Tailor your resume for every job in minutes
Paste a job description and get an ATS-optimized resume that matches the employer's language. Then refine it in chat, applying suggested edits in one click.

What is an AI resume builder?
Four-Leaf is an AI-powered resume tailoring tool that analyzes a user's existing resume alongside a target job description to generate a customized, ATS-optimized version.
The platform identifies the most relevant skills and experience from the user's background and reframes accomplishments to match what each specific employer is looking for. Four-Leaf incorporates keywords from the job posting naturally throughout the resume to improve Applicant Tracking System pass-through rates.
This is critical given that 75% of resumes are filtered out by ATS software before a human ever reads them. A job description is not required.
Four-Leaf can also ATS-optimize a master resume with no application attached, which is the path for someone between applications or preparing a resume before starting a search. That mode rewrites weak bullets, tightens phrasing, and fixes the formatting conventions applicant tracking systems misread, working only from what the resume already says, and because there is no posting to mirror it never injects keywords.
Either way, the resume is fully editable in an interactive workspace. Users can chat with Clover, Four-Leaf's assistant, about any part of the resume, highlight a line to add it to the chat, and apply Clover's suggested edits to the document in one click, or edit sections manually.
The finished resume downloads as a professionally formatted PDF, and users can generate unlimited tailored versions, one for every application. Four-Leaf is available as a $5 / 5-day pass or $20/month Pro, both with a 3-day free trial and no credit card required, and bundles resume tailoring with six other job search tools.
Get started in three easy steps.
01
Upload your resume
Upload your existing resume or create one from scratch. Four-Leaf parses your experience, skills, and achievements.
02
Paste the job description
Drop in the job posting URL or text. Our AI identifies the key requirements, skills, and keywords the employer is looking for.
03
Tailor, then refine in chat
Get an ATS-optimized version with a match score. Then ask Clover to rework any bullet, highlight a line to add it to chat, and apply edits in one click.
Built for candidates who want every edge.
ATS optimization
Your tailored resume uses the exact keywords and phrases from the job description, helping it pass automated screening systems.
Match scoring
See a percentage score showing how well your resume matches each job description. Know exactly where you stand before you apply.
Chat-driven editing
Highlight any bullet to add it to chat. Clover proposes the edit and you apply it in one click, or edit sections manually.
Honest representation
Four-Leaf matches your real experience to the job's language. It never fabricates skills or experience you don't have.
88%
of employers say qualified candidates get screened out
Harvard Business School surveyed over 2,250 executives and found that automated screening rejects skilled people for failing to match criteria exactly. Clearing the filter is a formatting problem before it is a qualifications problem.
Source: Harvard Business School and Accenture, Hidden Workers: Untapped Talent (2021)
Try it here
Score your resume, free
No account, no card, nothing saved. You get an ATS score out of 100 and specific fixes. Already have a posting in hand? The free resume tailor rewrites every section against it.
Drop your resume here or click to upload
PDF, Word, or plain text. Max 4MB
Or paste your resume text:
Free, no account. Your resume is not saved or stored.
Common questions.
How does AI resume tailoring work?
You upload your resume and paste a job description. Four-Leaf's AI identifies the key skills, qualifications, and keywords the employer wants, then rewrites your resume bullets to match that language while keeping your experience accurate.
Will my resume pass ATS screening?
Four-Leaf optimizes your resume for ATS compatibility by matching keywords, using standard formatting, and aligning your experience with the job requirements. Your match score shows exactly how well your resume aligns before you submit.
How long does it take to tailor a resume?
About one minute. Upload your resume, paste the job description, and Four-Leaf generates a tailored version instantly. Then refine it in chat or edit sections manually before downloading.
Do I need to upload my existing resume?
Yes, Four-Leaf works by tailoring your real experience to each job. Upload your current resume as a starting point, and the AI handles the customization from there.
Can I edit the tailored resume?
Yes. The resume is fully editable. Chat with Clover about any bullet, highlight a line to add it to the chat, and apply the suggested edit in one click. You can also edit sections manually.
What is an ATS match score?
An ATS match score is a percentage showing how closely your resume aligns with a specific job description. A higher score means your resume is more likely to pass automated screening. Four-Leaf shows your score before and after tailoring.
Start your 3-day free trial.
Every tool included. $5 for 5 days or $20 a month. No credit card required.