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Desirly

PDF & file converters

Sign PDF

Sign a PDF online free: draw, type or upload your signature, add initials and the date, and place them anywhere. Private, in your browser.

How to use the Sign PDF

  1. 1

    Choose a PDF.

  2. 2

    Create your signature, then click on the page to place it.

  3. 3

    Download the signed PDF.

About this tool

Sign contracts, forms and letters without printing. Draw your signature with a mouse or finger, type it in a handwriting style, or upload a photo of it, then place it, your initials, the date and any text on the page. This adds a visual electronic signature to the PDF; it is not a certificate-based digital signature, and it does not send documents to others for signing.

Read our guide: How to Sign a PDF Online for Free (and When an E-Signature Is Enough)

Frequently asked questions

Is an electronic signature legally valid in the UK?

Electronic signatures are widely accepted in England and Wales, but some documents need extra formalities, such as a witness. Check what your document requires or ask a solicitor.

Is my signature stored?

No. It is created in your browser and only saved inside the PDF you download.

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