LibreOffice (C++)

C++Tested

Full office suite (Writer, Calc, Impress, Draw) that doubles as a batch PDF-conversion tool via its headless CLI mode (`--headless --convert-to`): imports PDF content through the `writer_pdf_import` filter and exports it to plain text, ODF, and dozens of other document formats it already supports natively. Since it's a general office suite rather than a PDF-specific tool, conversion fidelity depends on how cleanly a given PDF's layout maps back onto Writer's own document model.

libreoffice \ --headless \ --nofirststartwizard \ --nologo \ --norestore \ --infilter="writer_pdf_import" \ --convert-to fodt \ --outdir "." \ "sample-brochure.pdf" fodt_file="./$base_name.fodt" uv run python3 ./tests/libreoffice_extract_fodt.py "$fodt_file" "sample-brochure--libreoffice-cpp.txt" rm -f "$fodt_file"

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