PDF vs Word: Which Resume File Format to Use

Send a PDF unless the employer asks for something else. Whether the file contains real text you can select matters more than the file type, and you can check that in a few seconds.

By ATSResumeKit TeamUpdated 6 min read

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Why a PDF is the default

A PDF looks the same on every device and cannot be edited by accident. A Word file can change its layout depending on the fonts and software on the recipient's computer, so a one-page resume can arrive as a page and a half. If you are unsure whether an employer's system accepts PDFs, check the upload form for the formats it lists.

Check that your PDF contains text

A PDF can hold a picture of your resume instead of text: a scan, a screenshot, or an export from a design tool that turned everything into an image. A parser finds no text in that file.

Open your PDF and try to select one line of text. If you cannot select it, software cannot read it either.

When you import a PDF into this site's builder, it warns you if a page has fewer than about 120 characters of extractable text, because that page is likely a scanned image. PDFs exported from the builder contain real text, and an automated test checks this for every template and page size.

The evidence page reports what this site's own parser extracted from test PDFs with different layouts, and the limits of those tests.

What this site's parsing tests found

This site ran three controlled tests on its own text extraction and parser, each comparing two PDFs built from the same resume with one thing changed. The full method and limits are on the evidence page. The results below are what this one parser did. They do not describe any commercial applicant tracking system.

Results reported on the evidence page, tested 2026-09-19.
What changedWhat happenedWhat it suggests for your file
One column to two columnsA heading merged onto a line with a contact detail from the other column. Sections found fell from 7 to 6, and lines the parser could not place rose from 2 to 6. No words were lost; they were reordered.Run the copy-and-paste test on any two-column PDF before you upload it.
Four standard headings replaced with creative onesSections found fell from 7 to 3, and unplaced lines rose from 2 to 27. Everything under the renamed headings went unplaced.Use standard headings such as Work Experience, whatever the file type.
Contact icons turned on in the builderThe extracted text was identical. Only this site's own checker score changed, because it deducts points for icons.The builder's PDF export draws no icon into the file, so this test does not show how a parser reads a real icon.

None of these tests compared a PDF with a Word file, so this site has no measured result on that question. What they do show is that, with the file type held the same, layout and headings changed how this parser read the resume.

What to send, situation by situation

The employer's instructions decide the format. When there are none, use the default in the right-hand column.

Defaults when the employer has not said what it wants.
SituationSendReason
Online application form that accepts PDFPDFThe layout arrives as you made it.
Online form that accepts only Word filesWord (.docx, or .doc if that is the only type listed)A file the form rejects is never read.
Email to a hiring manager or recruiterPDFIt opens the same way on a phone and a laptop.
A recruitment agency asks for an editable fileWord (.docx)Agencies often reformat resumes before sending them to clients.
A form with a box to paste your resumePlain textPaste it, then fix the line breaks and bullets the box removed.
Printed copy for an interviewPrinted PDFThe page breaks fall where you placed them.

If you have to send a Word file

  • Save it as .docx. The older .doc format is less widely supported by current software.
  • Keep the layout simple: one column, no text boxes, and no tables holding your content. These cause the same extraction problems in Word as in a PDF, and the ATS resume format guide explains each one.
  • Use one of the fonts installed on almost every computer, such as Arial, Calibri or Times New Roman, so the text does not change size on the reader's machine.
  • Open the file in a second program, such as Google Docs or LibreOffice, before you send it. If the page count or spacing changes there, it may change for the recruiter too.
  • Turn off tracked changes and delete comments before you send it.

Making a PDF that keeps its text

Most ways of making a PDF keep the text: Save as PDF or Export in Word and Google Docs, and the PDF download in this site's builder. The risk comes from a few specific routes:

  • Scanning a printed resume. The result is a picture of the page.
  • Taking a screenshot of your resume and saving it as a PDF.
  • Design tools with a "flatten" option for PDF downloads. Leave it off, because flattening can turn text into an image.
  • Converting from an image file, such as a PNG or JPG, to PDF.

After any of these, run the selection test above. If no text can be selected, rebuild the resume from a text source.

When to send a Word file

  • The posting or application form asks for .doc or .docx.
  • A recruiter asks for an editable version so they can adjust it before submitting it for you.
  • The upload form does not accept PDFs.

Name the file

Use your name and the role, such as "Priya-Sharma-Data-Analyst.pdf". A recruiter may download many files called "resume.pdf", and a clear name makes yours easy to find again. The pre-submission checklist includes the file name among the checks to make before you apply.

Before you attach it

Open the exact file you are about to send, not the document you exported it from. Check that it has the number of pages you expect and that every page has text you can select. The ATS resume checker accepts a PDF, DOCX or TXT file and checks it for structure and content. Its font, margin and spacing checks apply to resumes built in the builder.

Look at the file size. Upload forms often set a limit, and a one or two-page resume made from text is usually small. A file of several megabytes probably contains large images, such as a photo or a background graphic, and is worth rebuilding without them.

Leave off any password, and send one file. If the form asks for a cover letter separately, attach it separately instead of merging it into the resume. What goes inside the file, from the summary to the skills, is covered in the other resume guides.

Frequently asked questions

Does this site's builder export a PDF with real text?
Yes. The PDF is built from text drawing operations, so you can select, search and copy the text. The test suite checks this on every change.
Should I password-protect my resume PDF?
No. A protected file may not open in the employer's system.
Can I send a Google Docs link instead of a file?
Only if the employer asks for one. Sharing settings can block access, and some systems cannot open links. Attach the file.
Do applicant tracking systems prefer PDF or Word?
Vendors do not publish a single answer, and employers set their own upload rules. A PDF with real text is the usual default. If the upload form lists only Word formats, send a .docx.
Is .doc or .docx better for a resume?
Use .docx. It is the current Word format, and current software opens it more reliably than the older .doc.

Check your resume against the parsing rules

The ATS checker tests contact details, headings and dates, and names the rule behind each finding. Font, margin and spacing checks apply to resumes built in the builder, and uploads are checked for structure and content.

Run the ATS check

Related guides

All 15 resume guides, in the order you would use them while writing a resume.

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