Will your resume survive the ATS robots?

Check if your resume passes ATS for free: upload your PDF for an instant score on text extraction, reading order, sections, contact info, and content strength. No signup, no hidden paywall.

Canonical: https://www.prezumi.com/tools/ats-resume-checker

What is an ATS — and why bad formatting can hide your resume

An Applicant Tracking System (ATS) is the software employers use to collect and manage applications — Workday, Greenhouse, Lever, Taleo, iCIMS. Before a recruiter ever sees your resume, the ATS has already read it. Here's the part most people miss:

• The ATS doesn't see your layout — it extracts plain text from your PDF and slots it into structured fields: name, titles, employers, dates, skills.
• Recruiters then search and filter that extracted data by keywords, job titles, and years of experience — like a search engine over candidates.
• If your PDF exports poorly (scanned image, scrambled columns, glued words), the system files a broken version of you — and you're filtered out before any human looks.

How employers actually use it

• 1 · Parse — Your file is converted to text and split into fields: contact info, work history, education, skills. This step is where bad formatting silently destroys applications.
• 2 · Search & filter — Recruiters search the candidate database by job titles, skills, keywords, and years of experience — exactly like a search engine. No matching keywords, no results.
• 3 · Rank & score — Many systems score each resume against the job description. Higher matches get reviewed first; low matches may never be opened at all.
• 4 · Human review — Only the resumes that parsed cleanly AND matched the search get human eyes — typically a 6–8 second skim. Everything before this step is machines.

Why this checker is different

Most ATS checkers score your wording with an AI opinion. Prezumi first checks whether your PDF actually survives extraction — because if it doesn't, the wording never gets read.

• Other ATS checkers: AI opinion on resume content → Prezumi ATS checker: Deterministic PDF extraction checks — the same passes real parsers run
• Other ATS checkers: A generic score → Prezumi ATS checker: Shows exactly what survives parsing — including your extracted text
• Other ATS checkers: Keyword-focused only → Prezumi ATS checker: Text layer, reading order, sections, contact info, and word integrity

How the score works

100 points across seven weighted categories. Formatting carries the most weight because its failures are fatal: a resume that doesn't extract can't be ranked at all — content issues only cost ranking.

• Text extraction (30 pts) — Does your PDF contain readable text at all?
• Sections & structure (14 pts) — Experience, Education, Skills, Summary headings parsers anchor on.
• Reading order (12 pts) — Stream order vs. visual order — multi-column layouts scramble it.
• Contact info (12 pts) — Extractable email and phone in the text layer.
• File hygiene (12 pts) — Page count and file size within parser-friendly limits.
• Word integrity (10 pts) — No glued-together words from broken font encoding.
• Content strength (10 pts) — Action-verb bullets and quantified results.

What your score means

• 80–100 · Parser-safe. Your resume extracts cleanly — spend your energy on content and keywords for each application.
• 55–79 · Fixable issues. Something in formatting or content is costing you matches; every failed check above tells you what to change.
• 0–54 · At risk. Resumes in this range often disappear before human review. Rebuild in an ATS-safe layout, then re-scan until you're green.

ATS resume best practices — what works and what gets you filtered out

Every rule below maps to something this checker measures or something recruiters consistently report. Fix the Avoid column first — formatting failures are silent and fatal; content issues just cost ranking.

File & format

Do:

• Export a text-based PDF straight from your editor — text you can select and copy in a PDF viewer is text an ATS can read.
• Use standard fonts (Arial, Calibri, Georgia, Inter). They embed cleanly and never glue words together on extraction.
• Keep it to 1–2 pages and under ~3 MB. Some upload forms hard-reject oversized files.
• Name the file professionally: Firstname-Lastname-Resume.pdf — recruiters see it, and some systems index it.

Avoid:

• Scanned or photographed resumes — an image-only PDF extracts zero text and is invisible to every parser.
• Design-tool exports that convert text to outlines/curves (some Canva, Photoshop, Illustrator exports). It looks like text; it extracts as nothing.
• Password-protected or print-restricted PDFs — many parsers fail on them outright.
• Putting contact details in the header/footer area — several major systems skip headers and footers entirely.

Layout & structure

Do:

• Single-column layout, top to bottom. It extracts in the same order a human reads it.
• Conventional section headings: Summary, Experience, Education, Skills. Parsers anchor on these exact words.
• Reverse-chronological work history with a consistent pattern: Job title — Company — Location — Dates.
• Consistent date formats everywhere (e.g. 01/2021 – Present). Parsers compute your years of experience from them.

Avoid:

• Multi-column layouts and sidebars — extraction often interleaves the columns, scrambling your story (this checker's reading-order test catches it).
• Tables and text boxes for layout — many parsers read tables row-by-row across columns, producing word salad.
• Creative headings like “My journey” or “Where I've made an impact” — the parser doesn't know that means Experience.
• Icons carrying meaning (a phone icon instead of the word phone, skill bars instead of skill names). Icons extract as nothing.

Keywords & content

Do:

• Mirror the job description's exact wording — if it says “stakeholder management”, write “stakeholder management”, not a synonym.
• Spell out acronyms once with the short form: “Search Engine Optimization (SEO)” — recruiters search both versions.
• Start bullets with strong action verbs (built, led, reduced, shipped) and quantify outcomes (40% faster, $1.2M saved, 200+ deploys).
• Keep a dedicated Skills section listing concrete tools and technologies — it's the section recruiters filter on most.

Avoid:

• Keyword stuffing — invisible white text and keyword walls are detected by modern systems and torpedo your credibility with humans.
• Buzzwords instead of facts (“results-driven team player”) — they match no searches and waste your 6 seconds of human attention.
• First-person pronouns and paragraph-style job descriptions — harder to skim for both machines and people.
• Listing soft skills without evidence — “leadership” means nothing; “led a 4-person team through 3 releases” matches searches AND convinces.

Contact & links

Do:

• Email, phone, and city in the body text near the top — where every parser looks first.
• Add your LinkedIn URL (and GitHub or portfolio for technical/creative roles) as plain text links.
• Use one professional email address — the one you actually check.

Avoid:

• Contact details inside an image, logo, or graphic banner — extracts as nothing.
• A photo on resumes for US/UK/CA applications (bias-screening systems may auto-reject); in DACH and parts of the Middle East it's often expected — know your market.
• Shortened or tracking links (bit.ly) — they look like spam to filters and tell recruiters nothing.

What is an ATS check, really?

Applicant Tracking Systems don't see your beautiful layout — they see a stream of extracted text. If your PDF exports broken words, scrambled column order, or no text at all, your application can be filtered out before a human ever opens it.

Most free “ATS checkers” paste your resume into an AI and ask for an opinion. This one is deterministic: it runs the same PyMuPDF text extraction that parsers use, in both orders, and verifies what actually survives — extraction, reading order, word integrity, sections, contact details, and content strength. The quality of the wording itself is a separate problem: that's what the free resume wording checker reviews.

Is this ATS resume checker really free?

Yes — free, no signup, no hidden paywall. The scan is deterministic (no AI cost), so we can afford to give it away. If you then want to fix issues, the Prezumi resume maker is also free: unlimited edits, free AI credits, and free PDF download.

Does it work for non-English resumes?

The structural checks (text extraction, reading order, word integrity, contact info, pages, file size) work for any language. Content checks (section headings, action verbs, metrics) are tuned for English and shown as informational for other languages.

My score is low — what now?

Each failed check tells you exactly what broke. The fastest fix: rebuild the resume in an ATS-safe template — every Prezumi theme keeps text in extraction-safe order — then download the PDF free and re-scan it here. Once the formatting passes, run the resume wording checker so the content persuades too.

What's a good ATS score?

80 or above means your resume is parser-safe: it extracts cleanly, in order, with intact words and findable contact details. 55–79 means specific fixable issues. Below 55, formatting problems are likely hiding you from searches entirely — fix those before touching the wording.

Which ATS systems does this checker simulate?

It tests the extraction layer that every major system (Workday, Greenhouse, Lever, Taleo, iCIMS) depends on: pulling plain text out of your PDF in stream order and visual order. It's not a clone of any one vendor — but a resume that fails text extraction here fails it everywhere, because there is nothing for any of them to parse.

Can I check my resume against a specific job description?

A job-description keyword matcher is coming next in our free tools. Until then, use the best-practices list above: mirror the job ad's exact wording for skills and titles, spell out acronyms once alongside the short form, and keep them in a dedicated Skills section.

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