Email Checker
Improve grammar, tone, and structure so your emails sound polished and professional in English.
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Email etiquette notes
Professional emails usually need a clear greeting, a direct purpose, polite requests, and a respectful closing. Casual emails can be lighter in tone, but they still need clarity and structure.
Cold outreach should be concise and relevant, while follow-ups should be polite and specific about the previous message or next action.
How to write professional emails in English
Strong professional emails are clear, polite, and easy to scan. They usually begin with an appropriate greeting, explain the purpose early, keep paragraphs short, and end with a clear next step or courteous closing. The goal is to sound respectful without becoming stiff or overly wordy.
Start with the grammar checker if you want to check grammar mistakes in a draft quickly, then use this email-focused page for tone and etiquette. If a sentence still feels awkward, rewrite it with the sentence rewriter or polish the wording in the paraphrasing tool.
Common email mistakes non-native speakers make
Common mistakes include missing articles, awkward greetings, direct requests that sound too blunt, and grammar errors around verb tense or punctuation. Another frequent issue is choosing tone that is either too casual for a manager or too formal for a quick colleague update.
Email etiquette tips
Use descriptive subject lines, keep the main request near the top, and include please or thank you where appropriate. Proofread names, dates, and attachments before sending. A short, polite email often works better than a long message full of repeated context.
Formal vs casual email examples
Formal emails work best for clients, managers, professors, and first-time contacts. Casual emails are more suitable for teammates or familiar colleagues. The right tone depends on your relationship with the reader, the request you are making, and the context of the message.
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Before you send an important message, you can check grammar mistakes in the free grammar checker, rewrite awkward sentences in the sentence rewriter, and soften phrasing with the paraphrasing tool.