Free Punctuation Checker!

No more punctuation panic! is your one-stop solution for error-free writing. Correct grammar, punctuation, spelling, and style errors in just one click.

Ever felt that moment of frustration when you find a typo in your work after you’ve hit “send” or “print”?

It’s the little errors that can stick out, distracting your reader and taking the shine off your writing. And typos and punctuation errors aren’t just embarrassing—they can wrench your professional image as well.

But not now! will instantly catch those embarrassing slip-ups and give your writing the polish it deserves.

Your Writing, Perfected!


Ensure commas are where they belong for clear, readable text, so “Let’s eat kids” becomes the far less alarming “Let’s eat, kids.”


Put an end to run-on sentences and ensure full stops are in place to give your thoughts a proper pause. Get to know more period rules–some might surprise you!


Fix contractions and possessives, so “it’s” and “its” never get mixed up in your sentences again.

Hyphens & dashes

Make compound words and pauses clear, so that “A man-eating shark” doesn’t read as “A man eating shark.”

Question marks

Place question marks correctly, ensuring a statement like “Your going where” is properly punctuated as “You’re going where?”

Colons & Semicolons

No more confusion about whether to use a colon or a semicolon.

Quotation marks

Present dialogues and citations correctly and professionally.


No more spelling mistakes and sneaky typos. Swiftly turn ‘recieve’ into ‘receive’ and ‘definately’ into ‘definitely,’ ensuring every word is spelled correctly.

How Does Work?

This free punctuation checker lets you correct all your mistakes in just one click. Just copy and paste the text, hit “check” and it will highlight all the errors. 

One Click, Multiple Corrections. You can review and correct errors individually or click the “Correct All” button to correct all mistakes with a single click. The choice is yours.

Choose Your English

Why limit your writing to one version of English? With, tailor your writing to the audience’s locale:

  • American English
  • British English
  • Australian English
  • Canadian English
  • New Zealand English
  • South African English

Format the Text

The tool also lets you format the text inside the editor.

  • Heading Tags: Structure your work for better readability.
  • Font Styling: Bold, italicize, underline, or strike through to emphasize.
  • Font Size: Choose the font size that speaks to your audience.
  • Subtle Details: Subscript or superscript—small things make big impacts.
  • Lists for Clarity: Bullet or numbers, lists have never looked sharper.

Diverse Document Handling

  • Copy/paste text 
  • Print corrected text directly from the editor 
  • Save as PDF or OneNote file 

Who Can Benefit from this Punctuation Checker?


Perfect for term papers, theses, and all academic writing. This punctuation checker ensures your arguments are presented clearly. Avoid the common pitfalls of comma splices and misplaced semicolons that can distract from your hard work.

Saves Time

Instead of reading and re-reading your text for punctuation mistakes, GrammarLookup does the work for you. This means you can spend more time on your ideas and less on editing.

Improves Clarity

Correct punctuation is key to clear writing. This checker helps ensure your sentences are well-structured and easy to understand, making your message more effective.

Supports All English Dialects

Supports multiple English variants, from American and British to Australian and more. It understands the unique punctuation rules of each, ensuring your writing is spot-on, whether you’re using ‘color’ or ‘colour’.

Why Use this Free Punctuation Checker?

It’s Free: No cost, no catch. Improve your writing without spending a dime. This punctuation checker is a premium tool at zero expense.

Avoid Embarrassing Mistakes: No more blunders that blush your cheeks. protects your reputation by catching errors before they reach the reader.

Enhance Your Credibility: Mistakes chip away at trust. Punctuate properly and boost your reliability in academic, professional, or creative arenas.

Save Time on Editing: Don’t get bogged down with commas and semicolons. Our checker streamlines the editing process, giving you more time for what truly matters.

User-Friendly Interface: No complex tutorials needed. Our tool is straightforward, making it easy for anyone to start improving their writing instantly.


Scroll to Top