About this tool
Signing a PDF means placing a visible signature on the document. This can be a signature drawn with a finger or stylus, or a previously saved signature image. Nibras PDF allows you to perform this step easily.
Adding a signature strengthens the document’s legal validity and confirms its authenticity. After signing, keep the signed copy separate from the original and store both securely.
How to use it
- Open the PDF file in Nibras PDF.
- Choose the ‘Signature’ feature and create a new signature or upload a saved image.
- Position the signature where needed and adjust its size.
- Save the signed document as a new file.
Common uses
- Legally validating contracts and agreements.
- Confirming employee onboarding documents.
- Signing official letters and proposals.
- Authenticating financial statements and tax documents.
Frequently asked questions
What file formats are supported for signatures?
Signature images can be PNG, JPG, or BMP. Digitally drawn signatures with a finger or stylus are also accepted.
Does the signed document have legal validity?
Yes, a visible signature enhances legal validity. However, specific agency rules may require additional verification.
Can the signature be changed after signing?
Yes, you can add a new signature or delete an existing one. This will modify the original document.
