ToolNest AI Blog
Learn how to get the most out of free online tools with in-depth articles from our team.
Split a PDF into multiple files by page range, every N pages, or one page per file. With code examples using pdf-lib, pypdf, and pdftk. Free online, no upload, no sign-up.
Remove the password from a PDF you own — enter the password, download an unlocked copy. Plus code examples with pdf-lib, pypdf, and qpdf for batch unlocking.
Add DRAFT, CONFIDENTIAL, or any custom text watermark to every page of a PDF. Control opacity, rotation, font size, and color. With code in pdf-lib, Python, and Ghostscript.
Learn how to convert Word documents (.docx) to PDF using LibreOffice, Python python-docx2pdf, Pandoc, and the Microsoft Word built-in export. Preserve fonts, styles, and page layout.
