Free Online Grammar Checker

Free Online Grammar Checker: In-Place AI Proofreading Without Popups

Test the fastest in-place AI grammar checker online. Paste your draft, see instantaneous corrections, or install the Chrome extension for one-shortcut writing fixes in any browser tab.

Try the free online checker 10 free fixes daily. No credit card.

Free Web Tool example

Before

Our team are looking forward to meet with you and discuss the proposal.

After Polish

Our team is looking forward to meeting with you and discussing the proposal.

One shortcutNo popup or sidebarCorrected in the same editor

Remove the detour

A small correction should stay a small correction.

Polish removes the extra workflow between noticing a mistake and fixing it.

The copy and paste loop

Every correction becomes a separate task.

  1. Sign up for bulky writing software
  2. Navigate invasive popups and ads
  3. Wait for slow cloud analysis
  4. Copy text back and forth

The Polish workflow

Fix the writing where the work is already happening.

  1. Paste text into the free online sandbox
  2. Click Polish for sub-second corrections
  3. Add Chrome extension for 1-shortcut fixes in any tab

Built for quick corrections

Less interruption. More control.

Stays close to your words

Standard Polish fixes correctness while preserving your meaning, tone, and intent.

Acts only when asked

Polish waits for your shortcut, context-menu action, or button click.

Lets you review the result

The corrected text appears in the same editor so you can check it before sending.

Questions before installing

Know what happens to your writing.

Does Polish monitor everything I type in Free Web Tool?

No. Polish acts only after you trigger it. It reads the selected text or focused editor needed to complete that correction.

Will Polish rewrite what I meant?

Standard Polish stays close to your original wording while fixing grammar, spelling, typos, punctuation, and capitalization. You should still review important messages before sending or posting them.

Does Polish work in every Free Web Tool editor?

Polish is designed for most normal inputs and rich-text editors in Chrome. Protected or complex editors may require the safe manual-copy fallback instead of an in-place replacement.

Can I try it for free?

Yes. The Free plan includes 10 standard Polish actions every day and does not require a credit card.

Sub-second AI grammar correction online and in Chrome.

Install Polish and try the next sentence free.

Try the free online checker