How to convert Excel to PDF
- Add your
.xlsxfile. It stays on your device. - The first time, YUQUE tells you it needs to download a local Office engine (about 57 MB) and waits for you to continue.
- The workbook is printed to pages in a separate local tab.
- Review the pages — a wide sheet often becomes several pages, and you can remove the ones you don't need.
- Export as PDF.
A spreadsheet is converted through its print layout
This is the part that surprises people: a workbook has no fixed pages until it is printed. The conversion works from the workbook's own print settings — print area, orientation, scaling and page breaks are followed where the document defines them. So one sheet does not automatically become one page: a wide table can spill into several pages, and an empty sheet may produce nothing at all. If you want a specific shape, set the print area and 'fit to width' in your spreadsheet app first — the result follows the document, not a guess.
Several sheets, several pages
Every sheet that has printable content contributes its own pages, in workbook order. After conversion they are just pages in the workspace, so you can drop the sheets you didn't want, reorder them, or combine them with pages from a PDF.
The first use downloads an engine
The first Office import downloads a local Office processing engine — about 57 MB — into your browser. YUQUE shows that before anything starts downloading, and nothing is fetched until you choose to continue. Later imports reuse the cached engine and are much faster. If your browser clears its cache, the engine is downloaded again.
Your workbook stays on your device
Your document is processed on your own device. It is not uploaded, there is no server-side copy and no conversion queue. The one thing that does travel over the network is the Office engine itself, which is downloaded from YUQUE the first time you use this — so this is "your file stays here", not "nothing is downloaded".
Desktop browsers are recommended
Office conversion is built for desktop browsers. The local engine reserves about a gigabyte of memory, which desktop Chrome and Edge handle comfortably; phones and tablets often do not, and Safari cannot run this engine at all today. Everything else in the workspace — PDF, images, DjVu, TIFF — works the same on any device.
Limitations
Only .xlsx is accepted — .xls and macro-enabled .xlsm are not supported yet, and macros are never executed. Charts and conditional formatting are rendered as they print. Formulas are not recalculated by YUQUE: the values stored in the file are what you see. Page counts can differ from Excel's own export when a sheet is very wide, because pagination is decided by a different layout engine.
Frequently asked questions
Why did my sheet become more pages than in Excel?
Because pagination is recomputed by the local engine, and a wide sheet is exactly where two layout engines disagree most. Setting a print area, or 'fit to one page wide' in your spreadsheet app, makes the result predictable.
Can I convert only one sheet?
Convert the workbook, then remove the pages you don't want before exporting. Alternatively, set the print area in your spreadsheet app so that only the sheet you care about has printable content.
Is my file uploaded?
No. The conversion happens in your browser tab, so the document never leaves your device. The Office engine is downloaded from YUQUE the first time you use it; your file is not sent anywhere at any point.
Why is the first conversion slower?
Because the local Office engine has to be downloaded and started. On a desktop connection the whole first import — download, engine start and conversion — usually takes under ten seconds. After that the engine is cached and a small document is typically ready in a couple of seconds.
Can I cancel?
Yes. Cancel stops the import before any page is added. Once cancelling is accepted, no pages from that import will appear in the workspace, and the temporary copy of your document is deleted.