Free Headline Analyzer
Paste a headline for social media or a blog post and get an instant score based on length, power words, emotion and numbers, plus concrete tips to make it stronger. Free.
What is the headline analyzer?
A headline analyzer is a free tool that scores your headline and suggests ways to make it stronger. You paste a headline for a social post, blog or ad, and it rates it out of 100 based on length, power words, emotional words and whether it uses a number, then gives concrete tips. Slashit's headline analyzer runs entirely in your browser, so nothing is uploaded, and it works instantly as you type. A sharper headline is the difference between a post that gets scrolled past and one that gets clicked, so it's worth testing a few versions before you publish.
How our free headline analyzer works
Paste your headline
Type or paste the headline you're considering for your post or article.
Get an instant score
See a score out of 100 plus word count, character count and power/emotional word counts.
Apply the suggestions
Follow the specific tips — add a number, tighten the length, add a power word — and re-test.
Who uses our free headline analyzer?
Social media managers
Test post headlines for clarity and click-appeal before publishing.
Bloggers & writers
Sharpen article titles to earn more clicks and shares.
Marketers
Compare a few headline versions and pick the strongest.
Why use the headline analyzer?
Instant scoring
A clear score and grade the moment you type.
Actionable tips
Specific suggestions, not vague advice — add a number, trim the length, and so on.
Free & private
No sign-up, and your headlines stay in your browser.
Frequently asked questions
How is the score calculated?
It's a heuristic based on length (words and characters), the presence of power and emotional words, and whether the headline includes a number — all signals that tend to lift engagement.
What makes a good headline?
Usually 6–12 words, around 40–60 characters, with a clear benefit, an emotional or power word, and often a number. The tool flags which of these you're missing.
Is it free?
Yes — it's free, needs no sign-up, and runs entirely in your browser.