no daily limit. There is no paid tier — every tool on iAdorePDF is free to use as often as you like.

Is Underskriv PDF safe and private?

Yes. Underskriv PDF runs entirely inside your browser, so your file is never uploaded to any server. Nothing leaves your device, which makes it safe for confidential documents.

Do I need to install any software?

No. Underskriv PDF works in any modern browser — Chrome, Safari, Firefox or Edge. There is nothing to download and no account to create.

Does Underskriv PDF work on a phone?

Yes. Underskriv PDF is built mobile-first and works on iPhone and Android exactly as it does on a computer, straight from the browser.

Is an electronic signature made here legally valid?

A drawn signature placed on a PDF is widely accepted for everyday agreements in many countries, but rules differ by jurisdiction and document type. For contracts with strict legal requirements, check what your local law demands.

How do I use Underskriv PDF?

Open the page, drop your file into the upload box (or tap Select file), choose your options, then press the start button. Your result downloads straight to your device.

Is there a file size limit?

There is no server limit because the work happens on your own device. The practical ceiling is your device memory; files up to about 100 MB are comfortable on most phones and much larger on a computer.

Flere værktøjer

Rediger PDF Sæt tekst hvor som helst på siden. Vandmærke PDF Sæt en skrå tekst på hver side. Sidetal Nummerer hver side på din måde. Sidehoved og sidefod Tilføj en linje øverst eller nederst. Beskær PDF Klip margenerne af hver side. Sladring i PDF Skjul følsomme ord for altid. Sammenlign PDF Find forskellene mellem to PDF-filer. Rediger metadata Skift titel, forfatter og nøgleord.