Booklets, greeting cards, and labels: when one page isn't one page
Convert a Publisher booklet with most tools and you'll get a perfectly reasonable-looking PDF that's subtly, maddeningly wrong. Page 1 should share a printed sheet with the back cover. The folded card comes out as one giant sideways page with half the content upside down. The sheet of 30 return-address labels prints as... one label, enormous, in the corner.
This is the world of imposition, and it's the most invisible thing Publisher did well.
What Publisher was quietly doing
When you made a "half letter booklet" in Publisher, you worked on normal-looking pages in order: 1, 2, 3, 4. At print time, Publisher rearranged them so that after folding, everything lands in the right place. An 8-page booklet actually prints as two sheets: pages 8 and 1 side by side on the first sheet, 2 and 7 on its back, and so on. Fold the stack, staple the spine, and the pages read in order.
Greeting cards are stranger: one screen page becomes a quarter of the sheet, rotated so it reads correctly after two folds. Business cards and labels multiply one design into a grid, ten or thirty to a sheet, with precise gaps that match the paper you bought.
None of that arrangement lives on the pages you see. It lives in the document's print settings, which most converters never read. They convert the screen pages and wish you luck at the photocopier.
What we do with it
Our engine reads those settings and understands the layout the document was designed for. Booklet pages come out in reading order as a proper multi-page document, so the PDF you download makes sense on screen and in a normal printer's own booklet mode. Card and label documents reproduce the full printed sheet: your design multiplied into its grid, gaps and margins intact, matching the paper stock the original author picked.
We tested this against a pile of real-world cases: church bulletins, quarter-fold birthday cards, CD tray inserts (yes, people still have those files), name tents, tickets printed eight-up. Each layout type has its own quirks, and Publisher had wizard templates for all of them, which means real files use all of them.
Why this matters more than it sounds
The documents people care most about preserving are disproportionately the folded kind. Wedding programs. Funeral orders of service. The bulletin from the church anniversary. These were made as booklets because they were meant to be held.
A converter that flattens them into wrong-ordered pages hasn't really preserved the document. It's preserved the ingredients.
If you've got a booklet or a card file that's been converting badly, run it through and check the page order on what comes back. The preview is free, and the file's deleted once you're done.