RezUpAI cover letter generator
Paste the job posting and RezUp writes a cover letter from your actual resume — your real roles, your real results, aimed at that specific job. It never invents experience you don’t have.
How it works
Build or import your resume
The letter is grounded in your resume, so start there — build one in the editor or import an existing PDF/DOCX. Everything stays in your browser.
Paste the job posting
Add the company name and paste the job description. The AI aligns your strongest, most relevant experience to what the posting asks for.
Review, edit and export
Edit the draft in place, then download it as a letterhead PDF or DOCX — your name, contact line and the date, matching your resume’s template style.
Frequently asked questions
Is the cover letter generator free?
Yes — during beta every AI feature is free within a daily credit allowance. When billing opens, unlimited AI is part of a one-time purchase, never a subscription.
Will it make things up about me?
No. The letter is written only from what your resume actually says. Where a specific number or detail would strengthen a claim, it leaves a visible gap for you to fill instead of fabricating one.
Where is my letter stored?
In your browser (localStorage), alongside your resume. We never store your resume or letters on a server.
What formats can I download?
Letterhead PDF and DOCX — real text, not an image — with your name, clickable contact details and the date.
Everything runs on your real experience and stays in your browser — no account, no server-side storage, no subscription.
Write my cover letter free