Will your resume survive the ATS robots?

Free ATS resume checker: upload your PDF for an instant score on text extraction, reading order, sections, and wording, plus AI fixes. No signup, no paywall.

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:

How employers actually use it

Your next step

Resume passes the ATS check? Write a cover letter tailored to the job, then turn your resume into a portfolio website recruiters can click.

Your job-search toolkit

Free tools for every step of a job application. No signup.

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.

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.

What your score means

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:

Avoid:

Layout & structure

Do:

Avoid:

Keywords & content

Do:

Avoid:

Contact & links

Do:

Avoid:

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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