Knowing how to sound professional on a video call is one of the most practical communication skills you can develop right now. Remote meetings have become the default in most industries, and yet the format works against you in ways that a face-to-face conversation does not: compressed audio, fractional delays, and a frame that cuts off everything below your shoulders. Your voice has to do more work than usual, with less room for error.
This article gives you concrete techniques — for your voice, your preparation, and your setup — that you can apply before your next call.
What the medium does to your voice
Before fixing anything, it helps to understand what a video call actually does to speech.
Audio compression removes some of the quieter, higher-frequency detail in your voice. That detail includes many consonant sounds — the endings of words like fact, asked, helped, months. These endings carry grammatical meaning and help the listener tell words apart. When they get swallowed by compression or a mediocre microphone, your listener has to work harder to follow you, and may simply miss what you said.
There is also the matter of latency. Even a delay of 150–200 milliseconds — invisible in normal use — changes how people read pauses and turn-taking. What feels like a natural rhythm to you may land as an abrupt interruption on their end. This is one reason video calls feel more tiring than in-person meetings: everyone is working slightly harder to track the conversation.
The practical upshot is this: the habits that make you clear in person — a relaxed pace, fully formed words, a voice that carries — matter even more when a microphone and a codec sit between you and your listener.
Your voice: the three things that matter most
1. Pace
Most people speak too fast when they are nervous, and video calls make almost everyone slightly nervous. A typical conversational pace is around 130–150 words a minute. On a call — particularly with colleagues or clients for whom English is not a first language — aim for the lower end of that range.
Slowing down does not mean sounding flat or hesitant. It means giving each word enough time to land. Try this sentence at your normal pace, then again at a deliberately measured pace:
"I just wanted to flag that the deadline for the proposal has moved to Friday the fourteenth."
At speed, deadline, proposal, and fourteenth are likely to blur. At a measured pace, each of those words is distinct. The listener catches them on the first pass, and you do not have to repeat yourself.
2. Word endings
This is the most common specific problem on video calls, and the most fixable. English uses word endings to signal tense, number, and meaning — talk versus talked, report versus reports, I think versus I thought. If you habitually drop or soften these endings in relaxed speech, a video call will amplify the problem.
Practise finishing your words fully. Say "the costs increased last quarter" rather than allowing increased to become something closer to increas'. Say "six projects", not "six projec". This is not about speaking in an unnatural or clipped way; it is about giving consonants their due.
3. Volume and placement
Speak slightly louder than feels comfortable to you in a quiet room. Not shouting — about the level you would use to address a small meeting table. Combined with good microphone position (more on that below), this gives the other person a signal that is easy to process without strain.
Chest voice rather than throat voice helps here. If your voice tends to become thin or tight when you are stressed, take a slow breath before you begin speaking. The breath resets your posture and your tone.
Filler words: why they are worse on video calls
On video calls, um, uh, like, and you know are more intrusive than they are in person. Face-to-face, a listener's eye can wander to your notes or your hands while you think. On a call, your face fills their screen, and every pause is foregrounded.
The fix is not to try to eliminate filler words in the moment — that kind of self-monitoring tends to make you more anxious, and therefore produces more fillers. The fix is to raise your tolerance for silence. A pause of one or two seconds feels much longer to the speaker than it does to the listener. Practise letting a sentence finish and simply stopping, rather than filling the gap with sound while you think of the next thing to say.
If you know what topics a meeting is likely to cover, rehearse two or three key points aloud beforehand. Not to script yourself, but to give the ideas a spoken shape so they come out more cleanly under pressure. Understanding how ummute works can give you structured practice on exactly this — hearing your own speech patterns and adjusting them deliberately.
Your setup: the things under your control
A good voice technique can be undermined by a bad setup. These are the basics worth getting right.
Microphone position. Your mouth should be roughly 15–20 cm from the microphone. Too far away and your voice sounds thin; too close and it sounds distorted. A headset or desk microphone will almost always outperform a laptop's built-in microphone, which is designed to pick up a room rather than a speaker.
Room acoustics. Hard walls and floors cause echo and reverb, which the other person hears as muddiness. Soft furnishings — a sofa, bookshelves, curtains — absorb sound. If you are calling from an empty spare room, closing the curtains makes a noticeable difference.
Noise. Close the door. Mute yourself when you are not speaking in a larger meeting. Background noise is genuinely tiring to listen through, and it signals inattention even when you are fully engaged.
Headphones. Using headphones (rather than speakers) eliminates the risk of echo feedback and lets you hear the other person more clearly, which helps you respond at the right pace and moment.
Preparation as a speaking tool
Preparation is often treated as a way to manage content — knowing what you want to say. It is equally valuable as a way to manage speech. When you know your material well, your brain has spare capacity to monitor pace and clarity. When you are simultaneously searching for the right word and trying to make a point, something usually suffers.
Before an important call:
- Write down two or three things you definitely need to say, in plain English
- Say them aloud — not in your head, aloud — at least once
- Note any words you are uncertain how to pronounce and look them up
This last point matters more than people realise. Hesitation around a technical term or a name often looks like a confidence problem when it is really a pronunciation problem. If you are presenting a document and you are not certain how to say provisional or remuneration or a client's surname, find out before the call.
Handling the moment things go wrong
Audio drops. Someone talks over you. You lose your thread. These things happen on video calls more than in person, and how you handle them affects how professional you seem.
When audio drops: do not repeat yourself immediately at the same pace and volume, hoping for the best. Pause, then say the key information again more slowly and more distinctly. "Let me say that again — the launch date is the third of March."
When you are interrupted: wait for a natural pause, then re-enter with a short phrase that re-establishes your point. "Coming back to what I was saying about the timeline..." is entirely normal and does not sound awkward.
When you lose your thread: a brief pause and a plain admission — "Let me gather my thoughts for a second" — sounds composed, not flustered. Trying to talk your way through confusion usually sounds worse.
The benefits of deliberate spoken English practice are most visible in exactly these moments: not when conditions are ideal, but when something goes slightly wrong and you need to stay clear under pressure.
The goal on any video call is not to sound like a broadcaster. It is to be understood without the other person having to work for it — to finish the call and have your ideas remembered, not your audio problems. That is a learnable standard, and most of the distance between where you are now and that standard is covered by pacing, word endings, a decent microphone, and a few minutes of preparation.