Quick answer: to keep formatting when you convert a PDF to Word, start from the original digital PDF rather than a scan or a copy of a copy, and use a converter that rebuilds the layout, not just the text. Altto keeps headings, tables, images, fonts and two- or three-column layouts, and runs in your browser, so nothing is uploaded.
Then spend a few minutes tidying in Word: apply Heading styles, clear stray line breaks with Find & Replace, and check the reading order. Heavily designed pages with overlapping text boxes will always need some tidying, whichever tool you use.
Why formatting changes when you convert a PDF to Word
A PDF doesn't store a document the way Word does. Word thinks in flowing paragraphs, styles, and page breaks that adjust automatically. A PDF thinks in fixed coordinates — each letter is placed at an exact position on the page, the way it would be on a printed sheet. That's precisely what makes PDFs reliable for sharing (they look identical on every device) and exactly what makes them awkward to edit. Our guide to PDF vs Word goes into the difference in more detail.
When a converter turns a PDF back into a Word document, it has to work out structure that was never explicitly stored: where one paragraph ends and the next begins, which lines are a heading, and which pieces of text sitting near each other are really a table or a list. Most formatting problems after conversion come down to that guesswork, not a broken tool.
What survives conversion, and what needs checking
| Element | Comes through? | Worth checking |
|---|---|---|
| Text, paragraphs, bold, italics, links | Yes | Lines that break early, mid-sentence |
| Headings | Yes | Whether they use Word's Heading styles, if you want the Navigation pane |
| Tables | Yes, including merged cells, cell colours and pictures in cells | Column widths on wide tables |
| Images and charts | Yes | Pictures that sat behind or under text |
| Two- and three-column layouts | Yes | Reading order across columns |
| Fonts, sizes, colours, alignment | Yes | Fonts not installed on your computer (Word substitutes them) |
| Page size, margins, page numbers | Yes | Page breaks once text starts to reflow |
| Overlapping text boxes, layered design | As clean, editable content | Not a pixel-perfect copy — expect to rearrange |
| Scanned pages | Yes, via built-in OCR | Names, numbers and anything on a blurry or skewed scan |
Before you convert: four quick checks
- Use the best source you have. A PDF exported straight from Word, Google Docs or another app has a real text layer and converts most cleanly. A PDF that has been printed and rescanned, or made from a screenshot, has lost that text and has to be read back with OCR.
- Check whether it's text or a scan. Try selecting a line of text in your PDF viewer. If you can highlight individual words, there's a text layer. If the whole page selects as one picture, it's a scan. Altto spots this and runs its built-in OCR automatically, but a straight, sharp, well-lit scan gives far better results than a skewed phone photo.
- Unlock it first if it's protected. If the PDF asks for a password to open, you'll need that password to convert it — see how to convert a password-protected PDF to Word.
- Decide what actually matters. If you only need the text of a long report, a few layout quirks won't matter. If you need a form or a CV to match the original closely, set aside a few minutes for the tidy-up steps below.
How to fix formatting in Word after converting
- Turn on formatting marks. Click the ¶ button on the Home tab (or press Ctrl+Shift+8 on Windows, Cmd+8 on a Mac). You'll see exactly where line breaks, paragraph marks, tabs and page breaks are, which makes every other fix easier.
- Apply Heading styles. If a heading came through as bold body text, select it and choose Heading 1 or Heading 2 from the Styles gallery. That makes the document navigable and keeps spacing consistent.
- Remove stray line breaks. If paragraphs are chopped into short lines, open Find & Replace (Ctrl+H), search for
^l(a manual line break) and replace it with a single space. If the lines end in paragraph marks instead, select just the affected paragraphs first, so you don't merge the whole document into one block. - Sort out fonts. If Word shows a different font from the PDF, the original font probably isn't installed on your computer. Either install it, or pick a replacement, select some body text and use Update Normal to Match Selection (right-click the Normal style) so the whole document follows.
- Fit wide tables. Click inside a table, go to the table Layout tab and choose AutoFit → AutoFit Window. If a table came through as loose text, it's usually faster to insert a fresh table and paste the values in than to fight with tab stops.
- Check page breaks. A PDF has fixed page breaks; a Word document should let text flow. Delete manual page breaks that no longer land in sensible places once you start editing.
- Proofread the reading order. For anything that had columns or side-by-side boxes, read the converted version from top to bottom to make sure paragraphs follow in the right order.
When no converter will get it perfect
If your document is a densely designed PDF — a magazine spread, an infographic, a flyer with text laid over photos — no automatic converter, ours included, will hand back something ready to use untouched. Word simply doesn't lay out pages that way. In that situation it's often quicker to rebuild the page in Word or a design tool using the PDF as a visual reference, rather than repeatedly reconverting and fixing the same layout.
Whatever you convert, keep the original PDF until you've checked the result. It's your reference for anything the conversion couldn't fully capture. New to converting? Start with how to turn a PDF into a Word document.
Common questions
Why does my PDF look different when I convert it to Word?
Does Altto keep tables and images when converting a PDF to Word?
Why has the font changed in my converted Word document?
How do I remove extra line breaks after converting a PDF to Word?
Can I convert a scanned PDF to Word and keep the formatting?
Is it quicker to convert a PDF or retype it?
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Sources
Where the Word steps in this guide come from:
- Microsoft Support — Add a heading in a Word document (choosing a heading from the Styles gallery on the Home tab)
- Microsoft Support — Use the Navigation pane in Word (headings with heading styles appear in the pane)
- Microsoft Support — Resize a table, column, or row (AutoFit options on the table Layout tab)
- Microsoft Support — Find and replace text (Find and Replace, including the Special menu for characters such as line breaks)