CareerPen - Let AI write cover letters for you

CareerPen is a browser extension that creates personalized cover letters for any job advertisement using your LinkedIn profile details.

Craft a personalized cover letter for any LinkedIn job post with just a single click of a button with our browser extension

Screenshot of careerpen browser extension

Get your AI written cover letter in 60 seconds for free

Step 1

Sign in and choose from which LinkedIn profile you want to write a cover letter.

Step 2

Add CareerPen browser extension.

(optional, same functionality can be accessed from the dashboard)

Step 3

Click the CareerPen button on any LinkedIn job post or select any job post text to get a cover letter.

Person standing with a resume in hand


CareerPen generates cover letters that are tailored to the specific job post you're applying for. By analyzing the job requirements and your LinkedIn profile, CareerPen creates a personalized cover letter that highlights your relevant skills and experience, giving you a professional look at scale.

Person touching the analog clock


Instead of spending hours crafting a personalized cover letter for each application, CareerPen does it for you in just a few clicks, allowing you to focus on other aspects of your job search. Apply for dozens of jobs per day.

3 humans touching the threes


CareerPen extension attachs a button to each job post you visit on LinkedIn. Click on it and get your cover letter for that job post. If you want to apply for any other job post outside LinkedIn, just select the job post text and paste it to the dashboard.

Man in front of 2 pieces of paper with a lock


CareerPen's browser extension is secure and open source. You can also use all functionality of CareerPen without installing the extension.


The most flexible pricing model. One-time payment, no subscriptions. We do not charge you ever again.

Starter Pack

$ 5

10 letters

$0.50 per letter

Pro Pack

$ 10

30 letters

$0.33 per cover letter


Premium Pack

$ 20

120 letters

$0.17 per letter

Frequently Asked Questions

Feel free to reach out to us if you have any questions or suggestions.

Will there be more features added?

We are currently working on a feature that will allow you to generate an answer to any HR survey questions which pop up during the LinkedIn 'Quick Apply' flow giving you possibility to send dozens of high quality applications per hour.

Can I generate a cover letter for the job posts outside LinkedIn?

Yes, just select the job post text and right click. Or if you do not want to install an extension, you can use the dashboard and paste text there.

Is it really writes cover letters from my name?

Pretty much! Before generating the cover letter, we first extract your professional data from your LinkedIn profile. We then combine that data with job post details to generate a cover letter that highlights your relevant skills and experience. The more information you have on your LinkedIn profile, the better the cover letter will be.

What about my data?

We store only your public LinkedIn profile data to generate cover letters. Our browser extension is open source. We do not sell your data to anyone.