Writing · Punctuation checker

Review punctuation before you publish

Fix missing marks, awkward spacing, quotation punctuation, and sentence boundaries without rewriting your voice.

Add the text you want to check

Paste a draft or add a supported text file.

The checker keeps your wording and focuses on punctuation.0 characters
TXT, MD, SRT, VTT, CSV, or JSON · up to 1 MB

Your text is sent to the AI provider for this check. Review important or style-dependent punctuation before publishing.

Punctuation check

Corrected text and changes

Punctuation only

Your corrected text will appear here

The checker reviews sentence endings, commas, quotation marks, and punctuation spacing.

A focused editing pass

Fix the marks, keep the message

A punctuation check should make a draft easier to read without replacing its facts, vocabulary, structure, or voice.

What the checker helps with

Precise corrections you can review

Catch missing and incorrect marks

Review commas, periods, semicolons, colons, question marks, and other marks in context.

Preserve wording and structure

The checker is instructed to keep your language, facts, paragraph breaks, lists, and overall voice intact.

Understand every suggested change

See the original fragment, corrected fragment, change type, and a concise explanation before you use the result.

How it works

Check punctuation in three steps

Move from a rough draft to a reviewable corrected version without handing over the rest of the edit.

  1. Add your draft

    Paste the text or add a supported file. Include complete sentences so punctuation can be checked in context.

  2. Review the corrections

    Compare the corrected text with the change list and check style-dependent choices against your preferred guide.

  3. Copy or continue editing

    Copy the corrected version, or continue with grammar, clarity, and concision in YouMind.

Related writing tools

Continue reviewing the draft

Check originality risks or refine the voice after punctuation is in place.

Punctuation checker FAQ

What does the punctuation checker fix?
It reviews missing or incorrect punctuation, punctuation spacing, quotation punctuation, and sentence boundaries. It is not intended to rewrite your ideas or vocabulary.
Can it check languages other than English?
Yes. It keeps the corrected text in the source language and applies punctuation conventions that fit that language when possible. Mixed-language and specialist writing still deserves a final review.
Will it change my wording or meaning?
The checker is instructed to preserve wording, meaning, facts, tone, paragraph breaks, lists, and formatting. It may adjust capitalization only when a corrected sentence boundary requires it.
Does it follow every style guide?
No single punctuation choice fits every editorial guide. Review optional commas, quotation conventions, and specialist formatting against the style guide you need to follow.
How is my text handled?
A text file is read locally in your browser, then the extracted text is sent through YouMind’s server to the AI provider for checking. The text and file name are kept out of analytics events. Avoid confidential or regulated material.
Should I publish the corrected text without reviewing it?
No. Read the corrected version in context, especially for quotations, dialogue, legal or academic writing, code, data, and house-style decisions.

Keep polishing the draft in YouMind

Continue from punctuation into grammar, clarity, and the final version in one editing conversation.