Cover letters that sound like you.
Upload your CV and paste the job. BlitzLetter writes a specific letter in your own voice, in under a minute.
One letter per application, for any role you’re going for
- Graduate Data Analyst
- Software Engineering Intern
- Junior Marketing Executive
- Summer Analyst
- Trainee Solicitor
- Graduate Civil Engineer
- UX Research Intern
- Assistant Brand Manager
- Graduate Accountant
- Policy Researcher
- Junior Product Designer
- Placement Year Engineer
From job post to finished letter
Three steps, usually under a minute. No template to fill in.
Drop in your CV and the job
Upload a PDF or Word file and paste the posting. BlitzLetter pulls out the company, the role and the requirements that matter. No prompting.
Give it your voice
Optional, and it takes a minute. Answer three quick questions or paste something you wrote, and the letter follows your rhythm and word choice.
Send a letter that is about you
Every line is grounded in your real experience and this specific job. Copy it straight into the application, or download a .docx on Pro.
Built from you, not a template
Generic AI tools write letters that could be about anyone. Here is why yours won't be.
It sounds like you
Answer a few questions or paste your own writing. The letter picks up your rhythm and vocabulary, not a template's.
Written for your stage
A first-job letter leads with different things than a senior one. Pick your tier and the structure changes.
Leads with: Degree complete. Lead with one strong achievement and hit-the-ground-running energy.
Humanise
ProA second pass rewrites anything that sounds machine-made: uniform rhythm, stock phrases, filler. The letter reads like you wrote it on a good day.
Same job. Same CV. Two letters.
A Graduate Software Engineer role at Google, written by a generic AI tool and by BlitzLetter.
Dear Sir or Madam,
I am writing to express my interest in the Graduate Software Engineer position at your esteemed company. I am a passionate, detail-oriented team player with excellent problem-solving skills.
I am confident my technical abilities make me a perfect fit, and I would welcome the opportunity to contribute to your success.
Dear Hiring Team,
Forty thousand jobs a day, run without losing a single one: that was the goal of my final-year project, where I built a job scheduler in Go on the university clusterCV. As your job posting highlights, this role centres on building reliable backend servicesJOB, and that is exactly the work the project prepared me for.
During my internship at Paylane, the integration tests I wrote caught a double-charge bugCV before it reached a customer. You also mention code review and testingJOB: both were part of my daily work there, and I would be glad to talk them through with your team.
Example: fictional candidate and job.
Start free. Upgrade when the deadlines pile up.
Three letters a month cost nothing. Pay only when you're applying at volume.
Pro
For active job hunts£7/mo
or £60 a year
- 20 letters a month
- All 6 templates
- Humanise
- .docx download
- History of your last 30 letters
Questions, answered
It rewrites your letter so it reads like something a person actually sat down and wrote: varied sentence lengths, natural rhythm, plain word choices, and none of the uniform phrasing that gives AI writing away. It works entirely on its own, so you do not need to hand over a writing sample to use it.
No, they are two separate features. Humanise makes the letter read as human written. Voice matching is an optional extra: paste 200 or more words of your own writing, or answer a few quick questions, and the letter mirrors your rhythm, vocabulary, and tone. Use either one on its own, both together, or neither.
No. Your CV is sent to the Claude API for generation and is not persisted after the request. Only the finished letter is saved (Pro and Pro+ plans). See our privacy policy for full details.
Any role with a written cover letter requirement. BlitzLetter is designed for UK and European applications but works for any English-language role globally. It covers three tiers: internships, graduate roles, and mid-to-senior positions.
Yes, any time, from Account → Billing. Cancelling stops the next payment and you keep your plan until the end of the period you have already paid for. Cancelling is not a refund of the current period, but if something did not work on our end, contact us and we will put it right or refund you. Full details are on the refund policy page.
Your CV text and job description are sent to Anthropic’s Claude API to generate the letter. This is covered in our privacy policy. We do not attach identifying metadata to the prompts.
Something else? Get in touch