Cover Letter Generator
Paste a job description and your background; get a cover letter tailored to the role in seconds. Four tones, three lengths. Powered by Google Gemini. Free, no signup.
The role you're applying for.
How to use this generator
- 1
Add the job title and company
Enter the exact role you are applying for and the company name. These anchor the letter so it reads as written for this specific application, not a template.
- 2
Paste the job description
Paste the job description or the key responsibilities and requirements (50–3,000 characters). The more detail you give, the more precisely the letter maps your background to what the role asks for.
- 3
Describe your background
Summarise your relevant experience, skills, and achievements — a résumé summary or a list of your top wins works well. Include numbers where you can; the AI uses only the facts you provide.
- 4
Pick tone and length, then generate
Choose one of four tones and a target length, then hit Generate. In about six seconds you get a tailored letter with a word count, a Copy button, and one-click buttons to regenerate in a different tone.
Frequently asked questions
How does the AI cover letter generator work?
You paste the job title, company name, the job description, and a summary of your background. The tool sends those details to Google Gemini with an expert-career-coach system prompt that draws concrete connections between your experience and the role's requirements. In about six seconds you get a tailored, plain-text cover letter you can copy, edit, and send.
Will the cover letter be tailored to the specific job?
Yes — that is the point. The generator reads the job description you paste and matches your real achievements and skills to the named responsibilities and requirements. It is built to make at least two concrete connections between your background and the role, open with a role-specific hook instead of a generic "I am writing to apply", and close with a clear call to action. Generic, copy-paste letters are exactly what it avoids.
What do the tone and length options change?
Tone sets the voice: Professional is polished and corporate-safe, Enthusiastic is warm and high-energy, Concise is tight and scannable, and Storytelling opens with a short narrative hook. Length targets roughly 150 words (Short), 300 words (Standard), or 500 words (Long). You can regenerate with a different tone in one click without re-entering anything.
Is the cover letter generator free, and is there a limit?
It is free with no signup. The free tier allows 5 generations per day per IP address, reset at midnight UTC, which keeps the Gemini API costs sustainable. Each regeneration with a different tone counts as one generation. If you need higher limits for a careers service, bootcamp, or outplacement programme, talk to our team.
Will the AI invent experience I do not have?
No. The system prompt instructs Gemini to use only the facts in the background you provide and never to fabricate employers, titles, metrics, or credentials. That said, AI can still make mistakes — always read the draft, verify every claim matches your real experience, and personalise it before you send it.
Is my data stored or used to train AI models?
No. The cover letter is generated server-side, returned to your browser, and never persisted to a database. Your inputs are sent to Google's Gemini API for the generation only — see Google's data-use policy for that API. We add no logging of your inputs and no training-data collection on top.
Building a careers product or hiring workflow?
This generator runs on the same Gemini pipeline our AI-automation team builds for clients. We ship resume scoring, job-description writing, interview-prep bots, and applicant-screening flows — embedded in careers services, bootcamps, ATS products, and internal HR tooling, with your branding and your own API key.
Talk to our AI-automation teamNeed AI built into your hiring or careers product?
We build production AI features — cover-letter and JD writers, resume scoring, interview-prep bots, applicant screening — on the same Gemini engine that powers this tool. Branded, embedded, and shipped for your product.