Is this a digital certificate signature?

No. This adds a visual signature stamp. It is not a cryptographic digital certificate.

Yes. Signing runs entirely on-device with no upload.

Do I need an account?

No account or sign-up is required.

Sign PDF

Add a visual drawn, typed, or image signature. Not a digital certificate.

Visual signature only — not a certificate digital signature (PAdES / PKCS).

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Sign PDF — Free & Private

Add a visual draw, type, or image signature stamp (not a digital certificate) for free. NeedAnyTool processes files entirely on-device, nothing is uploaded to a server.

Related tools: Freehand draw · Fill forms · Protect after signing · All PDF tools

How it works

Open your PDF
Select the file. It stays on your device.
Create a signature
Draw, type, or use an image stamp.
Place and download
Position the signature and save the PDF locally.

Frequently asked questions

Is this a digital certificate signature?: No. This adds a visual signature stamp. It is not a cryptographic digital certificate.
Is signing private?: Yes. Signing runs entirely on-device with no upload.
Do I need an account?: No account or sign-up is required.

PDF Tools

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Sign PDF

Sign PDF — Free & Private

How it works

Open your PDF

Create a signature

Place and download

Frequently asked questions

Sign PDF

Sign PDF — Free & Private

How it works

Open your PDF

Create a signature

Place and download

Frequently asked questions