UltraWordCounter Blog

Tips, guides, and insights on word counting, content writing, Amazon FBA optimization, SEO, and social media writing - from the team behind UltraWordCounter.

Blog Post Word Count: There Is No Ideal Number

The average blog post is 1,333 words and falling, but there's no ideal length Google rewards. Here's what the most-misquoted studies actually say about word count.

YouTube Script Word Count: Words to Runtime7 minute read

Your YouTube script word count is really your runtime. At 150 words per minute, a 10-minute video is about 1,500 words. Here's the full words-to-time cheat sheet.

YouTube Description Character Limit: 5,000 and the Fold

YouTube gives you 5,000 characters but shows only ~150 before "Show more," and the limit counts bytes, not characters. Here's the real guide, plus the title fold.

Amazon Item Highlights: 125 Characters Nobody's Using

Amazon's new 125-character field is searchable, sits under your title, and is blank on nearly every listing. You can fill it today, before the July 27 deadline.

Facebook Character Limit: 63,206 and the Joke Behind It

Facebook gives you 63,206 characters per post, a number an engineer set as a hex joke. Here's every limit, which ones Meta publishes, and the fold that matters.

LinkedIn Character Limit: 3,000 and the Fold

LinkedIn gives you 3,000 characters per post and shows roughly 150. Here's every limit, which ones LinkedIn actually publishes, and the number that matters.

Reading Grade Level: How to Write for Your Audience

Reading grade level is how hard your writing is to read. Here's how to match it to your audience, the target for each reader type, and how to check your score free.

What Is a Word Counter? Everything Writers Need to Know

A word counter tells you how many words and characters your text has, in real time. Here's what it measures, how it counts, and why almost every writer needs one.

Free Online Word Counter: The Complete Guide for Writers in 2026

A free online word counter gives you word and character counts instantly, with no login and nothing uploaded. Here's what it measures and every target that matters.

Twitter Character Limit 2026: Complete Guide for Every Post Type

The Twitter character limit is 280 for free accounts and 25,000 with Premium. Here's every 2026 limit, plus what URLs, emojis, and CJK characters really cost you.