Libreoffice Cli

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name: libreoffice-cli-pro description: "Comprehensive document conversion, creation and editing via LibreOffice CLI (Headless-Modus). Use for: PDF export, format conversion (doc↔odt↔pdf, xls↔ods↔xlsx, ppt↔odp↔pptx), text extraction, batch conversions, and integration with other skills. Includes wrapper scripts, health checks, and automation workflows." emoji: 📄

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LibreOffice CLI Pro

Comprehensive LibreOffice 24.2+ management in headless mode with wrapper scripts, batch processing, and integration capabilities.

Quick Start

1. Check Installation

./scripts/libreoffice-check.sh health

2. Convert Single Document

./scripts/libreoffice-convert.sh document.docx pdf

3. Batch Convert Documents

./scripts/libreoffice-batch.sh ./documents/ pdf --recursive

Available Scripts

| Script | Description | Usage | |--------|-------------|-------| | libreoffice-check.sh | Health check and installation verification | ./libreoffice-check.sh health | | libreoffice-convert.sh | Convert single document between formats | ./libreoffice-convert.sh input.docx pdf | | libreoffice-batch.sh | Batch convert multiple documents | ./libreoffice-batch.sh ./docs/ pdf --recursive | | libreoffice-extract.sh | Extract text from documents | ./libreoffice-extract.sh document.pdf --format txt | | libreoffice-pdf.sh | PDF-specific operations | ./libreoffice-pdf.sh merge *.docx output.pdf | | libreoffice-merge.sh | Merge multiple documents | ./libreoffice-merge.sh *.odt combined.pdf |

Complete Script Reference

libreoffice-check.sh

Health check and installation verification for LibreOffice.

# Comprehensive health check
./scripts/libreoffice-check.sh health
Check specific components
./scripts/libreoffice-check.sh installed
./scripts/libreoffice-check.sh version
./scripts/libreoffice-check.sh headless
./scripts/libreoffice-check.sh conversion
./scripts/libreoffice-check.sh filters
Installation help
./scripts/libreoffice-check.sh install-help

libreoffice-convert.sh

Convert single documents between various formats.

# Basic conversion
./scripts/libreoffice-convert.sh document.docx pdf
With quality settings
./scripts/libreoffice-convert.sh presentation.pptx pdf --quality high
Specific output directory
./scripts/libreoffice-convert.sh spreadsheet.xlsx ods --output ./converted/
Verbose output for debugging
./scripts/libreoffice-convert.sh report.odt docx --verbose

libreoffice-batch.sh

Batch convert multiple documents with parallel processing.

# Convert all documents in directory
./scripts/libreoffice-batch.sh ./documents/ pdf
Recursive conversion
./scripts/libreoffice-batch.sh ./project/ pdf --recursive
Specific file pattern
./scripts/libreoffice-batch.sh . docx --pattern "*.odt"
Parallel processing (4 threads)
./scripts/libreoffice-batch.sh ./large_collection/ pdf --threads 4
Dry run (show what would be converted)
./scripts/libreoffice-batch.sh ./docs/ pdf --dry-run

libreoffice-extract.sh

Extract text content from various document formats.

# Extract text to console
./scripts/libreoffice-extract.sh document.pdf
Extract to file with specific format
./scripts/libreoffice-extract.sh report.docx --format txt --output extracted.txt
Extract as HTML
./scripts/libreoffice-extract.sh manual.odt --format html --output manual.html
Extract as JSON with metadata
./scripts/libreoffice-extract.sh data.pdf --format json --output data.json
Extract with cleaning and line limit
./scripts/libreoffice-extract.sh long_document.pdf --clean --lines 100 --output summary.txt

libreoffice-pdf.sh

PDF-specific operations including merge, split, optimize, and conversion.

# Merge documents into PDF
./scripts/libreoffice-pdf.sh merge chapter1.docx chapter2.odt --output book.pdf
Split PDF into pages
./scripts/libreoffice-pdf.sh split document.pdf --output-dir ./pages
Optimize PDF file size
./scripts/libreoffice-pdf.sh optimize large.pdf --compress 9 --remove-metadata
Convert to PDF with quality settings
./scripts/libreoffice-pdf.sh convert presentation.pptx --output slides.pdf --quality high
Show PDF information
./scripts/libreoffice-pdf.sh info document.pdf
Extract content from PDF
./scripts/libreoffice-pdf.sh extract scanned.pdf --text --images --output-dir ./extracted

libreoffice-merge.sh

Merge multiple documents into a single document.

# Merge ODT files
./scripts/libreoffice-merge.sh chapter1.odt chapter2.odt --output book.odt
Merge different formats with page breaks
./scripts/libreoffice-merge.sh intro.docx content.odt appendix.rtf --output complete.pdf --page-break
Merge with table of contents
./scripts/libreoffice-merge.sh *.md --output documentation.odt --toc --title "User Manual"
Merge sorted alphabetically
./scripts/libreoffice-merge.sh *.txt --output combined.odt --sort --author "Documentation Team"

Kernbefehle

Konvertierung (--convert-to)

# Basis-Syntax
libreoffice --headless --convert-to  --outdir  
PDF aus verschiedenen Formaten
libreoffice --headless --convert-to pdf *.odt
libreoffice --headless --convert-to pdf *.docx
libreoffice --headless --convert-to pdf:writer_pdf_Export --outdir ./output *.doc
Office-Formate
libreoffice --headless --convert-to docx *.odt
libreoffice --headless --convert-to odt *.docx
libreoffice --headless --convert-to xlsx *.ods
libreoffice --headless --convert-to xlsx:"Calc MS Excel 2007 XML" *.csv
libreoffice --headless --convert-to pptx *.odp
Text extrahieren
libreoffice --headless --convert-to "txt:Text (encoded):UTF8" *.pdf
libreoffice --headless --convert-to html *.odt
libreoffice --headless --convert-to epub *.doc

Text-Anzeige (--cat)

# Textinhalt direkt auf Konsole ausgeben (kein Output-File)
libreoffice --headless --cat dokument.odt
libreoffice --headless --cat tabelle.xlsx

Drucken (--print-to-file)

libreoffice --headless --print-to-file --outdir ./output *.odt
libreoffice --headless --print-to-file --printer-name "PDF" --outdir ./output *.doc

Präsentationen anzeigen (--show)

libreoffice --show praesentation.odp  # startet Diashow

Dokumente öffnen (--view)

libreoffice --view dokument.odt  # schreibgeschützt

Format-Referenz

| Eingabe | → PDF | → Modern | → Text | |---------|-------|----------|--------| | .odt / .doc / .docx | pdf | docx / odt | txt, html, epub | | .ods / .xls / .xlsx | pdf | xlsx / ods | csv, html | | .odp / .ppt / .pptx | pdf | pptx / odp | html, png | | .csv | pdf | xlsx / ods | - | | .txt | pdf | odt / docx | - | | .html | pdf | odt | txt |

Wichtige Filter

writer_pdf_Export — Writer→PDF mit Kontrolle

calc_pdf_Export — Calc→PDF

impress_pdf_Export — Impress→PDF

Text (encoded):UTF8 — UTF-8 Text-Export

MS Word 2007 XML — docx (Writer)

Calc MS Excel 2007 XML — xlsx (Calc)

Flags

--headless — Kein GUI (impliziert bei --convert-to)

--outdir — Ausgabeverzeichnis (sonst cwd)

--infilter= — Eingabe-Filter erzwingen (z.B. für CSV-Encoding)

--convert-images-to — Bilder im Dokument konvertieren

-env:UserInstallation=file:///tmp/loprofile — Eigenes Profil nutzen

Beispiele

CSV → Excel mit korrektem Encoding

libreoffice --headless --infilter="Text - txt - csv (StarCalc):44,34,0,1,1" \
  --convert-to xlsx:"Calc MS Excel 2007 XML" daten.csv --outdir ./export/

Batch: Alle ODT → PDF

libreoffice --headless --convert-to pdf *.odt --outdir ./pdfs/

HTML mit Bildkonvertierung

libreoffice --headless --convert-to "html:XHTML Writer File:UTF8" \
  --convert-images-to "jpg" bericht.docx

Text aus PDF extrahieren

libreoffice --headless --cat dokument.pdf | head -100

Mehrere Ordner gleichzeitig

find ./docs -name "*.doc" -exec \
  libreoffice --headless --convert-to pdf --outdir ./pdfs/ {} \;

Reference Documentation

Complete reference documentation is available in the references/ directory:

Format Reference

references/format-reference.md - Complete format support matrix with conversion options, MIME types, and compatibility information.

Filter Reference

references/filter-reference.md - Detailed filter parameters, options syntax, JSON configuration, and advanced usage examples.

Examples Collection

references/examples.md - Practical examples and real-world workflows including batch processing, automation, and integration patterns.

Integration with Other Skills

Joplin Notes Integration

#!/bin/bash
Convert Joplin notes to PDF
joplin export --format md notes.md
./scripts/libreoffice-convert.sh notes.md pdf --output joplin_notes.pdf

Gmail Attachment Processing

#!/bin/bash
Process email attachments automatically
gog mail get  --save-attachments ./attachments
./scripts/libreoffice-batch.sh ./attachments/ pdf --pattern "*.docx"

Web Content Conversion

#!/bin/bash
Convert web articles to readable formats
web_fetch "https://example.com/article" --extractMode markdown > article.md
./scripts/libreoffice-convert.sh article.md pdf --quality high

Automated Document Pipeline

#!/bin/bash
Complete document processing pipeline
INPUT_DIR="./incoming"
PROCESSED_DIR="./processed"
1. Health check
./scripts/libreoffice-check.sh health
2. Batch convert to PDF
./scripts/libreoffice-batch.sh "$INPUT_DIR" pdf --recursive --output "$PROCESSED_DIR"
3. Extract text for search indexing
find "$PROCESSED_DIR" -name "*.pdf" | while read pdf; do
    ./scripts/libreoffice-extract.sh "$pdf" --output "${pdf%.pdf}.txt" --clean
done
4. Create combined index
./scripts/libreoffice-merge.sh "$PROCESSED_DIR"/*.pdf --output "$PROCESSED_DIR/index.pdf" --toc

Tipps

Java-Warnungen (javaldx) können ignoriert werden — Grundfunktionen gehen ohne Java

Für parallele Konvertierungen: eigene Profile nutzen (-env:UserInstallation=...)

CSV: --infilter nutzen um Trennzeichen/Encoding zu setzen

Bei Fehlern: Dateiname ohne Leerzeichen/Sonderzeichen testen

Use the reference documentation for advanced filter options and JSON configuration

Check examples.md for complete automation workflows and integration patterns

1. Check Installation

./scripts/libreoffice-check.sh health

2. Convert Single Document

./scripts/libreoffice-convert.sh document.docx pdf

3. Batch Convert Documents

./scripts/libreoffice-batch.sh ./documents/ pdf --recursive