Resumes and applicant tracking systems
Make a resume an ATS can read, then score it against a real posting. Format, keywords, bullets and length are covered in the guides.
Resumes and applicant tracking systems at a glance
Updated November 14, 2026
Resumes and applicant tracking systems: 26 guides and 6 tools sit on this page. Apply through an online form and your resume lands in an applicant tracking system, an ATS. It rarely rejects anyone by itself. What it does is turn your file into text, file that text under headings it knows, and let a recruiter search. The trouble starts when the conversion breaks, or when the words the recruiter searches for aren't in your resume.
Begin with the checker. Posting in one box, resume in the other. Out comes a score, the keywords you're missing and the formatting a parser will stumble on. Then take the guides below one section at a time.
Tools
Resume Builder
A free resume builder. Type your details, watch the page fill in beside the form, and download a PDF or Word file with no watermark; downloads are free with a free account. What you type stays in your browser.
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ATS Resume Checker
Paste your resume and the job posting to get a resume score from 0 to 100. Then see the keywords you lack, the formatting risks and the bullets to rewrite, all in your browser.
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Character Counter
This character counter shows how much room is left on X, Instagram, LinkedIn, a Google title or an SMS. Count characters with and without spaces, and fix the case in one click.
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Word Counter
Get a live word and character count as you type, plus sentences, paragraphs and reading time. Nothing you paste leaves your browser.
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Paraphrasing Tool
Reword an essay, email or paragraph in your own words. Pick formal, simple, concise or academic, and the meaning stays the same.
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QR Code Generator
Make a free QR code for a link, your Wi-Fi, your LinkedIn profile or your resume. You don't need an account, and the code won't expire.
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ATS Resume Checker Score your resume against a job posting and see the keywords it lacks. Try it freeGuides
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What Is an ATS? How It Works and How to Pass One
What is an ATS? It is the applicant tracking system an employer hires through: it stores every application, turns resumes into searchable profiles and tracks each candidate. It rarely rejects anyone by itself. Below is how it works, how to tell which one an employer uses, and how to get found in it.
8 min read
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ATS Resume Format: 12 Mistakes That Break the Parser
A safe ATS format is one column of real text, plain headings, contact details in the body of the page and dates written as month and year. Twelve layout mistakes scramble parsers, and each one is shown with what it turns into. A side-by-side score test and a 60-second self-check finish it off.
8 min read
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Resume Keywords: How to Pull Them From a Job Posting
Your keywords are sitting in the job posting. Pull the exact job title, the hard skills and tools, any certification and the phrases it repeats, which takes about ten minutes. Then see where each one goes on your resume and what a keyword scan of one posting turned up.
8 min read
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How to Write Resume Bullet Points: Formula and 10 Rewrites
To write resume bullet points that get read, open with a past-tense action verb, say what you did, and end with a result you can measure, in one or two lines. Here are ten before-and-after rewrites, a scored example, and how to find a number when you think your job never had one.
7 min read
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Resume Summary Examples: 10 to Copy, With the Formula
Ten jobs, from a new graduate to a director, each with a summary of three sentences and under 300 characters. All of them come from one formula you can reuse. You'll also find a bullet version and a note on when a summary is worth skipping.
8 min read
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How Many Words Should a Resume Be? Where the Numbers Come From
A resume should have about 400 to 500 words on one page and 600 to 800 on two. No rule sets an exact count. Here are ranges by experience level, how a page's words split by section, and a worked cut from 640 words to 480.
7 min read
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AI or SI on Your Resume? What the New US Term Means
Should you write AI or SI on your resume? Use the word the job ad uses, and when there's no ad, keep AI. The White House swapped "AI" for "Super Intelligence" only in federal agencies' own paperwork. Below: who the order binds, which word fits each posting, and two sample bullets.
6 min read
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AI and SI Skills on Your Resume: What to List, Where
A row of tool names proves little. AI and SI skills count on a resume when they show a task and a result. We cover what to claim and where it goes, how screening software reads the short terms AI and SI, and what the September 29, 2026 executive order on the term SI does and doesn't cover.
6 min read
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QR Code on Resume: When It Helps and When It Hurts
A QR code on your resume makes sense only if it links to a portfolio and a person will see the page, on paper or on a screen. Leave it off ATS uploads and off resumes for conservative fields. Size, placement and link rules are below.
8 min read
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Workday Application Tips: New Accounts, Status, Withdrawing
Workday asks for a new account and a new password for every employer, and that's where most people stall. After that come what autofill takes from your resume, the stages Workday uses, and how withdrawing works. One more thing to know: only the employer can fix a form you already sent.
8 min read
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Greenhouse ATS Resume Tips: Parse Limits and Search
Greenhouse ATS resume tips from Greenhouse's own help pages. A resume over 2.5 MB won't parse, and columns, tables, headers or footers can leave gaps. Learn what an unsuccessful resume parse means, how recruiters search and match you, and how MyGreenhouse keeps a single resume.
7 min read
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Lever Application Tips: No Login, One Form, One Chance
There's no candidate login with Lever, and Lever says it can't check your status. All you get is one short form on the employer's site. Here's what that form sends, what Lever's public docs say about resume parsing, and how to follow up.
6 min read
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iCIMS Resume Format and the iCIMS Candidate Dashboard
Upload a plain, one-column file before you type anything, because iCIMS builds your profile from it. After that you'll want to know about the login you create with each employer, Finish Later, and the dashboard where you can withdraw or swap your resume.
6 min read
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How to Prove a Skill You Cannot Put a Number On
"Excellent communication skills" proves nothing. Show what changed, who relied on you, what you prevented or what you were trusted with, and one of those in a bullet beats it. Four questions help, a rewrite table shows the change, and there's a section on work nobody measured.
7 min read
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What Employers Verify on a Resume, Who Checks and When
Yes, and mostly after the offer. They check your job dates, job titles, degree and right to work, plus a license if the job needs one. A mismatch you explain early is a small fix, while one found in a report looks like a cover-up. Here's what gets checked and how.
7 min read
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High School Resume Example for a First Job, Line by Line
No job history? You can still write a good first resume from babysitting, a club and volunteer shifts, as long as you add dates and numbers. Here's a full high school resume example, what each line tells a manager, and the hours you can offer if you're 14 or 15.
8 min read
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College Student Resume Example for an Internship, Explained
Picture a junior with no internship yet, applying for a summer one. Education leads, followed by class projects, a campus job and one club role, all on a single page. Each section gets explained, and you'll see what employers weigh most.
8 min read
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How to Make a Resume From Scratch, Step by Step
Blank page? Work in this order and you'll save the most time: gather the facts, write the work history, add the summary last, then format and test. We follow one made-up applicant from rough notes to a finished one-page PDF. Rules for the US, UK and Canada are included.
7 min read
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How to Make a Resume Stand Out When Nobody Replies
Dozens of applications and almost no replies? Where your resume stalls matters: the software, a recruiter's first skim, or fit. Find that spot, rewrite the top third, borrow your field's own words from O*NET, and then test the result fairly.
7 min read
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Do Employers Reject AI-Written Resumes? The 2026 Survey Data
A June 2026 survey of 1,500 US hiring managers found 49% calling heavily AI-generated application materials a red flag. The same survey says 58% use AI to screen resumes themselves. So do employers reject AI-written resumes? Here's what each survey measured and what it means for your draft.
6 min read
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How to Use AI on Your Resume and Keep It Sounding Like You
How to use AI on your resume without sounding like everyone else. Start from your own notes, keep private details out of the chat, ask for one bullet at a time, fill every number yourself and finish with a read-aloud pass. A worked example takes one bullet from rough notes to final.
6 min read
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What an AI Resume Screen Looks For, Stage by Stage
It happens in order. First the screen needs readable text, then it fills fields like titles and dates, then it compares your words with the posting. Greenhouse's own help pages show where parsing fails, and New York City's law shows who checks the tools.
6 min read
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Why Two AI Screens Shortlist Different People
Give two AI screens the same applicants and they can shortlist different people. Scores depend on who else applied, AI models don't always answer the same way twice, files parse differently, and people set the cutoffs. One rejection says little about your resume. What to fix, and what to ignore.
6 min read
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AI Resume Tells Recruiters Notice, and How to Fix Each One
Recruiters spot AI resumes by habits on the page. Stacked adjectives. Verbs bigger than the work. Bullets all the same length, results nobody can check, and a summary that fits anyone. Each tell comes with a weak line, a rewrite and a quick self-test.
6 min read
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What Inflated Resumes Mean for an Honest Candidate
Some resumes are inflated, and recruiters can't tell which. So they discount every claim they can't check. If you told the truth, your problem is getting believed. Evidence density is how you fix that.
6 min read
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Free Job Tools That Replace a $300 Resume Service
A $300 resume service has six steps, and free tools can handle four of them: keyword matching, a format check, a cover letter draft and a length check. What you'd really pay for is a person who asks follow-up questions and helps you position your career. This shows how to split the work.
7 min read
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How the checker scores. Keywords are 40 of the 100 points: it pulls the posting's terms and matches them against your text, and matching 70 percent of them passes that check. Contact details are 10 (an email is 5, a phone 3.5, a LinkedIn link 1.5) and formatting is 10. Two results carry no points and are still worth a look: a skills list drawn from 271 hard and 42 soft skills, and whether your target title shows up in the first 600 characters.
What moved a test resume from 38 to 74: every bullet rewritten to open with a verb and end with a number, the posting's tools (Zendesk, Jira, SQL) put into the bullets where they were really used, month names on the dates, and a LinkedIn link. Don't chase 100. The last few terms rarely fit your background, and a Skills section with 60 items reads as padding to the recruiter who opens the file next.
Common questions
Do I need a different resume for every job?
A tailored one, yes; a new one, no. Keep a master resume. Per application, change the title line, the summary and the order of the bullets to fit the posting. The checker tells you which of its keywords are still missing.
What format should a resume be for an ATS?
One column. Standard section names (Experience, Education). A common font. No tables, no text boxes, nothing important in the page header or footer. Save as .docx or a text-based PDF. The layouts that break conversion are nearly always the fancy ones from design tools.
How do I find the right keywords?
Straight from the posting. The exact job title, the tools and certifications it names, any phrase it repeats. They go in your title line, your summary and real bullets. Hidden blocks and terms you can't back up will cost you.
How long should a resume be?
One page up to about ten years of experience, two after that. In words, roughly 400 to 500 on one page and 600 to 800 on two. What matters more than length is whether every line earns its place.