Most tools that call themselves a free ai cover letter generator follow the same script. First, they write your letter. Then, at the very end, they charge you to download it. That trick wastes your time and your effort.
So we checked the free plans line by line for this guide. We only listed tools where a free ai cover letter generator can produce a real letter that you can actually use. Our best overall pick is Rezi. Its free plan writes unlimited cover letters, and it still lets you download finished files. Read on for all seven picks, the exact free limits, and the big names we left out.
A good generator takes the slow part off your plate. You give it your resume and the job ad. It then builds a structured first draft in seconds. After that, your job is simple. You check the facts, add one personal detail, and send it. That last step matters, and we cover it in the tips section below.
How We Chose These Free AI Cover Letter Generators
First, we set one simple test for every tool. Can you generate a letter and take it away for free, with no card and no surprise paywall? If the answer was no, the tool did not make the list.
Next, we checked each vendor’s own pricing and help pages in November 2026. We wrote down the free limits exactly as published. Where a vendor does not publish a number, we say so below. We never guess at limits.
We also favoured tools that tailor the letter to you. The best generators read your resume and the job ad, then match your skills to the role. A generic letter helps no one. In addition, we favoured clean, simple designs, because applicant tracking systems read plain layouts best.
Three well-known tools failed our test, so we left them out of the picks. Novoresume keeps its cover letter maker on the paid Premium plan only, so free users get no letter at all. Enhancv lets you generate a letter for free, but its free access runs for just seven days, free downloads carry Enhancv branding, and a clean formatted file needs a subscription. FlowCV is the near miss. Its first cover letter is free forever, with unlimited watermark-free PDF downloads. However, its AI writing help sits on the paid Pro plan, so on free you write the words yourself. It is a fine free builder, just not a free AI writer.
We also watched for the three traps in this niche. The first trap is the single free letter, followed by a hard paywall. The second trap is quieter: the letter hides inside a paid resume plan. Finally, the third trap is the download paywall, where the letter is free to write but costs money to save. Each pick below states plainly which of these limits, if any, still applies.
Finally, a quick warning. Free limits change often, and vendors rarely announce the changes. So check the pricing page again before you rely on any limit in this guide.
Rezi: Best Overall Free AI Cover Letter Generator
Rezi wins this list because its free plan is built for real job hunting. According to Rezi’s pricing page, free users can create unlimited cover letters. That includes letters written with its AI cover letter writer. Most rivals cap you at one or two letters, so this is a generous offer.
The tool works in a simple way. First, you build or upload your resume. Next, you add the job you want. Rezi then drafts a letter that matches your experience to that role. Its whole system leans toward applicant tracking systems, so the wording uses the terms recruiters search for.
That focus helps in a quiet way. Many applications are screened by software before a person reads them. A letter that mirrors the job ad’s own language stands a better chance of reaching human eyes. Rezi’s free plan limits its score and keyword tools, but the letters themselves still follow that approach.
What you get for free
- Unlimited cover letters, including AI-written letters
- One resume on the free plan
- Three PDF downloads in total
- Unlimited DOCX exports, as listed on the free plan
- A limited version of the Rezi Score and keyword targeting
Where the free plan stops
The pinch point is the download cap. You only get three PDF downloads, and that is a lifetime total, not a monthly one. So draft freely, but save your PDF downloads for final versions. Meanwhile, the DOCX export route softens the limit, because you can still take your letters away as Word files. If you outgrow the free plan, Pro costs $29 a month, and the Lifetime plan costs $149 once.
Grammarly: Best for a Fast, Clean Draft
Grammarly is best known for fixing spelling and grammar. However, it also runs a free ai cover letter generator on its website, and it is the fastest tool on this list. Grammarly lists the generator’s price as $0.00, and you can create a draft without signing up first.
The process takes three quick steps. First, you upload your resume. Next, you type in the job title. Then you paste the job details from the ad. Grammarly then writes a complete draft in seconds. After that, you can copy the text and keep editing it wherever you like.
A free Grammarly account adds more room to polish. It includes 100 AI prompts a month, so you can ask for rewrites and tone tweaks. As a result, Grammarly works well if your letter will sit inside an email or an application form.
Pick Grammarly if speed matters most. There is no template gallery to browse and no settings maze to learn. You paste, you generate, and you move on. For one urgent application, that simplicity is worth more than extra design options.
Where the free plan stops
The trade-off is design. The generator gives you plain text only. There is no template, no layout tools, and no PDF button inside the generator. So you must paste the text into Word or Google Docs and format it yourself. Also, the deeper tone and clarity suggestions sit behind the paid Pro plan. Still, for a clean first draft at zero cost, Grammarly is hard to beat.
Cover Letter Copilot: Best for One Polished Letter a Day
Cover Letter Copilot does one job, and it does it well. Unlike the big resume suites, it exists only to write cover letters. It reads your resume and the job description, then builds a tailored letter in under a minute.
One feature stands out. The tool lets you choose between GPT, Claude and Gemini models, so you can pick the writing style you like best. It also offers tone control, so the letter can sound formal, friendly or somewhere in between.
The site also includes a built-in editor, so you can fix the draft on the spot. According to the vendor, the tool supports letters in seven languages as well. That helps if you apply to roles outside English-speaking markets.
What you get for free
The free tier gives you one unblurred cover letter per day. That rhythm suits a focused job search. Instead of spraying out twenty weak applications, you write one strong letter each day. Over a week, that habit adds up to a solid set of tailored applications.
Where the free plan stops
The daily cap is the limit. If you generate a second letter on the same day, you need a paid plan to see it in full. Paid plans remove the cap and add saved letters and priority generation. So treat the free tier as a daily writing coach, not a bulk tool.
AIApply: Best for Unlimited Free Letters
AIApply takes a different approach. It bundles a cover letter generator with a resume scanner, a job board and interview tools. On its own site, AIApply states that the free plan includes unlimited AI cover letters. That claim makes it one of the most generous options here.
The generator creates a role-specific letter for each job you target. You can then edit the draft before you send it, which matters a lot. AIApply also says its letters are written to read like human writing, not like a template. In practice, you should still read every line and make it sound like you.
A smart way to use it is to pair the two free tools. First, run your resume through the free CV scanner. Then fix the gaps it finds. After that, generate the letter, so both documents tell the same story. Few free plans let you do both steps in one place.
Where the free plan stops
The free plan centres on letters, the CV scanner and the job board. The bigger features sit on the paid Pro plan. For example, Auto Apply, which sends applications for you, runs on separate credits. Interview Buddy is also a Pro feature. One more gap: AIApply does not clearly publish a download limit for free letters, so check the export step when you finish your first letter. Even so, for pure drafting volume at no cost, AIApply is tough to match.
Teal: Best Inside a Job Tracker
Teal is a job search organiser first and a writing tool second. Its free plan covers unlimited resumes and unlimited job tracking, and it never expires. A browser extension saves jobs from boards as you browse, so your whole search lives in one place.
The cover letter generator builds on that setup. Because Teal already holds your resume and the saved job, it can draft a letter from both in a few clicks. Each letter stays filed against the job it belongs to. As a result, you always know which letter went where.
The free plan also shows the top keywords from each job description. That small feature helps you tailor your resume by hand, even after your letter credits run out. So Teal keeps helping your search long after the free AI is spent.
What you get for free
Teal’s free plan includes a small set of one-time AI credits. Based on Teal’s help documentation, that set includes two cover letter generations. Two letters is not much, but they are fully tailored, and the tracker around them is genuinely useful.
Where the free plan stops
The catch is that the credits do not refresh. Once you spend your two free letters, the AI writer stops until you upgrade. Teal+ then unlocks unlimited cover letters. So use your free credits on the two jobs you want most, and use the tracker for everything else.
Kickresume: Best for a Letter That Matches Your Resume
Kickresume is the design pick on this list. Its cover letter templates match its resume templates, so your two documents look like one tidy package. Recruiters notice that kind of polish, even if they never say so.
The free plan is broad. You get four cover letter templates, and you can create unlimited cover letters with them. Better still, downloads are unlimited too, as long as you stick to the free options. Kickresume also includes a large bank of pre-written phrases, which helps when you get stuck on a sentence.
Those phrases deserve a mention of their own. Starting from a blank page is the hardest part of any letter. A phrase bank gives you proven openings and closings to adapt. First-time applicants and non-native English speakers will feel that benefit most.
What you get for free
- Four cover letter templates that match the free resume templates
- Unlimited cover letters and unlimited downloads on free options
- Limited use of the AI Cover Letter Writer
- Access to pre-written phrases and real cover letter examples
Where the free plan stops
The AI writer is the limited part. Kickresume says free users can try its AI tools, but it does not publish an exact number of free AI uses. So expect a small taste, not an endless supply. The premium templates and deeper customisation also stay behind the paywall. One bright spot: students and teachers can get six months of Premium free with an ISIC, ITIC or UNiDAYS card.
Canva: Best for a Designed Letter
Canva is the tool most people already know. It offers free cover letter templates, and its AI writer, Magic Write, can draft the words inside the design. If looks matter in your field, such as marketing or media, Canva gives you the most control.
Here is a simple way to use it. First, pick a clean, one-column template. Next, open Magic Write and describe the role and your experience. Canva then drafts text you can edit in place. When the letter looks right, you can download it as a PDF for free, as long as your design uses free elements.
There is also a plainer route inside Canva Docs. There, Magic Write drafts in a simple document, much like Word. That route suits formal industries, where a classic letter beats a colourful one. Either way, the same free allowance covers your drafts.
What you get for free
Canva’s own help pages state that free users get up to 50 lifetime uses of Magic Write. Paid plans raise that to 500 uses per user per month. Fifty uses is plenty for a normal job search, as long as you do not waste them.
Where the free plan stops
The key word is lifetime. The 50 uses do not reset each month, so spend them on real letters, not tests. Premium templates and elements also need a paid plan, and a design with a paid element cannot download cleanly for free. One more warning: very fancy layouts can confuse applicant tracking systems. So keep the design simple if you apply through a job portal.
Side by Side: What Each Free Plan Really Gives You
Here is the whole list in one place. Each free ai cover letter generator below was checked against its own pricing page first. In short, the right pick depends on whether you value volume, design or tracking most.
- Rezi: Unlimited AI cover letters free; three PDF downloads in total; unlimited DOCX exports listed
- Grammarly: Free web generator; copy the plain-text draft; 100 AI prompts a month on a free account
- Cover Letter Copilot: One full, unblurred letter free every day
- AIApply: Unlimited AI cover letters on the free plan, per AIApply; broader toolkit is paid
- Teal: Two one-time AI cover letter credits; unlimited resumes and job tracking free
- Kickresume: Unlimited letters and downloads on four free templates; AI writer use is limited
- Canva: Free templates and PDF download; 50 lifetime Magic Write uses
If you can only try one, start with Rezi. For a matching design, choose Kickresume. And if you apply every day, Cover Letter Copilot’s daily letter fits that habit well. Meanwhile, Teal suits organised searchers who track many roles at once. Canva suits design-led fields. AIApply suits anyone who wants unlimited drafts while they practise.
One last pattern is worth naming. The tools with the weakest free plans often shout “free” the loudest. The tools above state their limits in plain sight instead. That honesty is a good sign. It usually means the free plan is a real product, not a funnel.
How to Write a Cover Letter the AI Cannot Write for You
Every tool above gives you a solid first draft. However, a draft alone will not win the interview. Hiring managers read many AI letters now, and the generic ones all blur together. Your edits are what make the letter yours.
Add one detail only you could write. Mention a product you use, a result you delivered, or a problem you solved. For example, swap “I improved sales” for the real story, with the real number, from your own work. Specific beats polished every time.
Match the letter to the ad. Pick the three skills the ad repeats most, then show each one with a short proof. Do not just repeat the words. Show where you used them.
Avoid the classic mistakes. Never send the raw first draft. Do not leave another company’s name in the text. And never claim skills you do not have, because interviews expose that fast. Also, keep the letter to one page. Four short paragraphs are enough.
Read it out loud. If a sentence sounds like a robot wrote it, rewrite it in your own words. Finally, check the basics: the right name, the right job title, and no spelling errors. Grammarly’s free checker can help with that last pass.
Build a Simple Routine
Keep one master letter, then tailor it. Save your strongest letter as a base. For each new job, change the opening, swap in the matching skills, and adjust one detail. This takes ten minutes, not an hour. It also keeps your facts consistent across every application you send.
Send the letter the right way. If the portal asks for a file, send a clean PDF with a simple layout. If it gives you a text box instead, paste plain text and check the spacing afterwards. A strong letter in a broken format still looks careless.
Frequently Asked Questions
What is the best free ai cover letter generator?
Rezi is our best overall pick. Its free plan writes unlimited cover letters with AI help, and you can still download finished files. Grammarly is faster for a simple draft, while Cover Letter Copilot suits people who apply every day.
Can I download my cover letter for free, or do these tools charge?
It depends on the tool, which is exactly why we checked. Rezi includes three PDF downloads and lists unlimited DOCX exports on free. Kickresume allows unlimited downloads on its free templates. Grammarly gives you the text to copy for free. In contrast, tools like Enhancv charge for a clean download, so always check before you write.
Are these free plans really free, or do they need a credit card?
The seven picks in this guide all let you create real letters on a free plan. None of them needs a subscription to start. However, free plans have limits, such as download caps or one-time credits. A time-limited trial is different from a free plan, so read the pricing page before you commit your time.
Will a hiring manager know that AI wrote my cover letter?
They might guess if you send the raw draft. AI letters often sound smooth but empty. So always edit yours. Add one real detail, one real result, and your own voice. A personalised letter reads like a person wrote it, because in the end, one did.
How long should a cover letter be?
Keep it to one page. Three or four short paragraphs are enough for most roles. Start with the role you want, then prove your fit with two or three strong points. Close by thanking the reader and asking for a chat. Anything longer rarely gets read in full.
Can a free ai cover letter generator match my letter to a specific job?
Yes. Most tools on this list take your resume plus the job description, then tailor the letter to that ad. Rezi, Teal and Cover Letter Copilot all work this way. The match is only as good as your inputs, though, so paste the full job ad, not just the title.
