Creator Tools
Check YouTube titles and descriptions, TikTok captions and thumbnails.
- YouTube Title CheckerCheck title length against the 100-character limit and preview it.
- YouTube Description CounterCount against the 5,000-character limit and check your chapters.
- YouTube Thumbnail ResizerResize or crop your own image to 16:9 thumbnail sizes in the browser.
- TikTok Caption CounterCount characters, hashtags and mentions in a TikTok caption.
About these tools
Tools for video creators: check YouTube titles and descriptions against YouTube's published limits, make sure your chapters will show, count TikTok captions and resize your own artwork into thumbnails.
Limits and rules link to YouTube's help center. The thumbnail resizer works on your device, so your artwork is never uploaded.