General Cover Letter Builder

Write a compelling cover letter tailored to any job posting in minutes

Free cover letter builder that takes your name, the job title, company, key qualifications, and motivations and assembles a professional three-paragraph letter you can copy and send. Everything runs in your browser — nothing is uploaded. It runs free in your browser on Gera Tools, with nothing uploaded.

Last updated Source: Gera Tools

How long should a cover letter be?

One page, three to four short paragraphs, around 250 to 400 words. This builder produces a tight three-paragraph structure: an opening that states the role, a middle that proves your fit with your qualifications, and a close that invites the next step.

A general cover letter builder that turns a few form fields into a polished, professional three-paragraph letter for any job. You give it the role, the company, your strongest selling points and why you want the job, and it assembles a complete letter you can copy and send — no blank page, no template wrestling.

How it works

The builder follows the structure recruiters expect from a strong cover letter. The opening paragraph names the exact role and company and states your interest. The middle paragraph proves your fit by weaving in the two or three key qualifications you enter — this is where you map your experience to what the job needs. The closing paragraph reinforces your motivation for the company and invites the next step with a confident call to action.

It addresses the letter to the hiring manager by name when you provide one, and falls back to a professional greeting otherwise. The output is real, selectable plain text with standard business-letter formatting, so it parses cleanly in applicant tracking systems and pastes neatly into an email. Everything runs client-side: your draft auto-saves to your browser and nothing is uploaded.

What goes in each field

Role and company. Exactly as listed in the job posting. Using the precise job title signals you have read the posting carefully and makes the letter scan cleanly in an ATS that matches application text to the open role.

Hiring manager name. Use it if you can find it — LinkedIn, the company website, and the bottom of the job posting are all worth checking. “Dear Sarah Chen” is read differently to “Dear Hiring Team.” If you genuinely cannot find the name, the builder uses a professional generic greeting.

Key qualifications. This is the most important field. Enter two or three achievements or skills directly relevant to this role, not a general summary of your career. The difference:

  • Weak: “Strong communication skills and experience with project management.”
  • Strong: “Led a six-person cross-functional team to deliver a product launch two weeks ahead of schedule, reducing support ticket volume by 28% in the first month.”

Specificity is what makes a middle paragraph read as credible rather than interchangeable.

Company motivation. Name something concrete and real about this employer — a product you have used, a piece of work you admire, a stated value in their public communication. The builder frames your close around it. A vague “I admire your culture of innovation” reads as mail-merge; “Your approach to open-source tooling is why I have been following your engineering blog for two years” does not.

A note on ATS compatibility

Most modern job applications pass through an applicant tracking system before reaching a human reader. The builder outputs plain text with no tables, columns, or graphics, which is the safest format for ATS parsing. To improve keyword match:

  • Mirror two or three phrases directly from the job description in your qualifications field.
  • Use the exact job title from the posting in your opening paragraph, not a paraphrase.
  • Avoid unusual formatting, special characters, or symbols in the fields you enter.

The letter is then equally readable by a human — plain text in a clean structure with standard business formatting.

Tips

Make the middle paragraph specific. Two or three concrete qualifications beat a long list of adjectives. In the motivation field, name something real about the company. Mirror a few keywords from the job advert to lift your ATS match. Press Copy letter and paste the result into your application.