YouTube Tools
YouTube Description Checker
See exactly how much of your description shows before viewers have to click "show more."
Description
Result
Characters0
Start typing your description.
Preview before "show more"
Your description preview will appear here.
Total limit: 0 / 5,000 characters
Frequently asked questions
YouTube shows roughly the first 150–157 characters of a description before folding the rest behind a "show more" link. Put your most important information — links, key details — in that first stretch.
Related tools
YouTube Title Checker
See a live search-result preview and get warned before your title gets cut off.
YouTube Tag Generator
Turn a title or keyword list into a clean, comma-separated tag list under the 500-character limit.
Thumbnail Size Checker
Upload an image to check its dimensions and aspect ratio against YouTube's 1280×720 spec.