How to Optimise your YouTube Descriptions
Many years ago, YouTube descriptions were an SEO-optimised text to help others discover your video and give YouTube a sense of understanding as to what kind of content you were creating. Fortunately, those days are long gone. YouTube has a variety of new methods to help learn what your video is about and push it to the correct audience through video transcriptions, scene analysis, and associated videos.
So if YouTube is doing all the hard work for you, what exactly are YouTube descriptions best for, and how do you optimise them?
Well, the truth of the matter is that YouTube descriptions are pretty much just a place to share a little bit more of your story with your audience and to help with affiliate marketing. You can absolutely still include information that will benefit your audience and the algorithm ever so slightly, but the majority of your description in 2026 should be about your socials, your products, and building your community. Keep it simple though, because nobody wants to read a novel in order to find your Discord link.
YouTube Description Template
[Insert hook here. Make it punchy] ► Sponsor/Product: [Insert Link] ► Watch Next: [Insert Link] ► Links & Socials: Website: [Link] Linktree: [Link] Discord Server: [Link] ► Gear and Products mentioned: [Brand/Product Name]: [Link] [Brand/Product Name]: [Link] [Brand/Product Name]: [Link] *Affiliate Disclosure: Some of the links above are affiliate links. We may earn a small commission if you click through and make a purchase, at no extra cost to you.* Timestamps: 0:00 [Intro and Hook] 1:30 [First Topic] 3:45 [Second Topic] 6:20 [Final Thoughts] Corrections: 0:00 [Mistake 1] 1:30 [Mistake 2] 3:45 [Mistake 3] ╔═╦╗╔╦╗╔═╦═╦╦╦╦╗╔═╗ ║╚╣║║║╚╣╚╣╔╣╔╣║╚╣═╣ ╠╗║╚╝║║╠╗║╚╣║║║║║═╣ ╚═╩══╩═╩═╩═╩╝╚╩═╩═╝ ★ Subscribe: [Subscribe Link] #Hashtag1 #Hashtag2 #Hashtag3
Breaking Down the Ultimate Description Anatomy
At the very top, you need an engaging hook. This is something that people are still going to be able to see above the fold on certain platforms, so you want to utilise this to get people engaged and give a little more context about the video.
Immediately after that, push whatever the main objective of the video is. If you have a sponsor, it is ideal that the sponsor segment goes here. You can even put the sponsor segment at the very top so that it is the first thing people see, which increases click-through rates, though that does detract slightly from community building and loses your hook.
Next, include a single link to an associated video. When viewers finish the video or get bored midway through, they can head over to another one of your uploads. YouTube heavily relies on recommending related content and keeping people engaged across multiple videos on your channel. Using description links or endcards to switch viewers from video to video will help YouTube push your channel in the algorithm.
Keep a brief segment for your social media links. Using something like Linktree is incredibly helpful because you get analytics on which profiles your community clicks, plus it offers plenty of customisation options.
If you have a store or products featured in the video, list them immediately underneath for affiliate marketing. It is a great way to make extra revenue on items recurring across multiple videos. You can include these in your default template, but always remember your affiliate disclaimer right next to or above these links for transparency. In many countries, this transparency is a legal requirement.
Timestamps, Hashtags, and Special Features
For longer videos like podcasts, it is quite useful to include timestamps. While timestamps in general can occasionally hurt retention since people skip around, you are providing a valuable service to your audience. A solid rule of thumb is to keep timestamps for videos that are 30 minutes or longer. Alternatively, if your video lacks a strong opening hook, timestamps let viewers jump straight to the key points instead of clicking away. Example on how to use timestamps:
Timestamps: 00:00 The Intro (MUST BE ADDED) 01:35 Review Begins 27:32 Detailed Breakdown 01:32:12 The Outro
You can wrap up the description with a few hashtags. While they are not used for discovery as much anymore, they help group videos into specific categories. Brands also rely on specific hashtags to track collaborations, such as #ElgatoPartner. You can also include a direct channel subscription link. While few people scroll to the very bottom to click it, it is handy to have. You can even add ASCII text art above it to keep things fun and engaging.
Throughout your description, feel free to include standard Unicode characters like arrows or bullet points to keep the layout clean and professional; here are a few you may like to use:
▶ - The Triangle (U+25B6) ► - The Arrow (U+25BA) ◆ - The Diamond (U+25C6) ◈ - The Diamond in a Diamond (U+25C7) ✦ - The Four-Pointed Star (U+2722) ★ - The Star (U+2605) • - The Bullet Point (U+2022) │ - The Thin Vertical Line (U+2502) ┃ - The Heavy Vertical Line (U+2503)
How to Use YouTube Corrections
YouTube also features a corrections system, which is a very underutilised tool. If you state incorrect information in a video, you can add a correction to your description rather than re-editing and re-uploading the whole file.
To add a correction, simply type the exact timestamp where the mistake occurs, write "Correction:", and follow it with the updated fact. YouTube will automatically display an interactive card on screen at that exact timestamp during playback to inform your viewers without ruining your watch time. Example:
Corrections: 03:15 The camera launched in 2024, not 2023. 07:24 The camera is only capable of 4K 60p, not 8K.
Channel Tags and Upload Defaults
You can also tag specific YouTube channels in your description by using the @ symbol followed by their handle, which is much cleaner than typing out full URLs. Keep in mind that if you hardcode channel tags into your default upload templates, they can occasionally fail to link properly, so it is best to add them manually per video.
Additionally, make full use of YouTube Studio upload defaults to lock in your social links, disclaimer, and channel links so you only ever have to write the top hook and video-specific links for each new upload. To do this:
Sign in to YouTube Studio.
From the left menu, select Settings.
Select Upload Defaults.
Choose your default settings in the Basic Info and Advanced Settings tabs.
Select Save.
Now you supercharged your YouTube descriptions, it's important to say that you should never overthink it. The most important thing about making content is that you're passionate about it and that the packaging is enticing and encourages people to watch.