Guides, Tutorials & Tips

Learn how to extract tables from PDF files and convert them to Excel spreadsheets using Camelot, Tabula, pdfplumber, and LibreOffice Calc — with Python examples.

Learn how to convert PDF pages to high-quality JPG, PNG, or WebP images using browser tools, Ghostscript, Python pdf2image, and Node.js. Free, private, no upload required.

Learn how to convert PDF files to PowerPoint presentations using LibreOffice, Python python-pptx with PDF.js, and Aspose. Each PDF page becomes an editable slide.

Learn how to convert PDF files to editable Word documents (.docx) using LibreOffice, Python python-docx and pdfminer, and Pandoc. Preserve text, headings, and tables.

Learn how to convert PowerPoint presentations to PDF using LibreOffice, Python python-pptx, and PowerPoint's built-in export. Each slide becomes a PDF page with layout preserved.

Add a password to any PDF with AES-256 encryption. Control open passwords, owner passwords, and permissions (print, copy, edit). With code in pdf-lib, pypdf, and Ghostscript.

Learn how to reorder PDF pages using range expressions, drag-and-drop tools, pdf-lib, pypdf, and pdftk. Move, reverse, interleave, and rearrange PDF pages instantly.

Rotate individual pages or all pages in a PDF by 90°, 180°, or 270°. With code examples in pdf-lib, pypdf, and Ghostscript. Free online tool, no upload needed.

Add your signature to any PDF for free — draw it with your mouse, type it in a script font, or upload a signature image. Place it anywhere on the page, then download. No server upload.