No. It places a visible signature image.
Sign PDF
Place signature images on PDF pages directly in your browser.
All processing happens in your browser. Files never leave your device.
Drop a PDF to add your signature
Visual signature stamping only. This does not create a certificate-based digital signature.
Draw your signature in the box above.
About this tool
Sign PDF is part of the Toolnetix PDF suite built for quick, private document workflows in modern browsers. These tools are designed to help you manage everyday PDF tasks like combining files, extracting pages, converting assets, and preparing documents for sharing. Every operation is processed locally on your device, which means your file content is not uploaded to third-party servers. Use the guided steps below to run the operation safely, review the result, and download a new PDF output. You can then move to related PDF tools to complete multi-step workflows without leaving Toolnetix. This consistent browser-first approach keeps the experience fast on desktop and mobile while preserving privacy and reducing file handling friction. Try next: Watermark PDF • Annotate PDF.
How to use
- Upload your PDF file.
- Upload or draw a signature image.
- Choose target page and placement.
- Apply signature to the document.
- Download the signed PDF.
Related tools
Try next: Watermark PDF • Annotate PDF • Number PDF Pages.
Frequently asked questions
Yes. Signature placement can be applied to multiple pages.
Yes. Processing runs in your browser only.