Sign PDF Online
Draw or type a signature and place it on a PDF page directly in your browser, without uploading your file to a server. Visual signature only, not a legally-binding digital signature.
What this tool does
NexKit Sign PDF lets you draw a signature with your mouse or touchscreen, or type your name in a script font, then drag and resize it onto a chosen page of a PDF directly in your browser.
This adds a visual signature image to your PDF - it is not a cryptographic or legally-binding digital signature. For documents that require a legally recognized electronic signature, use a dedicated e-signature service instead.
How to sign a PDF
Upload your PDF and choose the page you want to sign. Draw a signature or type your name, then drag and resize it to position it on the page. Download the signed PDF when you are done.
Privacy and local processing
Your PDF is processed locally in your browser for this tool. NexKit does not upload selected files to a server for this workflow.
Frequently Asked Questions
Are my files uploaded?
No. Sign PDF processes your document locally in your browser. Files are not uploaded to NexKit servers by this tool.
Is this a legally-binding digital signature?
No. This tool adds a visual signature image to your PDF only. It does not create a cryptographic or legally-binding digital signature. For documents that require one, use a dedicated e-signature service.
Can I sign more than one page?
This tool signs one chosen page per pass in this MVP. Run the tool again on the signed output to add a signature to another page.
Can I upload an image of my signature?
Not yet in this MVP - you can draw a signature or type your name in a script font. Uploading a signature image is a planned enhancement.
Is there a size limit?
Yes, this tool supports PDFs up to 25MB to keep browser processing time reasonable.