Why Word formatting changes when converting to PDF
Word lays out a document using the fonts installed on your computer and its own layout engine. Any converter that isn't Microsoft Word itself has to recreate that layout, so small differences can appear. Knowing what usually changes makes it easy to check your CV or assignment before you send it.
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Fonts are the most common cause
If the converter doesn't have the exact font your document uses, it substitutes a similar one. Different fonts have different letter widths, so a line can wrap one word earlier and push the rest of the page down.
WordToPDFHub's Word to PDF tool keeps text selectable by using standard PDF fonts (Helvetica, Times or Courier). Line positions follow the Word layout, but letter shapes can look slightly different from fonts like Calibri. The result screen lists which fonts were replaced.
Layout features that can shift
These Word features are the hardest to reproduce exactly:
- Text boxes, shapes and floating images positioned relative to the page.
- Multi-column CV templates built with text boxes instead of tables.
- Documents saved without page break information, where pages have to be split again.
- Characters outside the standard PDF fonts — for example Cyrillic, Hindi or icon fonts. These can be kept as images only if you agree, because they won't be selectable.
Selectable text vs exact look
Word to PDF offers two outputs. Selectable text (the default) produces real text you can search and copy, with small files. Exact look turns each page into a picture: it matches the rendering closely, but text can't be selected, searched or read by screen readers, and files are larger.
For CVs, selectable text is usually the better choice, because many application systems read the text. Exact look is only used if you choose it and confirm the trade-off.
Step by step: check your PDF before sending
A two-minute check catches most problems:
- 1Look at the preview on the result screen, especially page breaks and the last page.
- 2Read the conversion details for replaced fonts or words kept as images.
- 3Open the PDF and try selecting a line of text to confirm it's real text.
- 4Run the PDF Submission Checker with the portal's size and page limits.
When to export from Word instead
If your document relies on a specific font or a complex template and the result isn't close enough, use File → Save As → PDF in Microsoft Word (or Download → PDF in Google Docs). Word embeds your fonts, so the PDF will match what you see on screen. You can still use our other tools — compress, combine, check — on that PDF afterwards.
Frequently asked questions
- Does the converter support .doc files?
- No, only .docx. Open older .doc files in Word or Google Docs and save them as .docx first.
- Is my document uploaded?
- No. Word to PDF runs in your browser; the document stays on your device.
- Will an ATS be able to read my PDF?
- We can't promise that — every system is different. What we can tell you is whether the PDF contains selectable text, which the result screen and the PDF Submission Checker report.
- Why does my PDF have a different number of pages?
- Font substitution can change line wrapping, which can move content onto another page. Check the preview, and if exact pagination matters, export from Word directly.
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