If you’re applying for jobs, you’re probably looking for a faster and smarter way to write multiple cover letters. That’s where AI cover letter generators can make a big difference.
If you’re just starting your job search, it’s a good idea to first check out top AI resume builders. These tools help you create both your resume and cover letter for a complete application package.
But if your resume is already polished, you’ll want an AI cover letter tool that:
- Matches job description keywords to make your letter more relevant
- Uses your resume details to personalize content
- Understands key skills and experience hiring managers look for, crafting a professional and compelling cover letter.
Table of Contents
What Are AI Cover Letter Generators?
AI cover letter generators are online tools that automatically create personalized cover letters using artificial intelligence. They analyze job descriptions and resumes to generate well-structured, professional, and ATS-friendly cover letters in minutes.
How They Work:
- Input Your Information – Add details like your name, job title, company name, and resume.
- AI Analysis – The tool scans the job description and pulls relevant details from your resume.
- Keyword Optimization – It ensures your cover letter includes important industry terms for better ATS (Applicant Tracking System) compatibility.
- Personalization – Some tools adjust tone, format, and content to match the job role.
- Download & Edit – You can refine the letter and export it as a PDF or DOCX.
What are the benefits of Best AI Cover Letter Generators?
- ✔ Saves Time – No need to write from scratch
- ✔ Professional Formatting – Ready-to-use templates
- ✔ ATS Optimization – Higher chances of passing resume screening
- ✔ Customizable Content – Adjust sections as needed
- These tools are perfect for job seekers looking for quick, high-quality, and tailored cover letters without the hassle of manual writing.
Top AI Cover Letter Generators

Kickresume
Kickresume helps you create a professional cover letter in minutes using AI technology.

Resume.io
Resume.io helps you create well-formatted cover letters using easy-to-use templates.

Cover Letter Now
Cover Letter Now is an easy-to-use tool that helps job seekers quickly create professional cover letters.

Rezi
Rezi specializes in crafting cover letters that are optimized for ATS, ensuring they pass digital screenings while remaining engaging for human recruiters.

CoverDoc
CoverDoc uses AI and LinkedIn data to create personalized cover letters that match your skills and job requirements.
Kickresume
Kickresume helps you create a professional cover letter in minutes using AI technology. It offers ready-made templates, easy editing, and ATS-friendly formatting to make sure your letter looks great and gets noticed by employers.

The tool also suggests content based on your resume and job description, making it simple to highlight your skills and experience. Plus, it works with Kickresume’s resume builder, so your application stays consistent and professional.
Features
- Customize easily with pre-written phrases or manual edits.
- Saves time with quick AI-assisted writing.
- Subscription-based pricing (no single-download option).
- Quickly creates customized cover letters using AI-driven job analysis.
- Includes professional templates for a polished appearance.
- One-click rewrite option to generate multiple versions easily.
- AI-powered recommendations to improve tone and content effectiveness.
- Effortless formatting tools for a professional and cohesive layout.
Pros and Cons
See Also: 9 Best AI Tools for Resume Building
Resume.io
Resume.io helps you create well-formatted cover letters using easy-to-use templates. You can enter your details, write your content, and the tool will format everything professionally. However, it focuses more on formatting rather than writing the cover letter for you.

Features
- Choose a template (traditional and creative styles).
- Enter your own text using a simple editor.
- Choose from a variety of modern and traditional designs.
- Ensures your cover letter looks polished and professional.
- Edit fonts, colors, and layouts to match your style.
- Works seamlessly with Resume.io’s resume builder.
- Save your cover letter as a PDF or Word document
- 7-day trial available ($4.70, then auto-renews at $24.95/month)Annual plan option ($74.95/year)
Pros and Cons
Cover letter Now
Cover Letter Now is an easy-to-use tool that helps job seekers quickly create professional cover letters. It offers various templates and pre-written content, allowing users to customize their letters with minimal effort. With a live preview feature and quick editing options, it simplifies the process of crafting a polished and personalized cover letter.

Features
- Choose from multiple templates.
- Live document preview to see real-time changes.
- Pre-written paragraph selection based on attributes (e.g., results-oriented, problem-solver).
- Quick cover letter generation in minutes.
- Requires manual editing for a unique voice.
- 14-day trial for $2.85, then auto-renews at $23.85/month.
- Annual membership available for $95.40.
Pros and Cons
See Also: 8 Best AI Personal Assistants
Rezi
Rezi specializes in crafting cover letters that are optimized for Applicant Tracking Systems (ATS), ensuring they pass digital screenings while remaining engaging for human recruiters. Using advanced AI, the platform analyzes job descriptions and resumes to generate structured, keyword-rich content that increases hiring success.

Features
- Instant ATS-optimized cover letter generation in seconds.
- Smart keyword placement based on job description analysis.
- One-click regeneration for quick edits and customization.
- AI-structured content designed for both ATS and human readability.
- Extensive library of industry-specific cover letter samples for guidance and inspiration.
- Customizable fields for name, contact details, company, and recruiter’s name.
- User-friendly dashboard for easy input of skills and education.
- AI-generated content that personalizes cover letters based on provided details.
- Strong skill and education integration for job-specific customization.
- Higher-quality output compared to competitors.
Pros and Cons
CoverDoc
CoverDoc uses AI and LinkedIn data to create personalized cover letters that match your skills and job requirements. It helps job seekers craft unique, compelling applications that stand out to employers.

Features
- Creates personalized cover letters using your LinkedIn profile and job details.
- Originality Score to help you customize and make it unique.
- AI improves writing for better storytelling and impact.
- Adapts language to match different industries and job roles.
- Works with Google Docs for easy editing and collaboration.
Pros and Cons
FAQs
What is an AI cover letter generator?
An AI cover letter generator is an online tool that uses artificial intelligence to create personalized cover letters based on job descriptions and resumes.
How do AI cover letter generators work?
These tools analyze your resume and the job description, then generate a cover letter with relevant skills, keywords, and a professional tone.
Are AI-generated cover letters ATS-friendly?
Yes, most AI tools optimize cover letters with job-specific keywords to help them pass Applicant Tracking Systems (ATS).
Can I edit the AI-generated cover letter?
Yes, almost all AI cover letter generators allow users to customize or tweak the content before finalizing.
Do AI cover letter generators cost money?
Some offer free basic versions, but premium features like advanced customization and unlimited downloads may require a subscription.