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How to Sign a PDF Online

By MyPDFKitty Editorial Team · Updated 2026-01-08

Quick answer

To sign a PDF online, upload your file to MyPDFKitty, click the Sign tool, then type, draw, or upload your signature. Place it on the right page and download a signed PDF.

Most personal and small-business agreements accept typed or drawn electronic signatures. For workflows that require eIDAS or qualified signatures, use a dedicated e-signature service.

Step-by-step

  1. Step 1

    Upload the PDF

    Drop the contract, form, or letter you need to sign.

  2. Step 2

    Open the Sign tool

    Click Sign in the editor toolbar.

  3. Step 3

    Create your signature

    Type your name, draw on the canvas, or upload an image.

  4. Step 4

    Place and save

    Drag the signature onto the right page and click Done.

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Add text, signatures, images, notes and highlights to PDFs in your browser using MyPDFKitty.

FAQ

Are typed signatures legal?+

For most everyday agreements yes; for regulated workflows (banking, real estate in some jurisdictions) consult a qualified e-signature provider.

Can I sign on my phone?+

Yes — drawing with a finger works in mobile browsers.

Try it now

To sign a PDF online, upload your file to MyPDFKitty, click the Sign tool, then type, draw, or upload your signature.