đ„ 3 Bad Thumbnail Habits Ruining Your Videos

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Iâm responsible for thousands of thumbnails that have generated 3B+ views.
Iâve also made every mistake in the book.
Do better than me and break these bad thumbnail habits early.

Why Does It Matter?
Two MASSIVE Reasons:
- Thumbnails are the marketing for your videos
- Thumbnails set viewer expectations
Thumbnails as Marketing
Before a view ever occurs, thumbnails are your videoâs first impression to the masses. It does not matter if youâve made the best video on the planet if nobody clicks on it.
Your YouTube success is determined as much by your ability to market your videos as it is by your ability to create them.
Before the click, your thumbnail serves two purposes:
- Stop the scroll
- Earn the click
Weâll cover the âhowâ further down.
But your thumbnailâs work doesnât end when someone clicks on your video. Itâs just getting started.
Thumbnails as Context
Thumbnails set expectations in a viewerâs mind. Just like Inception, except theyâre awake. Eat your heart out, Leo.

But why should you care about expectations? Itâs simple: viewer satisfaction.
After the click, each viewer will be judging your content based on the expectations set by the thumbnail. If you over-promise and donât deliver, you can kiss that viewer goodbye. Audiences are selfish. They will not waste their time on subpar content - nor should they. Time is a non-renewable resource. Iâd go as far as to say thumbnails can impact retention as much as the edit. Make sure anyone who clicks on one of your videos doesnât regret it. Your audience and AVD will thank you.
Thumbnails can impact retention as much as the edit.
Get it? Got it? Good.

What You Need to Know
If youâre ready to have your toes stepped on, letâs dive into the 3 most common thumbnail mistakes I see:
- âPerfectâ Design
- Glanceability
- Synergy
âPerfectâ Design
Letâs get this out of the way: thereâs no such thing as perfect design. Thereâs only effective design.
A thumbnailâs purpose is to grab attention and earn a satisfied click.
You spent 2.7 hours trying to find the perfect font?
Cool. Is your thumbnail concept even interesting?
Obelix Pro canât fix boring.
Human interest is the first principle at play. Too often, creators are stressed about color theory and balanced framing instead of trying to make a thumbnail thatâs genuinely engaging for another human to see.
Does this mean that thumbnails canât be beautifully designed? Absolutely not! The best thumbnails on the platform marry both aspects together.
Bonus: youâll learn so much more from posting 20 thumbnails that are 80% âperfectâ compared to one thumbnail thatâs 99% âperfectâ.
Glanceability
Humans can identify images in as little as 13 milliseconds. Thatâs roughly 30x FASTER than the blink of an eye.
Your thumbnail is competing with thousands of others for viewersâ attention. How can you stand out and get their eyes on your thumbnail?
Donât require processing power.
If a viewer has to actively use their brain to understand your thumbnail while scrolling, they will leave it in the dust. You have 13ms to get your concept into their minds to make them pause. Keep your thumbnails as easy to understand at-a-glance as possible.
How? Simple:
â Limit points of focus
â Highlight important features
Points of Focus
This is where the 3-Element Rule kicks in. Limit your thumbnails to only 3 key focal points. You donât need to have 2 full sentences of context on your thumbnail + a face + arrows + a logo + etc. etc.
Show the most interesting and important value your video has to offer. And be ruthless in your decision-making here. Is your face actually adding any value whatsoever? Unless you have 10M+ subs and/or a personality-based channel, probably not. Use that valuable real estate for something that will actually get a viewer to click.
Highlight Effectively
I see too many thumbnail gurus shouting âUSE BRIGHT COLORSâ from the rooftops when that really isnât the best strategy (for most). You certainly donât want your colors to be dim or washed out, but neither should your thumbnail look like skittles threw up on it.
If everything stands out, nothing stands out.
Use color, arrows, and circles sparingly and only in service of clarity and interest for your audience.
Hereâs a recent favorite of mine from Yes Theory
Of note:
- 3 points of focus (mountain, arrow, house)
- The colors are good, but the main pop is the arrow (for clarity)
- Makes me want to read the title for more info (which brings us toâŠ)
Synergy (or lack thereof)
More than a buzzword on every techbro job description, this is referring to the way thumbnails, titles, and content work together to earn a view.
When designing your thumbnails, keep this user experience in mind:
- Thumbnails stop the scroll and gain initial interest
- Interesting enough that the title is checked for more context
- +1 view added to your video (and solid retention assuming the content matches the promise made with the packaging)

Biggest synergy mistakes I see:
Packaging is too vague
- Audiences need to know what theyâre going to spend their time on. Iâve run countless AB tests and found that blurred objects tend to receive lower CTR. (entertainment niche)
Text on the thumbnail is repeated in the title
- Donât waste valuable real estate in either place! Use the shorter/catchier phrase in your thumbnail and drive your point home in the title.
The thumbnail doesnât properly show the value listed in the title
- If youâre surviving on a deserted island for 24 hours, maybe donât go with a happy/smiling face asset. You should look like youâve been removed from civilization entirely.
Use your titles and thumbnails to create a vortex of human interest that the viewers canât escape. (and donât mind being trapped in)
Now letâs get to work! Strategy is only as good as the action it enables.

What You Need to Do
Here is your challenge for this week:
- Create your next thumbnail by following the 3-Element Rule
- Update a previous thumbnail using the info in this post
Don't forget to send me your results!
All the best,
Trent
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