# Why Your Explainer Videos Aren't Converting (Hint: It's the Voice)

Published: July 11, 2026 · Author: Deepak Gupta

If your explainer video gets views but few clicks, check the explainer video voiceover first. The usual problems are a voice that doesn't fit the buyer, a script crammed with features, no pauses after key points and a rushed call to action. Each one is quick to fix, and AI voice makes it cheap to test the fix.

<div style="margin:28px 0;padding:20px 22px;background:var(--kv-blue-50);border:1px solid var(--kv-blue-100);border-radius:var(--kv-radius-lg)"><div style="font:700 18px/1.3 var(--kv-font-heading);color:var(--kv-blue-950);margin-bottom:8px">Quick answer</div><p style="margin:0 0 10px;font:400 16px/1.6 var(--kv-font-body);color:var(--kv-gray-900)">Yes, the voiceover can cost you clicks. Fix it in this order: cut the script to 1 problem, 1 solution and 1 proof point, choose a voice that fits your buyer, add a short pause after the main benefit, then slow down for one clear call to action. Change one thing at a time and compare clicks, not views.</p><p style="margin:0;font:400 15px/1.5 var(--kv-font-body);color:var(--kv-gray-600)">Scroll down for a voice picker, a script-length calculator, a copyable script skeleton and a pre-export checklist. Already writing? See <a href="/blog/ai-voiceover-script" style="font:inherit;color:var(--kv-blue-700)">how to write an AI voiceover script</a>.</p></div>

*Last updated: October 6, 2026.*

This guide is for marketers, founders and video producers whose explainer videos aren't turning viewers into sign-ups or demo requests. It covers the 5 voice problems behind most underperforming explainers, a script structure that leaves room for the voice, and how to test changes.

> **Key Takeaways**
>
> - **Match the voice to the buyer.** An energetic, salesy read can put off a cautious B2B buyer. A calm, confident guide usually works better.
> - **Cut the script before you fix the voice.** Too many features force a rushed read.
> - **Pause after your main benefit.** A short silence gives viewers time to take it in.
> - **Slow down and get direct at the call to action.** Ask for 1 clear next step.
> - **Test 1 change at a time.** AI voiceovers let you try a new voice or pace without a new recording session.

**On this page:** [Can the voice hurt conversions](#do-voiceovers-hurt-conversions) · [5 problems](#5-problems-that-stop-conversions) · [Match the voice](#matching-voice-to-buyer) · [Script structure](#script-structure-for-voice) · [The CTA](#fixing-a-weak-call-to-action) · [AI or human](#ai-or-human-voice) · [Make it in Kveeky](#generating-a-voiceover-in-kveeky) · [Audit](#auditing-a-weak-explainer) · [FAQ](#frequently-asked-questions)

## Do voiceovers hurt conversions

Yes. The voice carries most of the message in an explainer. Viewers hear the benefit before they read it on screen.

When the voice is wrong, viewers lose trust or attention. A playful voice can make serious software feel like a toy. A rushed read makes a simple product sound complicated. A flat read makes it sound like nobody cares.

The good news: the voiceover is the cheapest part of the video to change. You can usually fix it without touching the animation.

## 5 problems that stop conversions

<table>
<thead>
<tr><th>Problem</th><th>What viewers notice</th><th>Fix</th></tr>
</thead>
<tbody>
<tr><td>Voice doesn't fit the buyer</td><td>"This doesn't sound like a company I'd trust."</td><td>Pick a voice that matches your buyer's mood and your price point</td></tr>
<tr><td>Script too crowded</td><td>Fast, breathless read; nothing sticks</td><td>Cut to 1 problem, 1 solution and 1 proof point</td></tr>
<tr><td>No pauses</td><td>Benefits blur together</td><td>Add a short pause after the main benefit and before the CTA</td></tr>
<tr><td>"We" instead of "you"</td><td>Sounds like a feature list</td><td>Rewrite lines around the viewer's problem</td></tr>
<tr><td>Weak or rushed CTA</td><td>Viewers don't know what to do next</td><td>Slow down and name 1 action that matches what's on screen</td></tr>
</tbody>
</table>

Fix them in this order. A crowded script makes every voice sound rushed, so cut first, then choose the voice.

## Matching voice to buyer

Think about the buyer's state of mind when they watch. Then pick the voice they would trust.

<table>
<thead>
<tr><th>Product and buyer</th><th>Voice that fits</th><th>Voice to avoid</th></tr>
</thead>
<tbody>
<tr><td>Enterprise or security software</td><td>Calm, measured, confident</td><td>Upbeat, "infomercial" energy</td></tr>
<tr><td>SMB SaaS and productivity tools</td><td>Friendly, clear, brisk</td><td>Slow and formal</td></tr>
<tr><td>Fintech and health</td><td>Steady, warm, reassuring</td><td>Playful or very fast</td></tr>
<tr><td>Consumer apps and games</td><td>Bright, expressive, energetic</td><td>Stiff and corporate</td></tr>
<tr><td>Education and training</td><td>Patient, clear, mid pace</td><td>Dramatic or salesy</td></tr>
</tbody>
</table>

<div style="margin:28px 0;padding:20px 22px;background:var(--kv-blue-50);border:1px solid var(--kv-blue-100);border-radius:var(--kv-radius-lg)"><div style="font:700 18px/1.3 var(--kv-font-heading);color:var(--kv-blue-950);margin-bottom:8px">Pick your buyer, get the voice</div><p style="margin:0 0 10px;font:400 16px/1.6 var(--kv-font-body);color:var(--kv-gray-900)">Tap the product that is closest to yours. The answer comes from the table above.</p><div role="group" aria-label="Product and buyer" style="display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px"><button type="button" aria-pressed="false" data-fit="Calm, measured, confident" data-avoid="Upbeat, infomercial energy" style="min-height:44px;padding:0 16px;border:1px solid var(--kv-blue-700);border-radius:var(--kv-radius-md);background:var(--kv-white);color:var(--kv-blue-700);font:600 15px/1.2 var(--kv-font-body);cursor:pointer" onclick="var s=this.parentNode.children,i;for(i=0;i&lt;s.length;i++){s[i].setAttribute('aria-pressed','false');s[i].style.background='var(--kv-white)';s[i].style.color='var(--kv-blue-700)'}this.setAttribute('aria-pressed','true');this.style.background='var(--kv-blue-700)';this.style.color='var(--kv-white)';document.getElementById('vm-out').innerHTML='&lt;strong&gt;Voice that fits:&lt;/strong&gt; '+this.dataset.fit+'&lt;br&gt;&lt;strong&gt;Avoid:&lt;/strong&gt; '+this.dataset.avoid">Enterprise or security software</button><button type="button" aria-pressed="false" data-fit="Friendly, clear, brisk" data-avoid="Slow and formal" style="min-height:44px;padding:0 16px;border:1px solid var(--kv-blue-700);border-radius:var(--kv-radius-md);background:var(--kv-white);color:var(--kv-blue-700);font:600 15px/1.2 var(--kv-font-body);cursor:pointer" onclick="var s=this.parentNode.children,i;for(i=0;i&lt;s.length;i++){s[i].setAttribute('aria-pressed','false');s[i].style.background='var(--kv-white)';s[i].style.color='var(--kv-blue-700)'}this.setAttribute('aria-pressed','true');this.style.background='var(--kv-blue-700)';this.style.color='var(--kv-white)';document.getElementById('vm-out').innerHTML='&lt;strong&gt;Voice that fits:&lt;/strong&gt; '+this.dataset.fit+'&lt;br&gt;&lt;strong&gt;Avoid:&lt;/strong&gt; '+this.dataset.avoid">SMB SaaS and productivity</button><button type="button" aria-pressed="false" data-fit="Steady, warm, reassuring" data-avoid="Playful or very fast" style="min-height:44px;padding:0 16px;border:1px solid var(--kv-blue-700);border-radius:var(--kv-radius-md);background:var(--kv-white);color:var(--kv-blue-700);font:600 15px/1.2 var(--kv-font-body);cursor:pointer" onclick="var s=this.parentNode.children,i;for(i=0;i&lt;s.length;i++){s[i].setAttribute('aria-pressed','false');s[i].style.background='var(--kv-white)';s[i].style.color='var(--kv-blue-700)'}this.setAttribute('aria-pressed','true');this.style.background='var(--kv-blue-700)';this.style.color='var(--kv-white)';document.getElementById('vm-out').innerHTML='&lt;strong&gt;Voice that fits:&lt;/strong&gt; '+this.dataset.fit+'&lt;br&gt;&lt;strong&gt;Avoid:&lt;/strong&gt; '+this.dataset.avoid">Fintech and health</button><button type="button" aria-pressed="false" data-fit="Bright, expressive, energetic" data-avoid="Stiff and corporate" style="min-height:44px;padding:0 16px;border:1px solid var(--kv-blue-700);border-radius:var(--kv-radius-md);background:var(--kv-white);color:var(--kv-blue-700);font:600 15px/1.2 var(--kv-font-body);cursor:pointer" onclick="var s=this.parentNode.children,i;for(i=0;i&lt;s.length;i++){s[i].setAttribute('aria-pressed','false');s[i].style.background='var(--kv-white)';s[i].style.color='var(--kv-blue-700)'}this.setAttribute('aria-pressed','true');this.style.background='var(--kv-blue-700)';this.style.color='var(--kv-white)';document.getElementById('vm-out').innerHTML='&lt;strong&gt;Voice that fits:&lt;/strong&gt; '+this.dataset.fit+'&lt;br&gt;&lt;strong&gt;Avoid:&lt;/strong&gt; '+this.dataset.avoid">Consumer apps and games</button><button type="button" aria-pressed="false" data-fit="Patient, clear, mid pace" data-avoid="Dramatic or salesy" style="min-height:44px;padding:0 16px;border:1px solid var(--kv-blue-700);border-radius:var(--kv-radius-md);background:var(--kv-white);color:var(--kv-blue-700);font:600 15px/1.2 var(--kv-font-body);cursor:pointer" onclick="var s=this.parentNode.children,i;for(i=0;i&lt;s.length;i++){s[i].setAttribute('aria-pressed','false');s[i].style.background='var(--kv-white)';s[i].style.color='var(--kv-blue-700)'}this.setAttribute('aria-pressed','true');this.style.background='var(--kv-blue-700)';this.style.color='var(--kv-white)';document.getElementById('vm-out').innerHTML='&lt;strong&gt;Voice that fits:&lt;/strong&gt; '+this.dataset.fit+'&lt;br&gt;&lt;strong&gt;Avoid:&lt;/strong&gt; '+this.dataset.avoid">Education and training</button></div><div id="vm-out" aria-live="polite" style="padding:12px 14px;background:var(--kv-white);border:1px solid var(--kv-blue-100);border-radius:var(--kv-radius-md);font:400 16px/1.6 var(--kv-font-body);color:var(--kv-gray-900)">Pick a product above to see the voice that fits.</div><p style="margin:10px 0 0;font:400 15px/1.5 var(--kv-font-body);color:var(--kv-gray-600)">Not sure which sounds right? Our <a href="/blog/ai-voice-tone-niche-strategy" style="font:inherit;color:var(--kv-blue-700)">guide to matching AI voice tone to your niche</a> goes deeper.</p></div>

Keep the voice the same across your explainer, ads and product videos. Our [brand voice guide template for AI voiceovers](https://kveeky.com/blog/ai-brand-voice-guide-template) helps you write that choice down.

## Script structure for voice

We suggest 60 to 90 seconds for most explainers. For a 60-second video, this structure gives the voice space to breathe:

<table>
<thead>
<tr><th>Section</th><th>Time</th><th>What the voice does</th></tr>
</thead>
<tbody>
<tr><td>Problem</td><td>0–10 seconds</td><td>Names 1 specific pain in the viewer's words</td></tr>
<tr><td>Pause</td><td>About 1 second</td><td>Lets the problem land</td></tr>
<tr><td>Solution</td><td>10–35 seconds</td><td>Shows how the product solves that 1 problem</td></tr>
<tr><td>Pause</td><td>About 1 second</td><td>Lets the main benefit sink in</td></tr>
<tr><td>Proof</td><td>35–48 seconds</td><td>1 fact you can back up: a feature, a customer you may name or a result you can show</td></tr>
<tr><td>Call to action</td><td>48–60 seconds</td><td>Slower, direct, 1 action</td></tr>
</tbody>
</table>

<div style="margin:28px 0;padding:20px 22px;background:var(--kv-blue-50);border:1px solid var(--kv-blue-100);border-radius:var(--kv-radius-lg)"><div style="font:700 18px/1.3 var(--kv-font-heading);color:var(--kv-blue-950);margin-bottom:8px">How many words fit your video?</div><p style="margin:0 0 10px;font:400 16px/1.6 var(--kv-font-body);color:var(--kv-gray-900)">Drag to your video length. Words are counted at an average 150 a minute, and the split follows the timing table above.</p><label for="sc-r" style="display:block;margin-bottom:6px;font:600 16px/1.4 var(--kv-font-body);color:var(--kv-gray-900)">Video length: <span id="sc-l">60</span> seconds</label><input id="sc-r" type="range" min="30" max="120" step="5" value="60" style="width:100%;min-height:44px;accent-color:var(--kv-blue-700)" oninput="var L=+this.value,w=function(s){return Math.round(L*s/60*2.5)};document.getElementById('sc-l').textContent=L;document.getElementById('sc-t').textContent=Math.round(L*2.5);document.getElementById('sc-p').textContent=w(10);document.getElementById('sc-s').textContent=w(25);document.getElementById('sc-f').textContent=w(13);document.getElementById('sc-c').textContent=w(12);document.getElementById('sc-n').textContent=Math.floor(40/L)"><div style="display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:8px;margin-top:10px"><div style="padding:10px 12px;background:var(--kv-white);border:1px solid var(--kv-blue-100);border-radius:var(--kv-radius-md);font:400 14px/1.4 var(--kv-font-body);color:var(--kv-gray-700)">Whole script<br><strong id="sc-t" style="font:700 22px/1.3 var(--kv-font-heading);color:var(--kv-blue-950)">150</strong> words</div><div style="padding:10px 12px;background:var(--kv-white);border:1px solid var(--kv-blue-100);border-radius:var(--kv-radius-md);font:400 14px/1.4 var(--kv-font-body);color:var(--kv-gray-700)">Problem<br><strong id="sc-p" style="font:700 22px/1.3 var(--kv-font-heading);color:var(--kv-blue-950)">25</strong> words</div><div style="padding:10px 12px;background:var(--kv-white);border:1px solid var(--kv-blue-100);border-radius:var(--kv-radius-md);font:400 14px/1.4 var(--kv-font-body);color:var(--kv-gray-700)">Solution<br><strong id="sc-s" style="font:700 22px/1.3 var(--kv-font-heading);color:var(--kv-blue-950)">63</strong> words</div><div style="padding:10px 12px;background:var(--kv-white);border:1px solid var(--kv-blue-100);border-radius:var(--kv-radius-md);font:400 14px/1.4 var(--kv-font-body);color:var(--kv-gray-700)">Proof<br><strong id="sc-f" style="font:700 22px/1.3 var(--kv-font-heading);color:var(--kv-blue-950)">33</strong> words</div><div style="padding:10px 12px;background:var(--kv-white);border:1px solid var(--kv-blue-100);border-radius:var(--kv-radius-md);font:400 14px/1.4 var(--kv-font-body);color:var(--kv-gray-700)">Call to action<br><strong id="sc-c" style="font:700 22px/1.3 var(--kv-font-heading);color:var(--kv-blue-950)">30</strong> words</div></div><p style="margin:10px 0 0;font:400 15px/1.5 var(--kv-font-body);color:var(--kv-gray-600)">The free plan gives you 500 credits a month, about 40 seconds of audio. At this length that is <strong id="sc-n">6</strong> voiceovers a month. Check your real script with the <a href="https://kveeky.com/resources/words-to-minutes-calculator" style="font:inherit;color:var(--kv-blue-700)">words to minutes calculator</a>.</p></div>

Do the read-aloud test before generating anything. If you run out of breath on a sentence, split it. For a shorter format, see our [60-second product demo script framework](https://kveeky.com/blog/60-second-product-demo-script-framework).

<div style="margin:28px 0;padding:20px 22px;background:var(--kv-blue-50);border:1px solid var(--kv-blue-100);border-radius:var(--kv-radius-lg)"><div style="font:700 18px/1.3 var(--kv-font-heading);color:var(--kv-blue-950);margin-bottom:8px">Copy this 60-second script skeleton</div><p style="margin:0 0 10px;font:400 16px/1.6 var(--kv-font-body);color:var(--kv-gray-900)">Replace the brackets with your own words, then paste it into your voice generator. Keep each sentence short so the voice has room to pause.</p><div id="sk-text" style="padding:14px 16px;background:var(--kv-white);border:1px solid var(--kv-blue-100);border-radius:var(--kv-radius-md);font:400 16px/1.6 var(--kv-font-body);color:var(--kv-gray-900)">[Your buyer] spends [time or money] on [one specific problem]. It feels like [the pain in their words].<br><br>[Product] fixes that. [One sentence on how it works.] [One sentence on the main benefit.]<br><br>[One proof point you can back up: a feature, a named customer or a result you can show.]<br><br>[One action, for example: Book a 15-minute demo.] [Where to click.]</div><div style="display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:12px"><button type="button" style="min-height:44px;padding:0 18px;border:0;border-radius:var(--kv-radius-md);background:var(--kv-blue-700);color:var(--kv-white);font:600 16px/1 var(--kv-font-body);cursor:pointer" onclick="var el=document.getElementById('sk-text'),b=this,t=el.innerText;function ok(){b.textContent='Copied';setTimeout(function(){b.textContent='Copy skeleton'},1800)}try{if(navigator.clipboard&amp;&amp;navigator.clipboard.writeText){navigator.clipboard.writeText(t).then(ok,function(){})}else{var r=document.createRange();r.selectNodeContents(el);var s=window.getSelection();s.removeAllRanges();s.addRange(r)}}catch(e){}">Copy skeleton</button><span style="font:400 15px/1.5 var(--kv-font-body);color:var(--kv-gray-600)">Pacing questions? See <a href="/blog/adding-personality-to-ai-voices-pacing-pauses-emphasis-tricks" style="font:inherit;color:var(--kv-blue-700)">pacing AI voiceovers for complex topics</a>.</span></div></div>

## Fixing a weak call to action

The last 10 seconds decide whether the viewer acts. "Contact us to learn more" is too vague to act on.

- **Name 1 action:** "Start your free trial" or "Book a 15-minute demo."
- **Slow the voice slightly** and drop the energy a little. It sounds more confident.
- **Match the screen.** If the voice says "click the button below," show only that button.
- **Remove competing sound.** Lower the music under the CTA so the voice is clear.

<details style="margin:20px 0;border:1px solid var(--kv-blue-100);border-radius:var(--kv-radius-lg);background:var(--kv-white)"><summary style="min-height:44px;display:flex;align-items:center;padding:6px 16px;font:600 16px/1.4 var(--kv-font-body);color:var(--kv-blue-950);cursor:pointer">Show me: a vague call to action rewritten</summary><div style="padding:0 16px 16px;font:400 16px/1.6 var(--kv-font-body);color:var(--kv-gray-900)"><p style="margin:0 0 8px"><strong>Before:</strong> "Contact us to learn more about how we can help your team."</p><p style="margin:0 0 8px"><strong>After:</strong> "Book a 15-minute demo."</p><p style="margin:0">The second version names 1 action, takes about two seconds to say and matches a single button on screen. Leave a beat of silence before it, then read it a little slower than the lines before.</p></div></details>

## AI or human voice

Both can work. Choose based on how often you'll change the video and how personal it is.

<table>
<thead>
<tr><th>Situation</th><th>Better fit</th><th>Why</th></tr>
</thead>
<tbody>
<tr><td>Product explainer you'll update often</td><td>AI voice</td><td>Edit the script and regenerate in minutes</td></tr>
<tr><td>Testing 2 or 3 script or voice versions</td><td>AI voice</td><td>Variants cost no extra recording sessions</td></tr>
<tr><td>Explainers in several languages</td><td>AI voice</td><td>Same script, a voice per language</td></tr>
<tr><td>Brand film or founder story</td><td>Human voice</td><td>Personal delivery is part of the message</td></tr>
<tr><td>Long-form storytelling with a lot of emotion</td><td>Human voice</td><td>A skilled actor still handles subtle emotion better</td></tr>
</tbody>
</table>

A practical path: test script versions with AI, keep the winner, and decide then whether a human re-record is worth it. For many product explainers, the AI version is good enough to ship.

## Generating a voiceover in Kveeky

Here's how to make an explainer or marketing video voiceover in [Kveeky](https://kveeky.com/).

1. **Paste your script** into the voice generator.
2. **Choose a voice** from 700+ AI voices in 40+ languages, or see the [pricing page](https://kveeky.com/pricing) for voice cloning.
3. **Set the speed and emotion.** Slow down slightly for the CTA.
4. **Add pauses with punctuation** after the main benefit.
5. **Use the Emotion setting sparingly.** Choose from 6 emotions, such as Happy for the opening hook, and keep Neutral or Calm for the rest.
6. **Download the audio** and add it to your video editor under the animation.

<figure style="margin:28px 0;padding:0"><img src="/blog/product/app-text-to-speech.webp" alt="The Kveeky text-to-speech editor with a script box and a settings panel showing Voice, Transcript Language, Speed, Volume, Emotion and Custom Punctuation." width="1150" height="850" loading="lazy" decoding="async" style="display:block;width:100%;height:auto;border-radius:var(--kv-radius-lg);border:1px solid var(--kv-blue-100)"><figcaption style="margin-top:12px;font:400 15px/1.5 var(--kv-font-body);color:var(--kv-gray-600)">The Kveeky editor after you sign in. Paste the script in the box, then open Settings: lower <strong>Speed</strong> for the call to action, pick an <strong>Emotion</strong>, and use <strong>Custom Punctuation</strong> for pauses and word guides. Change one setting, generate and listen before the next.</figcaption></figure>

<figure style="margin:28px 0;padding:0"><a href="https://kveeky.com/"><img src="https://cdn.kveeky.com/portals/public-uploads/c033eba2-39d4-4683-a5a9-c8cf2ffc6d01.webp" alt="The Kveeky homepage voice demo with three numbered areas: the voice list, the script box and the language and play controls." width="1180" height="532" loading="lazy" decoding="async" style="display:block;width:100%;height:auto;border-radius:14px;border:1px solid #dbeafe"></a><figcaption style="margin-top:12px"><ol style="margin:0;padding:0"><li style="display:flex;gap:10px;align-items:flex-start;margin:0 0 6px;padding:0;list-style:none"><span style="flex:0 0 24px;height:24px;border-radius:50%;background:#1d4ed8;color:#fff;font:700 13px/24px var(--kv-font-heading);text-align:center">1</span><span style="font:400 15px/1.5 var(--kv-font-body);color:#1f2937"><span style="font-weight:700">Pick a voice.</span> Voices are tagged Free or Premium.</span></li><li style="display:flex;gap:10px;align-items:flex-start;margin:0 0 6px;padding:0;list-style:none"><span style="flex:0 0 24px;height:24px;border-radius:50%;background:#1d4ed8;color:#fff;font:700 13px/24px var(--kv-font-heading);text-align:center">2</span><span style="font:400 15px/1.5 var(--kv-font-body);color:#1f2937"><span style="font-weight:700">Type or paste a short line.</span> Pick an emotion if you want one.</span></li><li style="display:flex;gap:10px;align-items:flex-start;margin:0 0 6px;padding:0;list-style:none"><span style="flex:0 0 24px;height:24px;border-radius:50%;background:#1d4ed8;color:#fff;font:700 13px/24px var(--kv-font-heading);text-align:center">3</span><span style="font:400 15px/1.5 var(--kv-font-body);color:#1f2937"><span style="font-weight:700">Choose the language and press play</span> to hear it.</span></li></ol><p style="margin:6px 0 0;font:400 14px/1.5 var(--kv-font-body);color:#6b7280">Try it yourself in the free voice demo on <a href="https://kveeky.com/" style="font:inherit;color:#1d4ed8">Kveeky</a>, no sign-up needed. For longer scripts and downloads, use the free plan.</p></figcaption></figure>

The free plan gives you 500 credits a month (about 40 seconds) with standard voices and no credit card. Every paid plan includes commercial usage rights, so you can publish the video on your site and in ads. See the [Kveeky pricing page](https://kveeky.com/pricing/).

## Auditing a weak explainer

1. **Check where viewers stop.** Use your video host's analytics to find the drop-off point.
2. **Read the script at that point.** Is it crowded, vague or about "we"?
3. **Count "you" vs "we."** If "we" wins, rewrite around the viewer.
4. **Listen without the visuals.** Does the voice alone make the benefit clear?
5. **Change 1 thing and test.** Swap the voice, slow the pace or rewrite the CTA, not all 3 at once.
6. **Compare clicks, not views.** The goal is sign-ups or demo requests.

<div style="margin:28px 0;padding:20px 22px;background:var(--kv-blue-50);border:1px solid var(--kv-blue-100);border-radius:var(--kv-radius-lg)"><div style="font:700 18px/1.3 var(--kv-font-heading);color:var(--kv-blue-950);margin-bottom:8px">Before you export: 6 quick checks</div><p style="margin:0 0 10px;font:400 16px/1.6 var(--kv-font-body);color:var(--kv-gray-900)">Tick each one as you go. It takes about two minutes.</p><label style="display:flex;align-items:flex-start;gap:12px;min-height:44px;padding:8px 0;font:400 16px/1.5 var(--kv-font-body);color:var(--kv-gray-900);cursor:pointer"><input type="checkbox" id="ex-ck0" style="width:22px;height:22px;margin-top:2px;flex:none;accent-color:var(--kv-blue-700)"><span>The script has 1 problem, 1 solution and 1 proof point, and nothing else.</span></label><label style="display:flex;align-items:flex-start;gap:12px;min-height:44px;padding:8px 0;font:400 16px/1.5 var(--kv-font-body);color:var(--kv-gray-900);cursor:pointer"><input type="checkbox" id="ex-ck1" style="width:22px;height:22px;margin-top:2px;flex:none;accent-color:var(--kv-blue-700)"><span>I read it aloud and never ran out of breath mid-sentence.</span></label><label style="display:flex;align-items:flex-start;gap:12px;min-height:44px;padding:8px 0;font:400 16px/1.5 var(--kv-font-body);color:var(--kv-gray-900);cursor:pointer"><input type="checkbox" id="ex-ck2" style="width:22px;height:22px;margin-top:2px;flex:none;accent-color:var(--kv-blue-700)"><span>The voice fits my buyer (see the picker above).</span></label><label style="display:flex;align-items:flex-start;gap:12px;min-height:44px;padding:8px 0;font:400 16px/1.5 var(--kv-font-body);color:var(--kv-gray-900);cursor:pointer"><input type="checkbox" id="ex-ck3" style="width:22px;height:22px;margin-top:2px;flex:none;accent-color:var(--kv-blue-700)"><span>There is a short pause after the main benefit and before the call to action.</span></label><label style="display:flex;align-items:flex-start;gap:12px;min-height:44px;padding:8px 0;font:400 16px/1.5 var(--kv-font-body);color:var(--kv-gray-900);cursor:pointer"><input type="checkbox" id="ex-ck4" style="width:22px;height:22px;margin-top:2px;flex:none;accent-color:var(--kv-blue-700)"><span>The call to action names 1 action and matches what is on screen.</span></label><label style="display:flex;align-items:flex-start;gap:12px;min-height:44px;padding:8px 0;font:400 16px/1.5 var(--kv-font-body);color:var(--kv-gray-900);cursor:pointer"><input type="checkbox" id="ex-ck5" style="width:22px;height:22px;margin-top:2px;flex:none;accent-color:var(--kv-blue-700)"><span>Music is lower than the voice, especially under the call to action.</span></label></div>

Our guide on how to [A/B test voiceover styles without re-recording](https://kveeky.com/blog/ab-test-voiceover-styles-ai) shows how to set up the test. The same principles apply to short ads; see [AI voiceovers for LinkedIn video ads](https://kveeky.com/blog/ai-voiceovers-linkedin-video-ads-2026).

## Frequently asked questions

### Does the voice in an explainer video affect conversions?

It can. A voice that doesn't fit the buyer, a rushed read or a weak CTA can lose viewers before they act. The voice is also the easiest part of the video to change and test.

### Should I use an AI voiceover for my explainer video?

For most product explainers, yes. AI voice is fast to update and cheap to test in several versions and languages. For a brand film or founder story, a human voice may be worth the cost.

### How long should an explainer video be?

We suggest 60 to 90 seconds for most explainers. Focus on 1 problem, 1 solution and 1 call to action. If you have more to say, make a short series instead of 1 long video.

### Why is my explainer video getting views but not clicks?

Usually the call to action is vague, rushed or doesn't match the screen. Name 1 clear action, slow the voice down for it and show only that action on screen.

### What voice works best for a B2B explainer video?

A calm, confident, conversational voice usually fits B2B buyers. Avoid a hard-sell "infomercial" read, especially for enterprise, security or finance products.

### How many words is a 60-second explainer video script?

About 150 words at an average speaking pace of 150 words a minute. Leave room for the pauses after the problem and the main benefit, so aim a little under that. The calculator above gives the split for any length.

### How many explainer voiceovers fit in Kveeky's free plan?

The free plan gives you 500 credits a month, about 40 seconds of audio. That is 6 voiceovers of 60 seconds, or 13 of 30 seconds.

## How we checked this guide

This guide is written by Deepak Gupta for the Kveeky team. **Disclosure: Kveeky makes an AI voice generator.**

- Kveeky features, free plan and rights come from [kveeky.com/pricing](https://kveeky.com/pricing/), retrieved on October 6, 2026.
- The timing table and voice-matching table are practical guidance, not results from a study.
- No Kveeky usage data is used in this guide. We removed earlier references to market reports we could not trace to a primary source.

Ready to test a new voice on your explainer? Take your current script, trim it to 1 problem and 1 solution, and generate 2 versions with [AI voiceovers for explainer videos](https://kveeky.com/voiceover/explainer-videos/). For more ways teams use AI voice in marketing, see our hub on [how businesses use text-to-speech tools](https://kveeky.com/blog/text-to-speech-marketing-tools).

### Keep reading

- [AI voiceover cost per video](/blog/ai-voiceover-cost-per-video): what an AI voiceover costs compared with hiring one.
- [AI voice with emotion](/blog/ai-voice-with-emotion): how to control the feeling of a read.
- [AI voiceover for video](/blog/ai-voiceover-for-video): a practical guide for video producers.
- [Localize product videos for 5 markets](/blog/localize-product-videos-budget-friendly): reuse one script in several languages, for example [Spanish text to speech](/languages/spanish-text-to-speech).
- [Multilingual voiceover with AI](/blog/multilingual-voiceover-ai): accents and challenges to plan for.
- [Fix a corporate training video voiceover](/blog/fix-corporate-training-video-voiceover): the same voice rules for internal videos.

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