How can I convert an ODT file to a PDF? - Ask Ubuntu
2011年9月10日 · Then, in most cases the parameters --headless --convert-to pdf are not sufficient. It needs to be:--headless --convert-to pdf:writer_pdf_Export Be sure to follow exactly this capitalization! Next, the command will not work if there is already a LibreOffice GUI instance up and running on your system. It is caused by bug #37531, known since 2011 ...
How can I convert a .tex file to a PDF via the command line?
2017年5月15日 · See here: TEX Stack Exchange: "Undefined control sequence" at beginning of any simple document. If your .tex document has any \documentclass{} or \usepackage{} calls at all, for instance, then it is LaTeX format, and you'll have to use a tool such as latex, pdflatex, xelatex, or lualatex instead of pdftex. pdflatex works very well for me.
Convert PDF to Word Using Libreoffice in terminal
2020年7月16日 · I am using the following libreoffice command to convert my pdf files into word(doc) lowriter --headless --infilter='writer_pdf_import' --convert-to doc:"MS Word 2007 XML" sample.pdf After converting the output document is having each line bordered with a rectangular box. But if I use the same command with MS Word 97 it is working perfectly.
How to batch convert .doc or .docx to .pdf - Ask Ubuntu
2018年10月17日 · I need to batch convert a set of .doc or .docx files to .pdf in terminal, not using a GUI. It would be helpful if I could batch-process multiple files. I would also like to maintain as much meta-data as possible.
ebooks - Converting DJVU to PDF - Ask Ubuntu
Simply use DJView and export as PDF. Goto Synaptic Package Manager; Install DJview4 ; Run DJview (Applications - Graphics - DJView4) Open your .djvu document : Menu - Export As: PDF ; Method 2. Open the djvu file in evince Select print ----> print to file change .ps to .pdf and click print. Method 3. Goto Synaptic Package Manager; Install
How can I remove the gray-scale page background of a PDF …
2015年12月16日 · I don't have enough time to write up a full tutorial on ScanTailor and unpaper 1 but here are some pointers concerning converting between .pdf and the image formats supported by these tools: You can use pdfimages to convert PDF documents to single page .ppm files, which can be read by unpaper. Usage example: pdfimages *.pdf ./extracted-images
gimp - Is there a better way to redact a PDF? - Ask Ubuntu
convert document.pdf document.png; gimp document-0.png (use paintbrush to black out text) print redacted page from gimp; print remaining pages from xpdf; The problem with this strategy is that the conversion process (from PDF to PNG or whatever other format) loses quality. I tried editing the PDF in gimp but it didn't work right away.
How can I turn photos of paper documents into a scanned …
2015年6月19日 · Text obviously isn't processed into copy-pasteable PDF text. They simply aren't suitable for professional use, but they're close. I'm looking for some thing (or method) that can do any or all of the above so I can go from a number of JPG files to a single [optionally] annotated PDF of the whole thing, that's in the right format (A4 typically).
How can I reduce the file size of a scanned PDF file?
2023年10月16日 · If you have a pdf with scanned images, you can use convert (ImageMagick) to create a pdf with jpeg compression (You can use this method on any pdf, but you'll loose all text informations). For example: convert -density 200x200 -quality 60 -compress jpeg input.pdf output.pdf Adjust the parameters to your needs
How can I compress my .PDF (two pages) to less than 100 kB?
2021年4月10日 · Page 1 144kb.pdf, and Page 2 165kb.pdf. I found that (for my document atleast) convert file.pdf file.jpg performs less than pdftoppm file.pdf jpeg -r 75 -jpeg. I am not sure why but the output of convert gave me 258kb.jpg for page one (144kb.pdf) and from pdftoppm it gave me 130.6kb .jpg for the same page, but a better looking jpeg file!