File Converters

Total Excel Converter vs LibreOffice: Which Handles Batch XLSX Better?

Three hundred XLSX reports have to ship as PDF by Friday. Opening each one and clicking Save As costs an afternoon; a batch tool does the same job in minutes. On Windows there are two realistic candidates: LibreOffice, which is free, and Total Excel Converter, which costs $49.90. Here is how they actually compare.

Quick answer: LibreOffice is the free pick for one-off conversions and for Linux or macOS — its soffice --headless command turns XLSX into PDF at zero cost. For recurring batch work on Windows, Total Excel Converter converts whole folder trees while keeping their structure, has a stable documented command line, and exports to more target formats (PDF, DOC, HTML, CSV, JPEG, TIFF, LaTeX and more), with a 30-day free trial.

Total Excel Converter vs LibreOffice: The Facts

	Total Excel Converter	LibreOffice (Calc)
Input formats	XLS, XLSX, XLSM, XLSB, ODS, Apple Numbers, Lotus 1-2-3, Quattro Pro, DBF, DIF, SQL, XML — over 50 spreadsheet formats	XLS, XLSX, XLSM, ODS, CSV, DIF, DBF and the other formats Calc opens
Output formats	PDF, DOC, DOCX, RTF, TXT, HTML, JPEG, TIFF, CSV, DBF, XML, SQL, ODS, ODT, LaTeX, Access	PDF, ODS, XLSX, XLS, CSV, HTML, XML via export filters
Batch conversion	Yes — whole folders including subfolders, keeps the folder structure in the output	Wildcards work in headless mode; no subfolder recursion without extra scripting
Command line	Yes — documented switches, .bat friendly	Yes — soffice --headless --convert-to; one instance at a time
Keeps Excel formatting	Exact copy of the source layout, charts and tables	Good on simple sheets; complex workbooks may render differently
Operating system	Windows 7/8/10/11	Windows, macOS, Linux
Price	$49.90 personal license, 30-day free trial	Free, open source (MPL 2.0)
Commercial use	Yes, with a paid license	Yes, free for commercial use
Support	Developer support from CoolUtils	Community forums and documentation

What LibreOffice Does Well

LibreOffice is a full office suite, free under the Mozilla Public License. Calc opens the common spreadsheet formats, edits them, and exports PDF at no cost and with no time limit. It runs on Windows, macOS, and Linux — on a Linux server it is often the only practical option. The headless mode is built in, so a script can convert files without macros or add-ons.

For a single conversion, or a handful of simple sheets a month, installing anything else is hard to justify. LibreOffice does that job at zero cost.

Where Total Excel Converter Wins

Folder-tree batches. Point it at a directory and it converts everything inside, subfolders included, and rebuilds the same folder structure in the output. LibreOffice processes one flat directory per command.
More target formats. Besides PDF and the office formats, it writes JPEG, TIFF, RTF, DBF, SQL, LaTeX, and Access — targets LibreOffice does not offer.
Formatting fidelity. The output is an exact copy of the source layout, including charts and tables, so nobody has to fix the result afterwards.
PDF controls. Set user permissions, password-protect the file, or add a digital signature during conversion.
Per-sheet export. Split a workbook so every sheet becomes its own file.
Server edition. Total Excel Converter X runs the same engine with no GUI and no pop-ups — built for web servers and unattended pipelines, with ActiveX integration.

Can LibreOffice Convert Excel Files in Batch?

Yes, within limits. Headless mode accepts wildcards, so one command converts every XLSX in a directory. The honest caveats: only one LibreOffice instance can run at a time, so the conversion does not start while the desktop app is open; there is no recursion into subfolders, so folder trees need a loop scripted around the command; and there is no way to keep the source folder structure in the output. For a flat folder of simple files it works fine.

How Do I Convert XLSX from the Command Line?

LibreOffice:

soffice --headless --convert-to pdf --outdir C:\Output C:\Reports\*.xlsx

Total Excel Converter:

ExcelConverter.exe "C:\Reports\*.xlsx" "C:\Output\" -cPDF -Recurse -kfs

-cPDF sets the target format, -Recurse includes subfolders, -kfs keeps the folder structure in the output. The switches are documented and stable, so a .bat file written once keeps working. Neither tool needs Microsoft Office installed.

When to Pick Which

One-off conversion of a simple sheet — LibreOffice, free.
Linux or macOS — LibreOffice; Total Excel Converter is Windows-only.
Recurring batches or folder trees on Windows — Total Excel Converter.
Client-facing PDFs where layout, charts and fonts must survive — Total Excel Converter.
Scheduled or server-side jobs — Total Excel Converter X.

Total Excel Converter costs $49.90 for a personal license. The 30-day trial is free, fully functional, and needs no email or credit card — run it on a real folder of reports and compare the output side by side. For a wider survey of offline tools, see how to convert Excel to PDF offline.

Total Excel Converter vs LibreOffice: FAQ ▼

Is LibreOffice good enough to convert XLSX to PDF?

For a single simple spreadsheet, yes. LibreOffice Calc opens the file and exports a clean PDF at no cost. The limits show up on complex workbooks, where charts and conditional formatting may render differently from Excel, and on batch jobs, where headless mode processes one flat folder at a time. For recurring or precision-critical conversions, Total Excel Converter is the safer tool.

Can I batch convert Excel files without Microsoft Office?

Yes, both tools convert XLSX without Excel installed. LibreOffice accepts wildcards in headless mode and converts one folder per command. Total Excel Converter converts entire folder trees in one run, keeps the subfolder structure in the output, and applies the same settings to every file.

Does Total Excel Converter keep Excel formatting?

Yes. The converted file is an exact copy of the source layout, including tables, charts, fonts and column widths. That applies to every target format, from PDF and DOC to HTML and TIFF.

Is there a command line Excel converter for Windows servers?

Yes. Total Excel Converter X is the server edition of the same engine: no GUI, no pop-up windows, full command line support plus ActiveX integration for calling it from scripts, services or web applications.

Do I need Microsoft Excel installed to use these tools?

No. LibreOffice and Total Excel Converter both use their own conversion engines and run on a machine with no Microsoft Office at all.

How much does Total Excel Converter cost?

A personal license is 49.90 USD as a one-time payment, not a subscription. The 30-day trial is free, fully functional, and requires no credit card or email. LibreOffice is free under the Mozilla Public License.