Is it really free, with no limit?

Yes. There is no daily cap, no watermark and no account. The conversion runs on your own computer, so it costs us nothing per file. One run takes up to 20 files and 200 MB; start another run for more.

Are my spreadsheets uploaded?

No — your files are never uploaded. They are read and converted inside this browser tab. The page downloads the converter (about 47 MB, once); your workbooks never travel the other way, and the network tab of your browser’s developer tools shows it.

Why is my sheet split across several pages?

That is how the sheet prints: a page is only so wide, so a wide sheet continues on the next page, as it would from Excel. Choose “Each sheet on one page” before converting and every sheet becomes a single page instead.

Will it look exactly like Excel?

The data, formatting and charts come across. Default column widths and row heights can differ slightly from Excel’s, so a wide sheet may split at a different column than Excel would split it. Check the preview, or use “Each sheet on one page”.

Does it convert XLS, ODS and CSV?

Yes. .xlsx, .xls (Excel 97–2003), .xlsm, OpenDocument .ods and .csv all convert. Word and PowerPoint files dropped on this page convert too.

Is there an AI model? What does it download?

No model. The converter is LibreOffice 24.8, the open-source office suite, compiled to WebAssembly so it runs in your browser. The first conversion downloads it once — about 47 MB — and your browser keeps it, so next time it starts in about 2 seconds.

Does it work on my phone?

It is built for a computer. The converter needs 1–2.5 GB of memory, more than a phone gives one browser tab, so a phone gets a link to open the page on a computer instead, with a Try anyway button for tablets with plenty of memory.

Which browsers does it work in?

Current Chrome, Edge, Firefox and Safari on a computer. Chrome, Edge and Safari start the converter in a few seconds; Firefox can take a minute or more to start it, then converts as quickly as the others.

What about Chinese, Japanese or Korean text?

It works, with one extra download. The converter carries no CJK fonts, so when a file contains Chinese, Japanese or Korean text the page offers the fonts for that script before converting — about 9–17 MB, once. Without them those characters would show as empty boxes.

Excel to PDF

Free, unlimited, no sign-up. Turn .xlsx and .xls workbooks into a PDF — every sheet, charts and all.

Add your files
Drop Excel workbooks — or click to choose
XLSXXLSODSCSVDOCXPPTX
Your files are never uploaded — everything runs on your device.
Several at once is fine: you get one PDF each, together in a ZIP. Word and PowerPoint files work here too.
Convert
Your PDF

How to convert XLSX to PDF

Add your workbooks

Drop one .xlsx or several. The files are read in this tab and never sent anywhere.
Choose how sheets fit, then convert

Keep the pages as Excel would print them, or put each sheet on one page. The first time, the converter downloads once (about 47 MB); a workbook then takes about a second.
Download the PDF

Check page 1 in the preview, then save the PDF — or all of them together as one ZIP.

What you get

Free, unlimited, no account

No daily cap, no watermark, no email address. The conversion runs on your computer, so there is nothing for us to meter.

Every sheet, charts included

All the sheets in the workbook go into one PDF, in order, with their charts, and their print areas and page breaks where the workbook sets them.

Each sheet on one page

A wide sheet split across six pages is hard to read. One switch makes every sheet a single page that grows to fit it.

A whole folder at once

Drop up to 20 files, 200 MB in all. You get one PDF each, together in a ZIP. Documents and decks dropped here convert too.

LibreOffice, not a model

The converter is LibreOffice 24.8 compiled to WebAssembly, running in this tab. There is no AI model: every number is set as the workbook has it, not guessed at.

Your files are never uploaded

Each workbook is read and converted inside your browser. The one download is the converter itself, about 47 MB once, which your browser keeps for next time.

Questions about Excel to PDF

Is it really free, with no limit?: Yes. There is no daily cap, no watermark and no account. The conversion runs on your own computer, so it costs us nothing per file. One run takes up to 20 files and 200 MB; start another run for more.
Are my spreadsheets uploaded?: No — your files are never uploaded. They are read and converted inside this browser tab. The page downloads the converter (about 47 MB, once); your workbooks never travel the other way, and the network tab of your browser’s developer tools shows it.
Why is my sheet split across several pages?: That is how the sheet prints: a page is only so wide, so a wide sheet continues on the next page, as it would from Excel. Choose “Each sheet on one page” before converting and every sheet becomes a single page instead.
Will it look exactly like Excel?: The data, formatting and charts come across. Default column widths and row heights can differ slightly from Excel’s, so a wide sheet may split at a different column than Excel would split it. Check the preview, or use “Each sheet on one page”.
Does it convert XLS, ODS and CSV?: Yes. .xlsx, .xls (Excel 97–2003), .xlsm, OpenDocument .ods and .csv all convert. Word and PowerPoint files dropped on this page convert too.
Is there an AI model? What does it download?: No model. The converter is LibreOffice 24.8, the open-source office suite, compiled to WebAssembly so it runs in your browser. The first conversion downloads it once — about 47 MB — and your browser keeps it, so next time it starts in about 2 seconds.
Does it work on my phone?: It is built for a computer. The converter needs 1–2.5 GB of memory, more than a phone gives one browser tab, so a phone gets a link to open the page on a computer instead, with a Try anyway button for tablets with plenty of memory.
Which browsers does it work in?: Current Chrome, Edge, Firefox and Safari on a computer. Chrome, Edge and Safari start the converter in a few seconds; Firefox can take a minute or more to start it, then converts as quickly as the others.
What about Chinese, Japanese or Korean text?: It works, with one extra download. The converter carries no CJK fonts, so when a file contains Chinese, Japanese or Korean text the page offers the fonts for that script before converting — about 9–17 MB, once. Without them those characters would show as empty boxes.

Microsoft, Word, PowerPoint and Excel are trademarks of Microsoft Corporation. YourDevice is not affiliated with Microsoft. Converted with LibreOffice (MPL-2.0), running in your browser.

Add your files

Convert

Your PDF