Grammar checker for GitHub PRs & Issues

Fix GitHub PR Descriptions and Comments Without Breaking Markdown Code Blocks

Reviewing and describing pull requests requires precision. Traditional grammar extensions strip backticks and ruin markdown syntax. Polish corrects your GitHub comments in place in ~0.7s while keeping code blocks completely intact.

Fix GitHub PRs free 10 free fixes daily. No credit card.

GitHub example

Before

Please review `src/handler.ts` because the async function dont catch timeout err.

After Polish

Please review `src/handler.ts` because the async function doesn’t catch the timeout error.

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. Copy the PR description
  2. Paste into external grammar tool
  3. Fix stripped code backticks and broken formatting
  4. Paste back into GitHub

The Polish workflow

Fix the writing where the work is already happening.

  1. Select the PR comment in GitHub
  2. Press ⌘⇧P or Alt+Shift+P
  3. Instantly see corrected text with code syntax preserved

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 GitHub?

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 GitHub 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.

Keep your flow in GitHub. Write clean, professional code comments.

Install Polish and try the next sentence free.

Fix GitHub PRs free