PDF vs Word for ATS is not a religion, both can work. Compare ATS-compatible resume formats, parsing risks, and when to send DOCX vs a clean PDF before you apply.
Choosing PDF vs Word for ATS screening sounds binary. In practice both formats can pass, if the text is selectable and the layout is simple. The wrong export (a pretty but image-only PDF) fails harder than the file extension itself.
What an ATS sees in your file
An ATS extracts plain text. It does not admire your font pairing. A .docx file stores text natively, which is why older enterprise systems often prefer Word. A PDF can carry a real text layer or behave like a flat scan. If you cannot select and copy a paragraph in Preview or Acrobat, the ATS likely cannot either.
That is the core of an ATS-compatible resume format: machine-readable text first, visual polish second.
PDF for ATS: when it wins
PDF keeps layout stable across devices, which recruiters appreciate once your file is opened. Exported carefully from Word or Google Docs, with standard headings and one column, a PDF is a strong default for many online forms.
Risks appear when you design in Canva, Illustrator, or photo-based tools. Those exports often flatten text into graphics. Multi-column PDFs also scramble reading order. If the posting says "PDF only," send a clean text PDF, not a screenshot of your resume.
Word (DOCX) for ATS: when it wins
DOCX usually offers the most reliable text extraction on legacy systems (classic Workday/Taleo setups). It is also faster to tweak per application. Some employers explicitly require Word so recruiters can leave comments.
Trade-offs: formatting can shift between Office versions, and you have less control over how the file looks on every screen. Still, when instructions say Word, send DOCX without arguing aesthetics.
A practical decision rule
| Situation | Prefer |
|---|---|
| Employer asks for Word | DOCX |
| Online form accepts PDF and you need fixed layout | Clean text PDF |
| You used a design tool | Rebuild in Word/Docs, then export |
| You are unsure | Follow the posting; otherwise DOCX or text PDF, then test |
Best practices for either format
Keep one column and standard headings (Experience, Education, Skills). Never submit a photo scan. Test the file with a free ATS check against a real job description. For keyword strategy after format is fixed, read how to beat the ATS.
Next step
Upload your PDF or Word resume to LADER, paste the job description, and confirm your ATS score before you apply.