PDF PDF is a free online platform providing a wide array of tools for managing and manipulating PDF documents. It allows users to perform various operations without needing to download or install any software.

The service includes tools for converting files to and from PDF format, merging multiple PDFs, splitting a single PDF into multiple files, compressing PDFs to reduce file size, rotating pages, cropping, and organizing pages. Users can also enhance security by adding or removing passwords, changing permissions and adding watermarks or signatures. Additionally, PDF PDF offers advanced features such as OCR, metadata editing, and PDF repair.

Online2PDF is a comprehensive online platform designed to streamline PDF conversion, editing, merging, and exporting, all within an easy-to-use, browser-based interface. Supporting popular document formats such as Word, Excel, PowerPoint, Publisher, OpenOffice, and various image types, it facilitates workflows requiring the creation, modification, and secure handling of PDF files.

Users can optimize file size through advanced compression, apply OCR to scan documents, set custom layouts, define security measures, and extract content to Word, Excel, PowerPoint, or images. The tool allows granular manipulation of documents—including selecting, rotating, splitting, unlocking (with password where required), and protecting PDFs—making it ideal for both personal and professional tasks without the need for software installation.