PDF or DOCX for an ATS: Which Should You Send?

Send a PDF, unless the application form asks for something else. The reasoning, the one PDF that will fail every time, and what to do when the employer names a format.

Published · Updated · by Maksym Shykov

Short answer

Send a text-based PDF unless the application asks for another format — then send exactly what it asks for. The only PDF that reliably fails is one with no real text in it, such as a scan or an export with outlined fonts, and you can test for that in seconds.

The short answer: send a text-based PDF, unless the employer asks for something else — in which case send exactly what they asked for. The longer answer is worth two minutes, because the usual advice (“always use Word, ATS cannot read PDFs”) is a decade out of date.

Why PDF is the default now

  • It looks the same everywhere. A DOCX re-flows depending on the fonts and Word version at the other end. Your careful two-page layout can arrive as three ragged pages.
  • Modern parsers handle it. PDF text extraction is a solved problem; the major systems have supported it for years.
  • It is harder to mangle. Nobody accidentally edits your PDF between upload and review.

The one PDF that fails every time

A PDF is a container. It can hold real text, or it can hold a picture of text. If you exported from a design tool with the text outlined, or scanned a printout, or screenshotted your CV and saved it as a PDF, then the file contains no text at all. A parser reads it as a blank document.

The test takes three seconds: open the PDF and try to select a line of text with your cursor. If you cannot highlight it, neither can the ATS.

A 30-second test for any PDF

Selecting text proves the text exists. Two more steps show whether it comes out usable:

  1. Select a line. If nothing highlights, the page is an image. Re-export from the original document.
  2. Search for your email with Ctrl F / ⌘ F. If the viewer cannot find it, a parser will not either — often because it lives in a header, an image, or a text box.
  3. Select all, copy, and paste into a plain-text editor (Notepad, or TextEdit in plain-text mode). What you see is close to what a parser receives. If two columns come out interleaved line by line, or your job titles appear far from their dates, fix the layout before you worry about anything else.

Exporting from Word, Google Docs or Pages with their normal Download as PDF or Export to PDF produces text-based PDFs. The risky routes are “print to image”, scanning, and design tools with an option to convert text to outlines.

When DOCX is the right answer

  • The form says so. If the upload field lists .doc/.docx only, that is the answer. Do not out-clever the form.
  • A recruiter asked for it. Agencies often re-brand your CV onto their template, which needs an editable file.
  • The employer runs an older system. Rare now, but harmless to comply with.

Things that matter more than the extension

Format is the easiest decision you will make about your CV. These are the ones that actually move the needle:

  • One column. Multi-column layouts can be read in the wrong order, interleaving two unrelated lines.
  • No text inside images. A logo is fine; your job title rendered as a graphic is not.
  • No critical detail in the header or footer. Some parsers skip those regions. Put your email in the body.
  • Real bullet characters, not manually drawn dashes inside a table cell.
  • A sensible filename — Firstname_Lastname_CV.pdf. A human sees it in a folder of hundreds.
Not sure which category your file falls into? Drop it on the ATS Resume Toolkit — it reads both PDF and DOCX in your browser and tells you straight away whether there is extractable text, how many pages a parser sees, and which sections it managed to identify.

Related

Frequently asked questions

Can an ATS read a PDF resume?
Yes, as long as the PDF contains real text. Modern applicant tracking systems extract text from PDFs routinely. A scanned or image-only PDF has no text to extract and reads as blank.
Should I send .doc or .docx?
Prefer .docx, the current Word format, unless the employer specifically asks for .doc. Better still, send a text-based PDF unless the form limits you to Word files.
How do I know if my PDF is text-based?
Open it and try to highlight a line with your cursor, then search for your email address. If you can select text and the search finds your email, the PDF is text-based.