Yootube is a small, independent site of free tools and plain guides for people who make YouTube videos, from a first upload to a growing channel.
What you will find here
- Tools for the routine jobs: checking a thumbnail or banner, resizing an image, writing tags, titles and descriptions, finding a channel name, estimating earnings from your own numbers.
- Size guides with the official dimensions and limits for every image and video you upload.
- Guides that answer creators’ common questions without padding.
How our tools work
Every tool runs in your browser. Images you check or resize are read on your device and never sent to our server. Text you type into the generators stays on your device too. There is no account, and the tools do not connect to your YouTube channel.
The generators follow fixed, transparent rules rather than artificial intelligence: they combine your words with common title, tag and video patterns. You stay in charge of what fits your video.
Where our numbers come from
Sizes, limits and program thresholds come from YouTube Help and the YouTube developer documentation. Each page shows the date we last checked them, and the values are kept in one place so they change everywhere at once when YouTube updates its rules.
We do not publish averages that YouTube does not publish, such as a standard pay per view. When a figure depends on your channel, our calculators ask for your own number.
Independent from YouTube
Yootube is not affiliated with, endorsed by or sponsored by YouTube or Google. YouTube is a trademark of Google LLC. We simply write about it and build tools around it.
How the site is funded
The tools are free. The site may earn money from advertising and from affiliate links: when you buy a product or subscribe to a service after clicking such a link, we may receive a commission at no extra cost to you. Affiliate links are always labeled. See our affiliate disclosure.
Spotted a mistake?
YouTube changes its rules often. If a size or a limit on this site no longer matches YouTube Help, we want to fix it quickly.