YouTube video SEO: titles, descriptions, chapters and tags

YouTube is the world's second-largest search engine, and animated explainers are exactly what people search for: "how does… work", "what is…", "step by step…". But a great video without optimization can go unnoticed. This YouTube SEO guide shows how to prepare the title, description, chapters and thumbnail so the videos you make with Editor de Vídeo Online get found.

How YouTube decides what to show

Simply put, YouTube combines two kinds of signal:

• Relevance: does the video answer what the person searched for? (title, description, captions, spoken content).
• Satisfaction: do people click, watch and stay? (thumbnail click-through rate, retention, interactions).

In other words: the right words make the video show up; the thumbnail and retention keep it showing up.

Step 1: keyword research

• Type your topic into YouTube search and note the autocomplete suggestions.
• Look at the titles of the most-viewed videos on the subject.
• Prefer specific terms ("how to make a hand-drawing video") over generic ones ("animation").
• Choose one main keyword per video.

Step 2: title

• Put the keyword at the start.
• Keep it to about 60 characters so it is not cut off.
• Promise a clear benefit: "How to Make an Animated Video in 5 Minutes (No Install)".
• Avoid clickbait the video does not deliver — it kills retention.

Step 3: description

Step 4: chapters

Write the timestamps in the description, starting at 00:00:

00:00 Intro
00:20 What is whiteboard animation
01:05 Preparing the sketch
02:10 Generating the animation
03:00 Recording the video

Chapters help viewers navigate and can appear in search results. In videos edited in Editor de Vídeo Online's Studio, each scene usually becomes a natural chapter (see how to edit).

Step 5: tags

Tags carry little weight today, but they help with misspellings and variations. Use the main keyword, 3 to 5 variations and your channel name.

Step 6: thumbnail

The thumbnail decides the click. For animated videos:

• A face or character with a clear expression.
• Up to 4 large words.
• Strong contrast with the background.
• Visual consistency across the channel's videos.

Editor de Vídeo Online's Paper effect creates bordered, shadowed cutouts that are perfect for thumbnails. See posts and thumbnails with the paper effect.

Step 7: captions

Upload captions or review the automatic ones. They make the video accessible, help mute viewers and give YouTube more text to understand the content. If there is narration, see how to add voice-over and music.

Step 8: retention

• Get to the point: no long intros.
• Trim pauses on the timeline.
• One idea per scene: whiteboard and collage animation help keep the pace.
• End with a next step: point to another channel video on the end screen.

YouTube SEO checklist

• ☐ Keyword chosen
• ☐ Keyword at the start of the title
• ☐ Description with a summary in the first 2 lines
• ☐ Chapters starting at 00:00
• ☐ Tags with variations
• ☐ High-contrast thumbnail with up to 4 words
• ☐ Reviewed captions
• ☐ End screen and cards pointing to other videos

Frequently asked questions

How long does it take for a video to rank?

It varies a lot. Videos on specific searches can appear within days; competitive topics take longer and depend on channel authority.

Should I change an old video's title?

If the video has few impressions or a low click-through rate, testing a new title and thumbnail can help.

Do hashtags help?

A little, for discovery on hashtag pages. Use 2 or 3 relevant ones; too many can look spammy.

Conclusion

YouTube SEO is the sum of the right words, a thumbnail that earns the click and a video that holds attention. Animation takes care of retention; this checklist takes care of the rest. Produce your next video in Editor de Vídeo Online.