Digital signatures provide a secure and verifiable way to sign documents electronically while maintaining legal validity.
A digital signature is a mathematical scheme for verifying the authenticity of digital messages or documents. It provides proof that the message was created by a known sender and was not altered in transit.
Digital signatures use cryptographic techniques to ensure: authenticity (verified sender identity), integrity (content hasn't changed), and non-repudiation (sender cannot deny sending it).
In most countries, digital signatures are legally binding and carry the same weight as handwritten signatures when they meet certain technical requirements (like using certificate-based IDs).
Digital signatures are widely used for contracts, tax filings, legal documents, software distribution, financial transactions, and anywhere document authenticity is critical.
The system creates a unique digital fingerprint (hash) of your document, which is then encrypted with your private key. Recipients can verify it using your public key.
Faster processing, reduced paperwork, lower costs, enhanced security, global acceptance, and environmental benefits from reduced paper use.
Find answers to common questions about drawing signatures and using our signature tool.
A drawn signature is a digital representation of a handwritten signature that you create using a mouse, stylus, or touchpad within the signature tool.
You can draw your signature by simply clicking and dragging your mouse or using a touchpad or stylus in the signature box provided. The tool captures your drawing and saves it as an image.
Yes, you can adjust the size and thickness of the lines while drawing your signature using the available settings in the tool. You can also resize or crop your signature image after it is created.
Yes, once you draw your signature, you can download it as an image file (PNG, JPG) or in other formats supported by our tool for future use.
You can save your drawn signature in various file formats such as PNG, JPG, SVG, or PDF depending on your needs.
Yes, you can reuse your saved signature across multiple documents. However, for greater legal security, it is recommended to use cryptographic signatures for important documents.
A drawn signature can be legally valid in many cases, depending on the jurisdiction and the type of document. For maximum validity, digital certificates or cryptographic signatures are recommended for formal agreements.
Yes, you can create and save multiple drawn signatures. This is useful if you need to use different styles or types of signatures for different documents.