Both PDF and DOCX can work with modern hiring systems. The safer choice depends on the employer's instructions and on how the file was created.
Here is the short version: follow the posting first, use a text-based PDF when layout matters, and use DOCX when the system or recruiter asks for an editable file.
Key takeaways
- Follow the employer's stated format preference.
- A text-based PDF is usually fine for human reading and modern parsers.
- A scanned or image-only PDF is the real problem.
- DOCX is a good fallback for older systems and editable requests.
- Test the extracted text, not just the visual layout.
When PDF is a good choice
PDF preserves the layout you designed and is widely accepted. It is a good default when the posting does not specify a format and you are exporting from a word processor rather than scanning a printout. Keep the file under a reasonable size and use a standard font.
Avoid PDFs that contain only an image of the resume. If you can highlight the text, a parser probably can too; if you cannot, it may fail.
When DOCX is better
Some older systems parse DOCX more reliably, and some employers ask for an editable file. DOCX is also easier for a recruiter to annotate. If the posting says "Word document" or "DOCX," do not send a PDF just because it looks nicer.
Export a clean DOCX from your editor and check that tables, text boxes, and headers did not sneak in.
The real enemy is a scanned PDF
A photo of a printed resume or a PDF created by a scanner may contain no selectable text. The ATS may store a blank document. If you only have a scanned copy, run OCR or rebuild the resume from the original text.
File naming and version control
Name the file with your name and target role: Jordan-Lee-Project-Manager-Resume.pdf. Keep a master version and tailor copies. Remove old dates and client names before sending. If a recruiter asks for a specific format after an interview, send the same content in that format.
How to test either format
Copy all text from the file into a plain text editor. Check the order, contact details, dates, and section headings. Then upload it to ATS Signal and inspect the "What the ATS sees" panel. If the text is clean in both places, the format is probably fine.
Frequently asked questions
Do ATS systems reject PDFs?
Most modern systems accept text-based PDFs. Some older or poorly configured systems handle DOCX better. Follow the employer's instructions when they specify.
Is a Canva PDF safe?
It can be, but designed templates sometimes use text boxes, columns, or image-based text. Export a copy and test the extracted text before applying.
Should I include a portfolio link?
Yes, if it is relevant and easy to type. Put it in the contact header as plain text. Do not hide it behind an icon.
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