10 ATS-Friendly Resume Tips to Get Past Applicant Tracking Systems in 2025

Over 98% of Fortune 500 companies use an Applicant Tracking System (ATS) to filter resumes before a recruiter ever sees them. If your resume isn't ATS-optimized, it gets auto-rejected — no matter how qualified you are.

This guide gives you 10 actionable tips to make your resume ATS-friendly, explains how these systems work under the hood, and helps you avoid the formatting traps that silently kill applications.

How Does an ATS Actually Work?

An Applicant Tracking System parses your resume into structured data — name, email, work history, skills, education — and then ranks you against the job description based on keyword matches, experience level, and formatting compliance.

The process looks like this:

1. Upload: You submit your resume (PDF or DOCX) through a company's careers portal
2. Parsing: The ATS extracts text and tries to map it into fields (job title, company, dates, skills)
3. Scoring: Your resume is scored against the job description based on keyword density, skill matches, and experience relevance
4. Ranking: Resumes are ranked and only the top candidates get forwarded to a human recruiter

If the ATS can't parse your resume cleanly, it either misclassifies your data or drops you entirely. That's why formatting is just as important as content.

10 ATS-Friendly Resume Tips

1. Use a Clean, Single-Column Layout

Multi-column layouts, tables, and text boxes confuse most ATS parsers. Stick to a single-column design with clear section headings. Creative designs might look good on screen but get garbled during parsing.

2. Use Standard Section Headings

ATS systems look for specific headings to categorize your content. Use standard labels:

• "Work Experience" or "Experience" (not "My Career Journey")
• "Education" (not "Academic Background")
• "Skills" or "Technical Skills" (not "What I'm Good At")
• "Projects" (not "Things I've Built")

3. Mirror Keywords from the Job Description

This is the single most impactful tip. Read the job description carefully and include the exact phrases it uses. If the JD says "CI/CD pipelines", don't write "continuous integration." If it says "React.js", don't just write "React."

4. Submit as PDF (Unless Asked Otherwise)

PDF preserves formatting across all viewers. Most modern ATS systems parse PDFs well. Only submit as .docx if the job posting specifically requests it. Avoid .pages, .odt, or image-based PDFs.

5. Don't Put Important Info in Headers/Footers

Many ATS systems skip header and footer content entirely. Your name, phone number, and email should be in the main body of the document, not in a Word header or footer element.

6. Avoid Graphics, Icons, and Images

Skill bars, star ratings, profile photos, and decorative icons are invisible to ATS. That "90% JavaScript proficiency" bar chart? The ATS reads it as nothing. Use plain text to list your skills with proficiency levels if needed.

7. Use Standard Fonts

Stick with ATS-safe fonts: Arial, Calibri, Helvetica, Times New Roman, or Georgia. Custom or decorative fonts can cause character encoding issues during parsing.

8. Include Both Acronyms and Full Forms

The ATS might search for "AWS" while you wrote "Amazon Web Services" or vice versa. Include both: "Amazon Web Services (AWS)" on first mention. Same for "Search Engine Optimization (SEO)", "Continuous Integration/Continuous Deployment (CI/CD)", etc.

9. Quantify Your Achievements

Numbers stand out to both ATS and human recruiters. Instead of "Improved application performance", write "Reduced API response time by 65%, from 800ms to 280ms."

• "Managed a team of 5 developers"
• "Increased test coverage from 40% to 92%"
• "Deployed microservices handling 10K+ RPM"

10. Tailor Your Resume for Every Application

A single generic resume won't rank well against candidates who tailor theirs. Each job has different keywords, priorities, and requirements. Adjust your summary, reorder your skills, and emphasize the experience that's most relevant to each role.

ATS Resume Checklist

ATS Myths Debunked

• "ATS can't read PDFs" — False. Modern ATS systems (Workday, Greenhouse, Lever) parse PDFs perfectly. Only very old systems from the 2000s had this issue.
• "White text keyword stuffing works" — False and dangerous. ATS systems detect hidden text and may flag your application as spam. Recruiters also catch it when they highlight all text.
• "One resume works for all jobs" — False. Each job description has unique keywords. The same resume will score differently against different JDs.
• "Simple = ugly" — False. A clean, well-structured resume with proper spacing and typography looks professional to humans AND parses cleanly through ATS.

Build an ATS-Optimized Resume Automatically

Manually optimizing for ATS is tedious and error-prone. NexResume AI does it automatically — upload your existing resume, optionally paste the job description, and get an ATS-optimized version in seconds. The built-in ATS audit scores your keyword match and tells you exactly what's missing.