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Free Cover Letter Generator – Tone Selector, Word Count, PDF & DOCX

Write a well-structured cover letter with a tone selector, a live 250-400 word counter, and selectable-text PDF and DOCX export styled to match your resume — all in your browser.

Written & reviewed by Helperzy Editorial Team · Updated July 2026

Template-basedSelectable-text PDFPDF + DOCXAutosaved

How this works

Pick a tone to load helpful starter phrasing into each paragraph, then replace the bracketed prompts with your own words. This is a template-based writing aid, not an AI writer — the final letter is entirely yours. Aim for 250-400 words.

Start writing your letter

Your details

Recipient

Letter body

Live Preview

Dear Hiring Manager,

100% Private — everything runs in your browser. Nothing is uploaded.

How to Use Cover Letter Generator

1

Choose a Tone and Fill the Blocks

Pick the tone that fits the role — formal, enthusiastic, career-change, referral, or speculative — which sets the starter phrasing. Enter your contact details, the date, and the hiring manager and company information at the top of the letter.

2

Write the Body Within the Word Range

Write your opening hook, one or two body paragraphs connecting your achievements to the job, and a closing with a call to action. Watch the live counter stay green within the 250-to-400-word convention that hiring managers expect.

3

Export PDF or DOCX to Match Your Resume

Download the selectable-text PDF or the DOCX that many portals require. The letter is styled to match the resume builder, so submit the pair together as a coordinated, professional-looking application.

How to Structure a Cover Letter That Actually Gets Read

A cover letter is the short, personalised note that accompanies your resume and tells a specific employer why you are a strong fit for one specific role. Where a resume lists what you have done, a cover letter connects those facts to the job in front of you and shows a little of your voice. This generator gives you the correct professional structure, a tone that matches the situation, and clean PDF and DOCX exports styled to sit alongside your resume. Job seekers who freeze at a blank page, career changers who need to explain a transition, and anyone applying through a formal portal use it to produce a letter that reads deliberately rather than generically. A good cover letter follows a well-established structure, and the tool scaffolds each part: your contact block and the date, the hiring manager and company block, a salutation, an opening hook that states the role and grabs attention, one or two body paragraphs that connect your specific achievements to the job's needs, and a closing paragraph with a clear call to action before your sign-off. The tone selector — formal, enthusiastic, career-change, referral, or speculative — swaps the starter phrasing in each field to match the situation, so a referral letter opens differently from a cold speculative one. A live word counter tracks the body against the 250-to-400-word convention, turning green when you are in range and amber when you are too short or too long, because hiring managers skim and an overlong letter gets abandoned. Here is how it works in practice. You pick the enthusiastic tone for a role you genuinely want, and the opening field pre-fills with energetic starter phrasing you then make specific. You write two tight body paragraphs, and the counter shows 320 words in green, confirming you are in the sweet spot. You add a closing that asks for an interview, and export the PDF — which, like the resume builder, produces selectable text rather than an image — plus a DOCX for portals that require Word. The letter's header and fonts match the resume builder, so the pair looks like a coordinated application rather than two mismatched documents. Switch to the career-change tone and the scaffolding shifts to help you frame transferable skills instead. A candidate applying to a dream company chooses the enthusiastic tone and writes a hook that names a specific product or result they admire, standing out from generic applicants. A professional referred by a contact picks the referral tone, which opens by naming the referrer, immediately building credibility. Someone moving from one industry to another uses the career-change tone to address the pivot head-on rather than hoping the reader overlooks it. An applicant sending an unsolicited letter to a company with no open posting uses the speculative tone and keeps it short, respecting that they are asking for attention that was not invited. The most common failing is a generic, one-size-fits-all letter that could be sent to any company, which reads as low effort and gets ignored; the tone selector and specific prompts push you to write for this role and this employer instead. A close second is length — a letter that runs past 400 words loses a busy reader, and one under 250 looks thin, which is exactly what the live counter guards against. Note that this is a template and structure tool, not an AI writer: it gives you the right skeleton and prompts, but the specifics that make a letter persuasive are yours to supply. Everything is generated in your browser, styled to match the resume builder, and nothing you write is uploaded or stored on any server.

Examples: Cover Letter Generator

Input

Body of about 320 words

Result

Word counter shows green (within 250-400)

The 250-to-400-word convention keeps the letter skimmable; 320 words sits comfortably in range, so the counter turns green.

Input

Tone set to Referral

Result

Opening scaffolding names your referrer to build credibility

The tone selector swaps the starter phrasing so a referral letter opens by mentioning the mutual contact, unlike a cold or speculative letter.

Input

Export as PDF

Result

Selectable-text PDF styled to match the resume

Like the resume builder, the cover letter PDF uses a text API so it is selectable, and its fonts match the resume for a coordinated application.

Frequently Asked Questions – Cover Letter Generator

The convention is 250 to 400 words for the body. The tool shows a live word counter that turns green when you are in range and amber when you are too short or too long. Hiring managers skim, so a letter past 400 words gets abandoned and one under 250 looks thin.