The limits, and the ones that actually matter
YouTube’s hard limits are generous: 100 characters for a title and 5000 for a description. The numbers that change your views are the visible ones — how much shows before something gets cut off:
- Titles — the full 100 characters show on the watch page, but search results, the mobile app, suggested-video sidebars and notifications often display only the first 60–70. A title whose meaning lives at the end gets lost.
- Descriptions — only the first two or three lines (roughly 157 characters) appear before the Show more fold. Your strongest sentence and any important link should sit above it.
The preview boxes above mark those points as you type, so you can see the cut before YouTube makes it.
How to use it
- Type your title. Keep the words that carry the meaning inside the first ~70 characters.
- Paste your description. Make sure the hook — and any link you want seen — lands before the “Show more” marker.
- Adjust until the visible part alone still makes someone want to click.
Why front-loading wins
People decide whether to click in a fraction of a second, usually from a truncated title on a small screen. The same title, reordered so the hook comes first, can read as clear and compelling instead of vague. It’s not about writing shorter — it’s about putting the payload where it will actually be seen.
Frequently asked questions
Do emojis or special characters count?
They count toward the character limit, and some emojis count as more than one character. The live counts here include whatever you type. Note that some titles with heavy symbols can look spammy — use them sparingly.
Is the ~70 / ~157 cut-off exact?
No — the exact point shifts with screen width, device and app version, so treat these as practical guides, not fixed rules. Leaving a little margin is safer than writing right up to the line.
Is anything uploaded?
No. Your title and description stay in your browser — nothing is sent or stored.
Tools that pair with this one
- Chapter Timestamp Maker — build valid chapters to paste into that description.
- Shorts Safe Zone Checker — check the thumbnail and Shorts frame while you’re at it.
- Word Counter — count words and reading time for longer descriptions.
Everything runs locally in your browser. Visible-length cut-offs are approximate and vary by device and YouTube updates.