YouTube Title Length Checker

Quick answer: YouTube Title Length Checker is a free online tool that lets you paste your video title to check its character count against YouTube's 100-character limit, estimate its pixel width, and get a clear Safe or Truncate verdict. It works instantly with no signup or download — everything runs privately in your browser.

Paste your video title to check its character count against YouTube’s 100-character limit, estimate its pixel width, and get a clear Safe or Truncate verdict.

What is the YouTube Title Length Checker?

A youtube title length checker tells you whether your video title will display in full or get cut off. YouTube allows up to 100 characters in a title, but that is not the whole story: on mobile devices, in search results and in suggested-video feeds, titles longer than about 60 characters are truncated with an ellipsis. A title that reads perfectly in YouTube Studio can lose its keyword and its hook on the screens where most viewers actually browse.

This free youtube title length checker measures your title three ways. It counts your characters against the 100-character hard limit, estimates the title’s pixel width — because wider characters like W take more space than narrow ones like i — and gives you a plain-English verdict: Safe, Will truncate on mobile, or Too long. Each verdict comes with practical advice, like moving your keyword to the front when the tail will be cut. Everything runs entirely in your browser with no signup: paste a title, get the verdict, and publish with confidence that your packaging survives every screen. Run the check on every title variation before you publish, since fixing truncation takes seconds now and costs you views later.

How to use the YouTube Title Length Checker

  1. Paste the exact title you plan to publish into the field — copy it from your notes or draft, character for character.
  2. Click Check Length. The tool counts your characters against YouTube’s 100-character limit and estimates the title’s pixel width.
  3. Read the verdict: Safe means it displays in full everywhere, Will truncate on mobile means the tail gets cut off on small screens, Too long means it exceeds YouTube’s cap.
  4. If the verdict is not Safe, move your main keyword and hook toward the front so the visible portion still sells the click.
  5. Shorten, re-check, and only publish when the verdict reads Safe — it takes ten seconds and protects your click-through rate.

YouTube Title Length Checker use cases

Preventing mobile truncation

YouTube allows 100 characters but truncates titles around 60 on mobile and in many search layouts. Checking length before publishing guarantees your keyword and hook survive on every screen size, instead of discovering the ellipsis after the video is live.

Fair title A/B tests

When you A/B test two titles, length is a confounding variable — a shorter title can win just because more of it is visible. Checking both candidates first keeps the test honest, so you learn which wording works rather than which length fits.

Localizing titles for other languages

A title that was fine in English can overflow when translated, and character counts differ across scripts. Running each localized title through the checker catches truncation before the video goes live in a new market.

Auditing keyword-stuffed titles

Titles stuffed with keywords often balloon past the safe zone without the creator noticing. The checker gives an objective verdict that forces a rewrite — usually into something shorter, clearer and more clickable than the original.

Speeding up the publishing workflow

Long titles waste the packaging stage of every upload: write, second-guess, trim, repeat. A ten-second length check with a clear verdict replaces the guessing and keeps the publishing workflow moving.

Tips

  • Front-load ruthlessly: assume only the first 40 to 50 characters will be seen on mobile, and make those characters earn the click.
  • Count every character, including spaces, punctuation and emoji — emoji can eat two or more characters each.
  • Test title variations before you publish, not after: changing a title later resets some of the momentum a video has built.
  • Write the title for humans and the first 40 characters for the algorithm — keyword up front, curiosity right behind it.

Frequently asked questions

What is the maximum YouTube title length?
YouTube's hard limit is 100 characters — longer titles cannot be saved. But the practical limit is about 60 characters: beyond that, titles get truncated with an ellipsis on mobile devices and in many search and suggestion layouts. Aim for under 60 so your full title displays everywhere.
What is the ideal title length?
Keep it under 60 characters. At that length your title displays in full on desktop, mobile, search results and suggested videos. Just as important, front-load your main keyword and hook into the first 40 characters, since that is the portion guaranteed to survive even aggressive truncation.
Do spaces and emoji count as characters?
Yes — spaces, punctuation and emoji all count toward the 100-character limit. Emoji are especially costly: a single emoji can consume two or more characters. If your title is near the limit, emoji are the first thing to cut. When in doubt, paste the exact title here and let the checker count it for you.
How accurate is the pixel width estimate?
The character count is exact, but the pixel-width estimate is approximate — it multiplies your character count by 7.5 pixels, an average for typical title fonts. Wide characters (W, M) take more room than narrow ones (i, l), so treat the pixel figure as a guide and the 60-character rule as your real target.
Can I change my title after publishing?
You can change a video's title any time in YouTube Studio, and many creators do when testing. But changing it later can disturb the momentum a video has built, since the algorithm has already learned who clicks the original. It is cleaner to check length before publishing.
Does truncation actually hurt my video?
Truncation hides whatever sits at the end of your title — often the keyword or the payoff of the hook. Viewers scrolling on mobile see a cut-off phrase that may make no sense, which directly hurts click-through rate. A title that cannot be read cannot be clicked.
Is this title length checker really free?
Yes. There is no account, no signup and no usage limit. The check runs on simple character math entirely in your browser, so your title is never sent to a server or stored anywhere. Check every title variation you consider — it takes seconds and protects your click-through rate.