# Ask Copilot Chat to review a PR diff

Category: GitHub Copilot

# Ask Copilot Chat to review a PR diff

Paste a diff into Chat and ask for a code review

Copy a git diff output and paste it into Copilot Chat with a prompt like 'review this diff for bugs and security issues'. Copilot will analyze the changes and suggest improvements — a lightweight alternative to waiting for a human reviewer.
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