Professional Emails & Letters
Write My Cover Letter
A cover letter that sounds like a real person wrote it — because your voice is in it.
Write My Cover Letter NowHow It Works
Tell us what you need
Describe your cover letter — who it's for, the tone you want, and any key details. Example: "Write a cover letter for a senior product manager role at Stripe. Emphasize my 5 years of experience."
Share your writing voice
Upload a few emails, essays, or any writing samples. Or just record yourself talking. DoppelWriter analyzes your rhythm, vocabulary, and personality at a forensic level.
Get a draft that sounds like you
DoppelWriter generates a cover letter in your natural voice — not AI-sounding, not generic. Edit it, revise it, or use it as-is.
Why Not Just Use ChatGPT?
ChatGPT writes like ChatGPT. It uses words like "delve," "tapestry," and "multifaceted" at 150x the rate humans do. It sounds competent but generic — like a college intern who read too many business books.
DoppelWriter is different. It analyzes your actual writing — your sentence rhythm, your word choices, your punctuation habits, even what you never say — and builds a voice model that's uniquely yours. The result sounds like you wrote it, because your voice is in every word.
Frequently Asked Questions
Can AI write a good cover letter?
Most AI cover letters sound generic. DoppelWriter is different — it learns your writing voice first, then generates a cover letter that sounds authentically you.
How long should a cover letter be?
One page, 250-400 words. Three paragraphs: why this company, what you bring, and a confident close.
Sound like yourself, not ChatGPT.
Write My Cover Letter Free