Is my workbook processed locally or sent to a server?

It is sent to a server. Laying a spreadsheet out as a PDF needs a real office engine, so the workbook goes to us, LibreOffice renders it, and the PDF comes back. Encryption protects the upload, and we keep no copy once the job finishes. LittlePDF's on-device promise covers its in-browser tools only, not a server conversion of this kind.

Do charts and cell formatting survive?

Largely yes. LibreOffice renders charts, conditional formatting, merged cells, borders, and fills into the PDF as they appear in the sheet. The common snag is an uncommon font, which can fall back to a similar face if the exact one is not installed on the server.

How are multiple sheets and wide columns handled?

Every sheet in the workbook is included, each starting on its own page. How a wide sheet splits across pages follows the print area and scaling saved in the file, so a spreadsheet with no print settings can break columns awkwardly. Set fit-to-width or a print area in Excel first if the page breaks matter.

What is the cost, and how big a workbook can I send?

A render is 3 credits. Free accounts carry 500 credits a day, roughly 160 conversions, and accept files up to 25 MB. Pro ($6.99/mo, or $4.99/mo billed annually) opens that limit to 500 MB.

What becomes of my workbook after it is rendered?

Once the PDF is built we keep no copy of the workbook, and nothing about it is reused. A server conversion relies on encrypted transit and on our holding on to nothing, in place of the never-leaves-your-device guarantee that covers LittlePDF's client-side tools.

Excel to PDF

Upload your files here

Up to 4.5 MBXLS, XLSX

Encrypted in transit, processed in memory, and we keep no copy.

Excel to PDF conversion freezes a spreadsheet into a fixed-layout PDF. An office engine reads the workbook's cells, charts, and formatting and renders them onto fixed pages that look the same on any device or printer, following the print area and scaling saved in the file. The result is meant for sharing and printing rather than further calculation.

At a Glance

3 Credits

Per Convert

LibreOffice

Engine

25 MB

Free File Limit

500 MB

Pro File Limit

Key Facts

LittlePDF Excel to PDF is a server-side conversion: the file is uploaded over an encrypted connection, rendered to PDF by LibreOffice (run via Gotenberg), and no copy of it stays on our side.

Both .xlsx and .xls are supported; charts, conditional formatting, merged cells, and borders render into the PDF, and every sheet is included starting on its own page.

A render is billed at 3 credits. Free accounts hold 500 credits a day with a 25 MB cap, and Pro raises the cap to 500 MB.

How to Excel to PDF in 3 Steps

Drop an .xlsx or .xls file into the upload area, or click to browse.

Click Convert; the workbook uploads and LibreOffice lays its sheets out as PDF pages.

Download the finished PDF, ready to print, email, or archive.

Why Excel to PDF with LittlePDF?

LibreOffice renders charts, conditional formatting, merged cells, and borders the way a full office suite would.

Both modern .xlsx and the older .xls convert, and every sheet in the workbook is included.

Your workbook moves over an encrypted link, and we keep no copy of it once the PDF is built.

At 3 credits each from a 500-credit daily budget, free users get close to 160 renders a day.

Features

LibreOffice Sheet Layout

The workbook is laid out by LibreOffice on our server (via Gotenberg), the engine behind a major open-source office suite, which is what makes charts, fills, and merged cells render faithfully.

All Sheets Included

Every sheet in the workbook is rendered, each beginning on a new page. The order follows the tab order in the file, so a multi-sheet report converts in one pass.

Respects Print Settings

Page breaks, print areas, and fit-to-width scaling saved in the workbook are honored, so a sheet set up to print cleanly in Excel prints cleanly in the PDF too.

Frequently Asked Questions

Encrypted in transit, processed for the request, and we keep no copy.

Last updated: June 2026

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