Felo
Free Punctuation Checker — Fix & Learn
What is Free Punctuation Checker — Fix & Learn?
An AI-powered punctuation checker that scans any English text for comma, apostrophe, period, semicolon, colon, hyphen, dash, and quotation-mark errors — then fixes them instantly and explains every correction so you understand the rule. There are no word limits, no signups, and US/UK/Canadian/Australian dialect support built in. Paste an essay, email, resume, or manuscript and get a clean, corrected version in seconds.
Key Features
- Fix every punctuation error — commas, apostrophes, periods, semicolons, colons, hyphens, em/en-dashes, quotation marks, parentheses, and ellipses corrected in one pass.
- Learn the rule behind each fix — every correction comes with a plain-language explanation, so you stop repeating the same mistake instead of blindly copying a fix.
- Unlimited-length documents — check full essays, theses, and manuscripts with no free word cap (most free checkers stop you at a few hundred words).
- Dialect-aware — choose or auto-detect US, UK, Canadian, or Australian English, including quote style and comma conventions.
- Voice-preserving edits — punctuation-only correction keeps your exact wording, meaning, and tone intact.
How to Use
- Paste your text — type or paste the English text you want checked into the chat, or upload a .txt, .docx, .md, or .pdf file.
- Name a dialect (optional) — mention "UK English" or "Australian English" to apply that style; otherwise the checker infers it from your text.
- Review the output — get your corrected text plus a bullet-by-bullet list of every change with the rule that applies.
Example Use Cases
- Essay & academic writing: run a thesis chapter through the checker to catch comma splices and missing Oxford commas before submission.
- Email & cover letter: make sure a job application reads cleanly — apostrophes, periods, and semicolons in the right places.
- Blog posts & web copy: clean up a draft's quotation marks, dashes, and ellipses for a polished finish.
- Novels & manuscripts: check a long chapter's dialogue punctuation and quote style in a single pass, no splitting required.
Tips for Best Results
- Paste the full document at once — there's no word limit, so don't split your text into chunks.
- Tell the checker which English dialect you write in for consistent quote and comma style.
- Read the "Corrections Made" list — each rule explanation is a mini grammar lesson you can reuse.
FAQ
Q: What input formats are supported?
You can paste text directly, or upload .txt, .docx, .md, and .pdf files. There is no word-count limit on any input.
Q: How accurate are the results?
The checker reads your sentences for meaning rather than pattern-matching, so it catches context-dependent errors like comma splices and it's/its misuse. If it's ever unsure about a mark, it leaves it unchanged and flags it in the Notes section instead of guessing.
Q: How does this compare to QuillBot's punctuation checker?
QuillBot's free checker silently fixes errors and reserves higher word counts for Premium. This agent explains every correction with the rule behind it, handles unlimited-length documents for free, and supports all four major English dialects.