Getting a job in 2025 is more competitive than ever. Employers receive hundreds of applications for a single role. A strong cover letter can make the difference between landing an interview and being ignored.
But writing a great cover letter is not easy. Many job seekers struggle with words. Some feel unsure about how to present their skills. Others don’t know how to make their letters stand out.
This is where AI comes in. Artificial intelligence tools can now create professional cover letters in minutes. They can analyze job descriptions, suggest the right wording, and format letters in a way that impresses recruiters.
In this guide, you will learn how to use AI to write cover letters that work. We’ll explain what AI cover letter writers are, why they matter in 2025, and which tools you can trust. You’ll also get a step-by-step process, tips to make your letter unique, and real examples. By the end, you’ll know how to use AI to save time and still create a cover letter that feels personal.
What Is an AI Cover Letter Writer?
An AI cover letter writer is a digital tool that helps you create a job application letter with the power of artificial intelligence. Instead of starting from scratch, you simply enter details like your job title, experience, and the role you are applying for. The AI then generates a draft cover letter for you.
These tools are powered by natural language processing (NLP). This means they understand job descriptions, keywords, and the structure of professional writing. They can match your skills with the requirements of the job. The result is a polished cover letter that highlights your strengths.
AI cover letter writers are not the same as AI resume builders. While resumes focus on listing skills, work history, and education, cover letters tell your story. They explain why you are a good fit for the role. They also show your personality and motivation. AI cover letter tools make this process easier by giving you a strong starting point.
The main benefits of using an AI cover letter writer are speed and quality. Instead of spending hours writing, you get a ready draft in minutes. And instead of worrying about grammar mistakes or poor formatting, the AI ensures your letter looks professional.
In short, an AI cover letter writer is your personal assistant for job applications. It helps you put your best self forward without the stress of writing from scratch.
Why Use AI to Write Cover Letters in 2025?
In 2025, job seekers face more competition than ever before. Companies use applicant tracking systems (ATS) to filter candidates. This means your cover letter needs the right keywords and structure to even reach a recruiter. AI can help with that.
Here are the main reasons why using AI is a smart choice:
1. Saves Time
Writing a cover letter from the beginning can take hours. With AI, you get a full draft in minutes. This gives you more time to focus on preparing for interviews or applying to more jobs.
2. Tailored for Every Job
AI tools can analyze a job description and highlight the skills that matter. This allows you to create a new, customized cover letter for each role. Personalization is key because recruiters can spot generic letters instantly.
3. Error-Free Writing
One common mistake job seekers make is sending letters with grammar errors. AI tools correct spelling, grammar, and punctuation. They also improve readability, making your letter clear and professional.
4. Increases Chances of Standing Out
AI doesn’t just write words. It knows how to structure sentences that catch attention. It can also suggest strong opening lines and powerful ways to end your letter. This helps you stand out among other candidates.
5. Adapts to Your Style
Modern AI tools allow you to choose a tone—formal, friendly, or creative. This way, your cover letter matches your personality and the type of job you want.
In short, using AI to write cover letters in 2025 is not about replacing your voice. It’s about giving you a solid base, so you can add your personal touch and focus on what really matters—landing the job.
Best AI Tools to Write Cover Letters in 2025
Choosing the right AI tool is the first step in writing an effective cover letter. In 2025, there are many options available, but not all of them offer the same features. Some focus only on resumes, while others are built for job-specific cover letters. Below, we’ll look at the best AI tools that can help you create professional cover letters quickly.
1. ChatGPT (OpenAI)
ChatGPT is one of the most popular AI writing assistants today. It’s flexible and powerful, making it perfect for cover letters. With ChatGPT, you can paste a job description and your resume details. The AI then creates a custom cover letter based on the role you want.
The strength of ChatGPT lies in personalization. You can ask it to write in different tones—formal, professional, or friendly. You can also tell it to focus on certain skills or achievements. This gives you more control over the final draft.
Another advantage is that ChatGPT can generate multiple versions of your cover letter. This means you can choose the one you like best or combine ideas from different drafts. If you need to apply to several jobs quickly, this is a huge time-saver.
The free version works well, but the premium plan (ChatGPT Plus or Pro) gives faster responses and better quality. In 2025, many job seekers use ChatGPT not only for cover letters but also for resumes, interview prep, and career advice.
2. Jasper AI
Jasper AI is a writing tool designed for marketing and business content, but it also has templates for cover letters. It’s known for producing polished, professional text with very little effort.
With Jasper, you start by entering job details and your personal background. The AI then generates a draft that highlights your skills in a persuasive way. Jasper is especially good at making your letter sound confident without being too formal.
One of the biggest advantages of Jasper is its creativity. It can suggest strong opening lines and phrases that make your application stand out. It also integrates with Grammarly, which ensures your letter is free of grammar mistakes.
However, Jasper is a paid tool. It works best for job seekers who want extra polish and don’t mind paying for premium features. If you are applying for high-level positions where wording really matters, Jasper can be a good choice.
3. Copy.ai
Copy.ai is another popular AI tool for writing. It was originally built for creating social media posts, ads, and emails, but many job seekers now use it for cover letters.
The strength of Copy.ai is simplicity. You don’t need advanced prompts or long inputs. Just provide the job title, a few details about your experience, and the AI gives you a full draft in seconds.
Copy.ai is especially useful for people who struggle with writing. If you find it hard to express yourself in a professional way, Copy.ai can give you a clear and structured letter. You can then edit and personalize it to make it sound more like you.
The free version offers limited usage, but it’s enough for creating a few letters. The paid plan unlocks more options and better output. For students or fresh graduates, Copy.ai is a great budget-friendly choice.
4. Kickresume
Kickresume is designed specifically for resumes and cover letters. Unlike general writing tools, it focuses only on job applications. This makes it one of the most beginner-friendly platforms for job seekers.
Kickresume provides ready-made templates that follow professional standards. You can choose a design, enter your details, and let the AI build both your resume and cover letter together. This ensures your application looks consistent.
The tool also comes with examples from real people who successfully got jobs. You can use these examples as inspiration to improve your own letter.
Kickresume is especially helpful for students, career changers, and professionals who don’t know how to structure a letter. The interface is simple, and the results look professional.
5. Teal
Teal is a career platform that helps job seekers organize applications. Its AI-powered cover letter writer is one of its most useful features. With Teal, you can save job postings, track applications, and create tailored letters for each role.
The AI automatically pulls important skills and keywords from job descriptions. This means your cover letter is optimized for applicant tracking systems (ATS). Recruiters are more likely to see your application when it passes these digital filters.
Teal also makes it easy to keep all your applications in one place. If you are applying to many jobs at once, this tool helps you stay organized while still creating personalized cover letters.
6. ResumAI (by Enhancv)
ResumAI is part of the Enhancv platform. It specializes in building resumes and cover letters with the help of AI. The tool focuses on matching your skills to the job description, ensuring your letter looks professional and relevant.
One of its strengths is customization. You can select a design, choose the writing style, and even highlight specific achievements. This makes your letter unique and different from generic AI outputs.
ResumAI also integrates with resume builders, which means your cover letter and resume will have the same format and style. This adds extra professionalism to your job application.
For people who want a simple yet effective AI tool, ResumAI is a good balance between automation and customization.
Step-by-Step Guide: How to Use AI to Write Cover Letters
Many people think AI will write the whole cover letter for them. While this is true, the best results come when you guide the AI with the right details. Below is a step-by-step process that works in 2025.
Step 1: Gather Job Description and Resume Details
Before using an AI tool, you need the job posting and your own career information ready. Copy the full job description, including responsibilities and required skills. This is important because most AI tools analyze keywords from the job listing.
Next, prepare your resume. Make a list of your skills, achievements, work experience, and education. Think about any specific accomplishments that match the role you are applying for.
When you have this information ready, the AI will be able to build a cover letter that is tailored to the job. Without it, the output will be too generic.
Step 2: Choose the Right AI Writing Tool
Different AI tools have different strengths. Some, like ChatGPT, are flexible and allow you to fully customize the output. Others, like Kickresume, give you ready-made templates that look professional.
If you want creative and detailed letters, ChatGPT or Jasper AI are great options. If you want quick, structured letters, Copy.ai or Kickresume may be better. For organized job applications, Teal or ResumAI are excellent.
The key is to pick a tool that fits your style and needs. If possible, test more than one tool to compare results.
Step 3: Input Your Job Role and Company Details
Once you open your chosen AI tool, start by giving it clear instructions. Include:
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The job title you’re applying for
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The company name
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A short description of why you want the role
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A summary of your skills and work history
For example, you can type into ChatGPT:
“Write a professional cover letter for a Marketing Manager position at Google. Highlight my skills in SEO, content marketing, and campaign management. Show enthusiasm for working in the tech industry.”
The more specific you are, the better the AI output will be.
Step 4: Customize Tone, Skills, and Achievements
Most AI tools let you adjust the style of your letter. You can make it formal, friendly, or creative depending on the company culture. A cover letter for a law firm should sound professional, while one for a startup can be more casual and enthusiastic.
Next, focus on achievements. AI will give you a draft, but you need to edit it with your own success stories. Instead of saying “I have experience in sales”, write “I increased sales by 30% in my last role within six months.”
AI can create a structure, but your personal details make the letter powerful.
Step 5: Review, Edit, and Personalize the AI Draft
Never send an AI-generated letter without editing it first. Recruiters can spot generic writing. Always read through the draft and make changes.
Check for these things:
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Does it sound like you?
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Does it highlight your real skills and experiences?
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Does it mention the company name and role correctly?
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Is the tone right for the job?
Add a personal touch. Mention why you admire the company or how its values match yours. These small details show that you care about the role, not just the job market.
Finally, proofread everything before sending. Even though AI checks grammar, a human review ensures nothing sounds robotic or unnatural.
Why This Process Works
This step-by-step method makes sure your cover letter feels personal while saving time. AI does the heavy lifting—structuring, formatting, and polishing—but you still control the message.
In 2025, employers know people use AI. What they want to see is effort and personality. If you combine AI’s efficiency with your own voice, your cover letter will stand out from the rest.
Tips to Make Your AI-Generated Cover Letter Stand Out
AI makes writing easier, but if you just copy and paste the draft, your cover letter might feel flat. Recruiters can tell when a letter is generic. To increase your chances of getting noticed, you need to add personality and polish. Here’s how:
1. Add Personal Stories or Achievements
AI is great at structure, but it can’t always tell your unique story. This is where you come in. After the AI generates a draft, insert real examples from your career.
Instead of saying:
“I have strong leadership skills.”
Say:
“At my previous job, I led a five-person team to complete a product launch two weeks early, increasing customer satisfaction by 20%.”
Stories and numbers prove your skills better than vague statements.
2. Match Keywords with the Job Description
Most companies in 2025 use Applicant Tracking Systems (ATS). These systems scan cover letters for keywords. If your letter doesn’t include the right words, it may never reach a human recruiter.
To fix this, read the job posting carefully. Highlight key skills and requirements. Then make sure your AI draft includes those terms naturally. For example, if the posting says “project management” or “data analysis”, add those exact phrases to your letter.
This simple step improves your chances of passing the ATS filter.
3. Keep It Concise and Professional
AI sometimes produces long or repetitive text. A cover letter should usually be no more than one page. Three to four short paragraphs are enough.
Your structure should look like this:
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Introduction – Who you are and why you’re applying
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Body – Key skills, experiences, and achievements
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Closing – Why you’re excited about the role and a polite call to action
If your AI draft feels too long, trim unnecessary phrases. Recruiters appreciate letters that are clear and straight to the point.
4. Show Enthusiasm for the Company
Generic letters fail because they sound like they could be sent to any company. To stand out, mention something specific about the company you’re applying to.
For example:
“I admire your company’s commitment to sustainability, and I would love to contribute to your upcoming green initiatives.”
This shows that you did your research and genuinely want the role. Even one personalized sentence can make a big difference.
5. Avoid Sounding Too Generic
AI tends to use safe, professional phrases that recruiters have seen hundreds of times. Phrases like “I am excited to apply for this position” or “I believe I am the best candidate” are overused.
Instead, try something more natural:
“Your company’s focus on innovation excites me, and I see this role as a chance to grow while contributing my skills in AI-driven marketing.”
The goal is to sound authentic. Use the AI’s structure, but rewrite some parts in your own voice.
6. Final Editing Touches
Once your draft is ready, read it out loud. Does it sound natural? Would you say these words in an interview? If not, change them.
You can also ask a friend, mentor, or career coach to review your letter. A second opinion can help you make sure it feels both professional and personal.
Common Mistakes to Avoid When Using AI for Cover Letters
AI can make job applications faster and easier, but if you don’t use it correctly, your cover letter may do more harm than good. Many job seekers rely too heavily on AI and forget to personalize their applications. To make sure your letter works in your favor, avoid these common mistakes:
1. Relying Only on AI Without Personalization
The biggest mistake is sending the AI draft exactly as it is. Recruiters read dozens of cover letters daily. They can spot generic writing immediately.
AI gives you a strong starting point, but it cannot replace your personal touch. You need to add your own voice, stories, and specific achievements. Without personalization, your cover letter will sound robotic and forgettable.
2. Overloading with Buzzwords
AI tools sometimes overuse common phrases like “results-driven professional” or “highly motivated individual.” While these may sound impressive, they don’t prove your skills.
Recruiters prefer concrete examples. Instead of saying you are “results-driven,” show them your results:
“I increased sales by 25% in my first year by building new customer relationships.”
Too many buzzwords make your letter look generic and empty. Always replace vague phrases with real achievements.
3. Copy-Pasting Without Proofreading
Even the best AI tools make mistakes. Sometimes they use awkward wording, repeat ideas, or insert incorrect details. If you copy-paste the draft without reviewing it, you risk sending a letter with errors.
Proofreading is essential. Read your cover letter carefully. Check grammar, spelling, and flow. Make sure the job title and company name are correct. Small mistakes can cost you an interview.
4. Using the Same Cover Letter for All Jobs
A cover letter should be tailored to each role. AI makes it easy to create new versions, so don’t waste the opportunity by sending the same letter to every company.
Recruiters notice when a cover letter doesn’t mention their company or role. This makes you look lazy. Always customize at least one or two lines for each job. Mention the company’s mission, culture, or recent projects.
A personalized cover letter shows genuine interest, which increases your chances of being noticed.
5. Ignoring Company Culture and Tone
AI writes in a neutral, professional style by default. But not every company expects the same tone. For example, a tech startup may prefer a more casual and creative letter, while a law firm expects a formal and serious one.
If you send a letter that doesn’t match the company’s culture, it can hurt your chances. Before finalizing your draft, research the company. Adjust the tone of your letter to match their style.
6. Forgetting to Add a Call to Action
AI often ends cover letters with simple closing lines like “Thank you for your consideration.” While this is polite, it doesn’t leave a strong impression.
Always include a call to action. For example:
“I would love the opportunity to discuss how my skills can support your marketing goals. I look forward to connecting with you for an interview.”
This shows confidence and encourages the recruiter to take the next step.
7. Depending on Free AI Versions Only
Free AI tools can be helpful, but they often come with limitations. The text may be too basic or repetitive. If you’re applying for competitive roles, consider investing in a premium AI tool. The quality of writing is usually much better.
Think of it as an investment in your career. A strong cover letter can help you land interviews for high-paying jobs, so the small cost is worth it.
Real Examples of AI-Created Cover Letters
Seeing real examples can help you understand how AI-generated cover letters look and how you can edit them. Below are three detailed samples created with AI for different job roles. Each example shows how the letter highlights skills, matches the job description, and adds a personal touch.
Example 1: Entry-Level Job (Customer Service Associate)
AI Draft:
Dear Hiring Manager,
I am excited to apply for the Customer Service Associate position at BrightCall Solutions. With my background in communication and problem-solving, I believe I can make a positive contribution to your team.
In my previous role as a call center intern, I handled more than 50 customer inquiries daily while maintaining a satisfaction rating above 90%. I learned how to listen carefully, resolve issues quickly, and maintain professionalism under pressure.
What excites me about BrightCall Solutions is your focus on delivering excellent customer experiences. I admire your commitment to using technology to improve customer support, and I would love to be part of this journey.
I look forward to the chance to discuss how my skills in customer service and teamwork can support your goals. Thank you for your consideration.
Sincerely,
[Your Name]
Why This Works:
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Simple, clear, and focused on customer service skills
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Mentions real experience and numbers (90% satisfaction rating)
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Shows enthusiasm for the company’s mission
Example 2: Marketing Professional (Mid-Level Role)
AI Draft:
Dear Hiring Manager,
I am writing to express my interest in the Marketing Manager position at GreenTech Innovations. With over five years of experience in digital marketing, SEO, and campaign management, I am confident in my ability to drive results for your team.
In my previous role at BlueWave Marketing, I increased website traffic by 40% through targeted SEO campaigns and managed social media ads that generated over $250,000 in revenue within one year. I also led a team of three marketers, ensuring projects were completed on time and exceeded client expectations.
I am particularly drawn to GreenTech’s mission of creating eco-friendly solutions. I admire your dedication to sustainability and believe my background in building strong brand campaigns can help amplify your message to a wider audience.
I would welcome the opportunity to discuss how my skills in digital strategy and brand storytelling can contribute to GreenTech’s growth. Thank you for considering my application.
Sincerely,
[Your Name]
Why This Works:
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Highlights measurable achievements (traffic growth, revenue generated)
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Connects personal values with company mission (sustainability)
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Professional yet enthusiastic tone
Example 3: Tech Role (Software Engineer)
AI Draft:
Dear Hiring Manager,
I am excited to apply for the Software Engineer position at NovaTech. With a strong background in full-stack development and experience working with Python, JavaScript, and cloud-based systems, I am confident I can add value to your engineering team.
At my current job with CodeWave, I built and deployed a customer management system that reduced response times by 35% and improved data accuracy across departments. I also collaborated with a cross-functional team to integrate AI-based chatbots, which increased customer engagement by 20%.
I am impressed by NovaTech’s commitment to innovation in artificial intelligence and automation. I believe my passion for building scalable, user-friendly applications aligns perfectly with your company’s goals.
I would welcome the chance to discuss how my technical expertise and problem-solving skills can contribute to NovaTech’s success. Thank you for your time and consideration.
Sincerely,
[Your Name]
Why This Works:
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Uses specific technical skills and tools (Python, JavaScript, cloud systems)
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Shares clear results from past projects (35% faster response times, 20% more engagement)
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Connects career goals with company’s focus on AI innovation
Takeaway from These Examples
AI can generate professional, structured cover letters quickly. But what makes them powerful is your input and personalization. Each of the examples above works because they:
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Include specific skills and achievements
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Show genuine interest in the company
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Use clear and professional language
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Stay short and to the point
The best practice is to use AI as your writing partner. Let it create the first draft, then refine it with your real experiences and voice.
Also Read
How to Use AI to Create an eBook
How Architecture Students Can Use AI
How Students Can Use AI for Homework Help
FAQs
Many job seekers have questions before they start using AI tools for their cover letters. Here are the most common ones with simple answers.
1. Can employers tell if my cover letter is written by AI?
Not directly. Employers can’t scan your letter and say it’s AI-generated. But if the letter feels too generic or robotic, they may guess. That’s why it’s important to personalize it. Always add your own touch—specific company details, personal achievements, and a natural tone.
2. Is it legal to use AI for cover letters?
Yes, it’s completely legal. AI is just a tool, like a spell-checker or a resume builder. What matters is how you use it. If you copy-paste AI text without edits, it may not serve you well. If you use it to save time, brainstorm ideas, and polish wording, it’s both smart and acceptable.
3. Which AI tool is best for cover letters?
It depends on your needs. ChatGPT and Jasper are excellent for creativity. Copy.ai is good for quick drafts. Rytr is affordable and easy for beginners. Job-specific tools like Kickresume or Teal are best for tailoring letters to certain job ads.
4. Do I still need to write anything myself if I use AI?
Yes, you should. AI can give you a strong draft, but your personal experiences and goals need to be added by you. The best letters are a mix of AI assistance and your own unique input.
5. How long should an AI-written cover letter be?
The ideal cover letter is 250–400 words. AI might generate more, but you can always trim it. Keep it clear, short, and focused on value.
Conclusion: AI + Human Touch = Winning Cover Letters
In 2025, AI is one of the best tools you can use for job applications. It helps you write faster, avoid mistakes, and create professional drafts in minutes. But AI is not a replacement for you.
The real magic happens when you combine AI with your personal voice. Add details about the company. Highlight your real experiences. Show enthusiasm. This blend makes your letter stand out.
If you’re applying for jobs today, don’t wait. Try a free AI tool, get your first draft in seconds, and then polish it. With AI, you’ll save time and stress while creating letters that impress employers.
Your next job offer could be just one AI-assisted cover letter away.