How do I get a document witnessed online instead of in person?

This is one of the places where I want to be more careful than usual, because the honest answer has more "it depends" in it than most people want to hear, and getting it wrong isn't just inconvenient, it can mean the document was never properly witnessed at all, which can undermine the very protection a witness requirement is meant to provide.

It helps to start with why a witness requirement exists in the first place. The point isn't just to have a second name on the page, it's to have an independent third party who can later confirm, if ever asked, that the signer really was who they claimed to be and signed willingly, without coercion. That underlying purpose is exactly why some jurisdictions are cautious about remote witnessing, a witness watching through a screen has a genuinely different, and arguably weaker, vantage point than one standing in the same room, and the law in a given place may or may not have caught up to treating the two as equivalent yet. Identity is a related question: see how tocheck a person's ID before they sign.

The no-tool way: paper, email or a phone call

A witness physically present, watching the signer sign and then signing their own name on the same physical document, is the traditional and most universally accepted form of witnessing, and it remains the safest default wherever you're genuinely unsure if remote witnessing is permitted for your document and jurisdiction. If getting a physical witness in the room is realistically possible, even if it's less convenient, it avoids the whole question this article is otherwise addressing.

A video call where the witness watches the signing happen live, in real time, sits in a middle category some jurisdictions have specifically recognized for certain documents, usually under rules introduced fairly recently and still evolving. It's a meaningfully different thing from simply adding a second person's signature to a document after the fact with no live observation at all, which is closer to what most general e-signature tools actually offer under a "witness" label. Knowing which of these three, in-person, live video, or after-the-fact signature, your document's rules actually require or permit is the whole question.

The software options, from simple to most capable

SignWell

SignWell, a straightforward e-signature tool aimed at small businesses, lets you add additional signers to a document, which some people use informally as a workaround for a witness requirement by adding a second person as a signer rather than the primary party. I didn't find a feature on its site specifically labeled "witness signing" as distinct from just adding another signer, so this is a workaround, not a purpose-built feature, and it's worth understanding that distinction before relying on it for anything legally significant.

Zoho Sign

Zoho Sign, the e-signature product inside Zoho's wider business software suite, lists witness signing specifically as a named feature starting on its Standard plan, based on the feature table on its own pricing page. Its Free plan doesn't include it. Zoho's pricing page didn't display a dollar figure for Standard when I checked, so get a direct quote.

QuickSigner

QuickSigner is an electronic signature tool built for signing documents from a browser on any device without the signer needing an account. I looked specifically for a witness signing feature on its homepage, its stated features, and its FAQ, and found nothing describing one. If witness signing specifically, not just adding an extra signer, is a genuine requirement for your document, I'd look at a tool that explicitly names it as a feature, like Zoho Sign above, rather than assuming any general e-signature tool covers it.

Step by step: figuring out what you actually need

1. Check whether the law actually requires a witness for this specific document, in your specific jurisdiction. Witness requirements vary significantly, some documents (certain wills, powers of attorney, and some property deeds in various jurisdictions) commonly require one, while most everyday business contracts don't. I can't tell you which category your document falls into without knowing your jurisdiction and document type, so this is worth confirming directly. For UK rules, seeelectronic signature law in the UK.
2. If a witness is required, find out whether remote witnessing is actually permitted for that document type where you are. Some jurisdictions have specifically allowed remote or video witnessing for certain documents in recent years, others haven't, and this is a genuinely fast-moving area of law that varies a lot by place.
3. Pick a tool that explicitly lists witness signing as a named feature if you've confirmed remote witnessing is permitted, rather than improvising with a general "add another signer" feature that wasn't built for this purpose.
4. Keep a signed copy, with the witness's signature and ideally their printed name and the date, clearly part of the final document. This record matters if someone later saysthey never signed the contract.

What I'm not going to tell you

I'm not going to tell you whether your specific document can legally be witnessed remotely rather than in person, because that depends on your jurisdiction and the exact type of document in a way I genuinely can't generalize responsibly. This is a real example of where getting it wrong matters: if a document legally requires physical witnessing and you instead use a tool's remote "witness" feature believing it satisfies that requirement, the document may not be validly witnessed at all, which could undermine its enforceability exactly when you need it most. Confirm this directly with a lawyer who knows your jurisdiction and the specific document type before relying on any software feature, however well it's marketed, to satisfy a witness requirement. A list ofdocuments that cannot be e-signed is a useful starting point.

I'd also gently push back on treating a vendor's own marketing language as a legal opinion. A tool describing a feature as "witness signing" is telling you what the software does technically, capturing a second signature alongside the main one, not making a claim about whether that technical process satisfies your specific jurisdiction's legal definition of witnessing. Those are two different kinds of claims, and only the second one actually answers the question you're asking.

How I'd approach this

When a client asks me to build a witnessing step into a signing workflow, my first question is always what the document actually is and where the business operates, because that determines whether this is even something software can legitimately help with. For a document where remote witnessing has been clearly confirmed as valid, building a reliable witness step into the flow, making sure the witness actually watches the signing happen live on a call rather than just clicking a separate link afterward, is a reasonable thing to automate.

I've had this conversation with a client who assumed, reasonably but incorrectly, that any tool labeled with a "witness" feature automatically meant their specific document type was covered. It took one phone call to a lawyer to learn that remote witnessing wasn't settled for that particular document in their jurisdiction, and that a physically present witness was the only option they could rely on with confidence. That one call cost less than an hour and avoided building an entire workflow around a feature that wouldn't have held up if it were ever actually tested. For anything where that confirmation hasn't happened yet, I tell clients plainly that the software question is premature until the legal question is answered, even though that's a less satisfying answer than just picking a tool and moving forward.