A resume that looks great in Google Docs or Word can come out looking wrong as a PDF — fonts substitute, spacing shifts, margins narrow, and the careful formatting you spent hours on ends up looking like it was done in a hurry. Most resume PDF problems aren't design problems. They're conversion problems that are easy to prevent once you know what to check.
Export Correctly From the Start
The method you use to create the PDF matters more than most people realize. Printing to a PDF printer (using "Save as PDF" from the print dialog) and exporting directly to PDF from within the application produce different results. The direct export path — File → Export → PDF or File → Download → PDF Document in Google Docs — preserves fonts, spacing, and layout more reliably.
In Microsoft Word, go to File → Save As, then change the format to PDF. In Google Docs, use File → Download → PDF Document. Avoid printing to a PDF printer from Word or Docs if you can help it — the results are less consistent and sometimes strip embedded font data.
Check for Font Substitution
Font substitution is the most common reason a resume looks different as a PDF than it did in the editor. If you use a font that isn't embedded in the PDF and isn't installed on the reader's device, their PDF viewer substitutes a different font automatically — often one with different letter spacing or proportions. This can throw off the entire layout: text overflows into margins, bullet points misalign, or the resume that fit neatly on one page now runs onto two.
Stick with universally available fonts: Arial, Calibri, Georgia, Times New Roman, or Helvetica. These are present on essentially every device and render consistently across platforms. If you want to use a less common font, make sure the PDF export embeds it — most modern exports do this by default, but it's worth verifying.
Keep It ATS-Friendly
Most employers at mid-to-large companies run resumes through an Applicant Tracking System before a human ever sees them. ATS software reads the text content of your PDF. If it can't read the text correctly — because the PDF uses unusual formatting, text in images, or unconventional column layouts — your resume may get scored incorrectly or fail to parse at all.
Verify that your resume PDF has real, selectable text: open it and try to click and drag to highlight your name. If you can select individual words, the text layer is intact and an ATS can read it. If the entire page selects like an image, your PDF was saved incorrectly — possibly flattened or printed to PDF in a way that converted everything to an image.
Text boxes, complex tables, and graphics can also confuse ATS parsers. If you're applying through automated systems, a clean single-column layout with standard formatting is safer than a visually elaborate design.
File Size and Naming
A resume PDF should be under 1MB and ideally under 500KB. Resumes rarely have high-resolution images or complex graphics, so there's no reason for them to be large. If yours is over 1MB, something went wrong in the export — usually an embedded image that wasn't optimized, or a background graphic exported at unnecessarily high resolution. Running it through a PDF Compression tool brings it down without any visible change to the content.
Name the file professionally. "Resume.pdf" or "John-Smith-Resume.pdf" is appropriate. "Final_v3_ACTUAL_FINAL.pdf" or "resume_2019_updated.pdf" is not. Recruiters download many files at once — your filename is part of the impression you make.
How to Check the Final PDF Before Sending
Before submitting your resume anywhere, open the PDF on a different device if you can — ideally on a phone or a computer where the fonts you used aren't installed. What you see there is what the recruiter might see. Check that spacing looks right, that nothing is cut off, and that the layout is clean.
Quick checklist before you send:
- Text is selectable — click and drag to confirm
- File size is under 1MB
- Fonts render correctly (no unexpected substitution)
- Layout fits on the intended number of pages with correct margins
- Filename is professional and contains your name
Most resume PDF problems are caught in this final check. The content is the hard part — getting the file right is a few minutes of verification that's worth doing every time.