• Skip to main content
  • Skip to primary sidebar
  • Skip to footer

Sara Nguyen

Helping Sassy Solopreneurs Reach more people and get more clients

  • About
    • Praise
  • Thriving Creator Podcast
  • Blog
  • Contact

10 YouTube Thumbnail design crimes to AVOID! 🔥 Must-Watch YouTube Thumbnail design tips

Did you know that your YouTube thumbnails might be destroying your views? Stick around as I share the top 10 YouTube thumbnail design crimes you might be committing.




Resources mentioned in the video:

🔥Get Canva Pro for free for 45 days🔥 https://saranguyenonline.com/canvaprofreetrial
👍 Preview your YouTube Thumbnail: https://thumbsup.tv
➡️Swipeable YouTube Scripts: https://saranguyenonline.com/special/youtube-swipeable-scripts/
👉Check out my YouTube tutorials playlist for more YouTube training: https://saranguyenonline.com/youtube-playlist

Timestamps

⏱️Timestamps⏱️
00:00 Start
00:31 Fancy Fonts Faux Pas
01:13 Text Overload Trouble
1:48 Size matters
2:12 Neglecting contrast
2:37 Element Overload
3:11 Using amateur-looking elements
3:33 Using clickbait
3:52 Unnecessary logos
4:13 Not investing in tools
4:56 Overlooking mobile
5:19 Preview your thumbnails (thumbsup.tv)

 

📹Equipment Used To Shoot This Video📹

Canon 90D: https://amzn.to/2R7KlQV

Deity S-Mic 2S Shotgun: https://amzn.to/3Hz0BU5

Rodecaster Pro audio interface: https://amzn.to/2HXYyhM

AVerMedia Live Gamer ULTRA GC553 Capture card: https://amzn.to/3YmBRoY

Lighting – Halo Prismatic Ring light: http://amzn.to/2n9wuYP

Livestream software: https://www.ecamm.com/mac/ecammlive/?fp_ref=sara64

Disclaimer: This page contains affiliate links which means I may receive a small commission for any products or services you sign up for using our links at no additional cost to you. As an Amazon Associate, I earn from qualifying purchases.

10 YouTube Thumbnail design crimes to AVOID! – Video Transcript

Did you know that your YouTube thumbnails might be destroying your views? Stick around as I share the top 10 YouTube thumbnail design crimes you might be committing.

I’m Sara Nguyen, and today we’re diving into the critical YouTube thumbnail design mistakes that could be costing you views and the design tips so you can fix them.

Before we dive in, if you’re new here, consider subscribing for more tips on using video and social media to grow your business. Now, let’s get into these YouTube thumbnail design crimes.

Youtube thumbnail design crime number one, using fancy fonts. You may think that using cursive or thin fonts may look elegant, but these are especially hard to read on the space you have for a thumbnail.

Remember, a lot of people will be viewing your thumbnails on their mobile devices or while scrolling through a busy feed. You want your font to be clear and easy to read, even at a smaller size.

Let’s compare the pair of thumbnails. Which one is easier to read? You’ll notice that the one with the thin scripts forces your brain to work harder than version two, the block text version, which is much, much easier to read.

Stick to bold block fonts for your thumbnails. It will make a big difference in grabbing people’s attention and getting them to click on your video. Youtube thumbnail design crime number two, text overload.

When your thumbnail has too much text, it creates a cognitive overload, which means that it’s hard for the viewer to process all of the information at once. The solution, keep your text minimal and concise.

Use short and punchy words rather than long sentences. Ideally, aim for a maximum of 5-7 words, like this example, or even fewer if possible. Remember, the goal of text on your thumbnail is to provide a quick and compelling snippet that entices your viewers without overwhelming them.

Small text is a big problem. If people can’t read it, they won’t click it. You want to use large text because it allows people to quickly understand what your video is about without struggling to read it.

The top example is harder to read than the bottom example. Big bold text also grabs attention, making people more likely to click. It stands out, guides their eyes, making them curious to see more of what you’ve shared.

Contrast matters because it’s about making your text clear by choosing colours to make it stand out from the background to grab attention instantly. For example, if you have a light background, use dark bold text or vice versa for maximum impact. 

Here is an example of bad contrast, and here is an example of good contrast, vibrant-coloured text against a dark background for captivating contrast. Overloading the thumbnail with too much or too many elements can make it look cluttered and drive viewers away.

Here’s an example of a cluttered thumbnail. There’s too much going on here. Multiple images, text blocks, icons, and flashy elements. They overwhelm the viewer, making it challenging for the viewers to focus on the main message, so they’ll just scroll past it.

Here’s an example of a clean thumbnail. There are less images that help the user understand what the video is about. We have a concise text snippet and minimalistic design, making it easy for viewers to identify the video’s content instantly.

Using amateur-looking images that are pixelated, watermarked, or poorly cropped can make your thumbnail look unprofessional. For high-quality images that are visually appealing and directly relate to your video’s topic, use libraries such as Unsplash, Pexels, or Creative Market.

You also want to use the right image editing tools like Canva to edit them for a more polished and eye-catching thumbnail. Using clickbait. Now, clickbait may bring them in, but if your content doesn’t match, they’re out.

Authenticity is key. Using clickbaity images also doesn’t help with your watch time and is a disservice to your channel and your audience. Always make sure that your thumbnail accurately reflects the content you deliver in your video.

Unnecessary logos. Think of it this way. A crowded thumbnail with a logo that people don’t recognise can sometimes confuse the viewer more than anything. They’re not likely to click just because they see your logo. 

That precious thumbnail space could be better used on elements that tell your audience what they’ll get from your video, something that makes them curious and eager to click.

Many creators want to avoid paying for design tools aiming to keep cost down, and I get it. But here’s the thing. If you’re really serious about taking your YouTube channel to the next level and growing and you’re not quite ready to hire a graphic designer to do it for you, investing in some design tools becomes a must.

I love using Canva, especially for designing my YouTube thumbnails. I’ve got a link in the description to a free 45-day trial to get you started with all of the cool features you need to whip up professional-looking thumbnails.

We’re talking one-click background removal, access to a beautiful library of images, fonts, and design elements, everything you need. Check out the link in the description and start easily creating thumb-stopping thumbnails with Canva.

Overlooking mobile optimisation. With more and more people using their phones to watch YouTube videos, it’s vital that your thumbnails are optimised for mobile viewing.

This means making sure the text is big enough to read on a smaller screen and avoiding too many small elements that may not be visible on a mobile device. You can preview what your YouTube thumbnail will look like by going to thumbsup.tv and uploading your thumbnail image here.

Then you’ll be able to view what it appears like at different sizes. Pay attention particularly to how it looks like at the smaller sizes and make your adjustments accordingly.

I hope this video was helpful for you, and if it was, please hit the like button for me. Let me know in the comments section below which of these crimes have you been making?

In the meanwhile, why don’t you check out my other YouTube tutorials in the playlist for more helpful training. Or if you’re struggling to come up with what to say in your YouTube videos,

you’ll definitely want my Five Swipeable YouTube Scripts that will help you come up with content for your videos that grabs your viewers’ attention and increases your YouTube watch time.

You can check them out by clicking on the screen and I’ll see you in the next video.

Bye for now.

 

  • Author
  • Recent Posts
Sara Nguyen
Sara Nguyen
AI Educator and Content Creator | Wine Lover | Matcha Addict |:D Helping small businesses grow using AI design and tech with ease
Sara Nguyen
Latest posts by Sara Nguyen (see all)
  • Dragon POV Prompts for Adobe Firefly
  • Claude Design: The End of Figma & Canva? (Full Walkthrough & Verdict)
  • Stop Feeling Overwhelmed: A Beginner’s Guide to Claude Cowork Workflows

by

Primary Sidebar

Search the blog

Resources

  • AI Prompts for Business
  • AI tools
  • Claude AI Tutorials
  • Content Strategy
  • Reviews
  • Social media for business tips
  • Streamyard tutorials
  • Tech Reviews
  • Thriving Creator Podcast
  • Tools and resources
  • Tutorial
  • Uncategorized
  • YouTube Tutorials

Feeling social? Let’s connect.

  • Facebook
  • Instagram
  • Twitter
  • YouTube

Footer

About Sara
I'm an over caffeinated matcha lover, coffee addict, introvert and bookworm who loves learning technology.

If you’re a thoughtful creator or small business owner who wants to use AI to share your message, build trust, and invite the right clients in, I’m here to help you do it with ease, honesty and heart.

Learn more about me

Follow me on Instagram

Professional on the outside (mostly)….Dance party Professional on the outside (mostly)….Dance party on the inside 💃🏻💃🏻💃🏻
😂
All the things that happen off camera 🤣.
She's faster than she looks. 🐉 Sound on. Take it She's faster than she looks. 🐉
Sound on. Take it all in.
Comment DRAGON RIDER if you want the prompts I used to make this.
#dragonpovs 
Made in Adobe Firefly
#adobefireflyambassadors
How to make a YouTube thumbnail using the AI assis How to make a YouTube thumbnail using the AI assistant in Adobe Express: 
🖼️ Open the AI Assistant from the Adobe Express homepage and ask for a YouTube thumbnail
📸 Give it three things: a photo of you, a few words for the text, and what the video is actually about 
💬 The context is what stops you getting a generic design 
✨ Pick one of the starting options, or keep prompting until one is close 
✏️ Tweak the text right there, remove anything you don't want, and download it 
🎨 Or open it in the editor and describe the change: a different outfit colour, an extra element, and it styles them to match the design 
🧩 Everything is on layers, so it stays easy to edit 
🔍 If you'd rather search for elements yourself, turn the AI Assistant off and use the regular Adobe Express tools
Thanks to Adobe Express for sponsoring this video. 
#ad #adobeexpressambassadors #HowToAdobeExpress
🔗 Try Adobe Express AI Assistant: adobe.ly/ExpressSeptember26
Want better audio on your phone videos without buy Want better audio on your phone videos without buying a fancy microphone? 
I show you how to get crispy audio in Adobe Premiere Mobile, on iPhone and now on Android, with one switch called Enhance Audio.
This video is sponsored by Adobe. @adobelive
#Ad 
#AdobePremiereAmbassadors 
#MadeWithPremiereMobile
Here's what happens: I upload my video into the Adobe Premiere Mobile app, tap the clip, open Audio, select Enhance Audio and turn on Enhance. Then you hear the before and after, so you can decide for yourself.
📱 Download Adobe Premiere mobile: adobe.ly/PrM
✅ How to open the audio tools in Adobe Premiere mobile 
✅ Where to find Enhance Audio and turn it on 
✅ What your audio sounds like before and after
This is for anyone filming on their phone who wants to sound clear without extra gear: coaches, small business owners and creators who would rather talk to camera than learn audio software.
Comment. "Download" and I'll send you the links to download
How to make a dragon POV video with AI in Adobe Fi How to make a dragon POV video with AI in Adobe Firefly: one dragon image, Generate video with Kling 3.0 Omni, multi-shot on. 
Comment "dragon rider" for the full prompts
Thanks to @AdobeFirefly for sponsoring this video. 
#AdobeFireflyAmbassadors #Ad #HowToAdobeFirefly
Here's how I do it: 
🐉 I uploaded a dragon I liked and asked Firefly for an image seen through the rider's eyes 
🎬 In Generate video, that picture became the first frame 
⚙️ I chose Kling 3.0 Omni, turned on multi-shot and set it to 15 seconds 
✍️ I wrote what happens in each shot and hit generate 
🔁 For a longer flight I ran it a second time, starting from the last frame of the first, with new shots (that is why there are six shots below)
▶️ Try Adobe Firefly at https://firefly.adobe.com
Stop searching stock libraries for royalty-free mu Stop searching stock libraries for royalty-free music and sound effects. In Adobe Firefly I drop in my video, and it writes a custom soundtrack that matches the story, plus any sound effect I can describe. Everything it makes is safe for commercial use.
Thanks to Adobe Firefly for sponsoring this video. #AdobeFireflyAmbassadors #Ad #FireflyAIStudio
Finding music for a video is the job most of us leave until last, when we are tired and just want it done. So we scroll a library for twenty minutes, settle for something close enough, and hope the licence covers us. Here the track gets written to fit the video instead, and the licence question is already answered.
What happens in this one: 
🎬 I drop my dragon video straight into Adobe Firefly 
✍️ Adobe Firefly writes the music prompt for me, and I pick the vibe, style and details 
🎵 It watches the video and gives me four tracks matched to the story to choose from
 🐉 Sound effects come from the same place: I typed "gentle dragon huff" and hit generate 
✅ Everything is custom made and safe for commercial use
▶️ Try Adobe Firefly now at firefly.adobe.com
@adobelive
How to add captions to a video in Adobe Express, a How to add captions to a video in Adobe Express, and then actually style them: your font, your size, your colours, so the captions look like your video instead of a default. Auto captions in about a minute, no second app.
Thanks to Adobe Express for sponsoring this video. #ad #adobeexpressambassadors #HowToAdobeExpress
Most caption tools give you one look and that is the end of the conversation. You get whatever the app hands you, and every video you post ends up wearing someone else's font. The generated style is a great starting point, it gets you most of the way in one tap, but it is a starting point and not the finish. Changing the font, the size and the colours takes seconds, and it is the difference between captions that sit on your video and captions that belong to it.
How to add captions to your video:
🎬 Upload your video, then hit the CC icon at the top of the timeline 
🌐 Pick your language and tap Generate, and it transcribes the whole thing 
✨ Grab a caption style, one tap gets you most of the way there 
🎨 Then make it yours: swap the font, size it how you want, colours to match your brand 
✏️ If a word came out wrong, fix the text and it updates on the video straight away
No second app, no extra subscription, and it is free to try.
▶️ Try Adobe Express for your video captions here: 
https://adobe.ly/ExpressAugust26
The Adobe Digital Academy is an online learning pl The Adobe Digital Academy is an online learning platform for AI, design and marketing skills, and you can start with zero experience. Here is what is inside it, where to find the courses, and what you actually walk away with.
Thanks to Adobe for sponsoring this video. #ad #AdobeAmbassadors #AdobeDigitalAcademy
Most people I talk to want to learn this stuff and have no idea where to begin. The courses are hands-on, they are built for people starting from nothing, and they sit on platforms you already have an account on. You pick one, you go at your own pace, and at the end there is something you can show for it.
What is in this one: 
🎓 What the Adobe Digital Academy is, and where the courses live: Coursera, LinkedIn Learning and YouTube 
🧠 The Create and Enhance Visuals With AI series, six courses start to finish 
✏️ It opens with AI foundations, so no experience genuinely is fine 
🔥 Prompting for generative AI, then AI-Powered Exploration With Adobe Firefly Boards 
📄 You finish with a shareable certificate that goes onto your LinkedIn profile
▶️ Start here to learn with the Adobe Digital Academy: https://adobe.ly/DABTS
Every messy idea I have for my business now goes o Every messy idea I have for my business now goes onto one Adobe Firefly board: random notes, dragon images, colour palettes. 
Here is how that pile turns into a logo, a banner, a storyboard and a finished video, without ever leaving the board.
Thanks to Adobe Firefly for sponsoring this video. #AdobeFireflyAmbassadors #Ad #FireflyBoards
Most advice about starting a brand assumes you are staring at a blank page. Running a business is the opposite problem. You have far too many ideas, all of them half formed, scattered across your notes app and your camera roll, and none of them finished. A board is where they all land in one place and start turning into something.
What happens in this one: 
🐉 Everything goes on the board, notes, reference images, colour palettes 
🎨 Presets shape the mess, and the dragon images become logo options
🖼️ The logo becomes a banner, finished off in Adobe Express 
🎬 The shots get generated as images and laid out into a storyboard 
▶️ Those same images become actual video clips, right there on the board
🩷 Try Adobe Firefly Boards now at firefly.adobe.com/boards
Follow on Instagram

Let’s get social…

Facebook
YouTube
Pinterest
Twitter
Instagram

© 2026 · Sara Nguyen · All Rights Reserved · Disclaimer · Privacy Policy · Terms and Conditions