# PDFLE > PDFLE is a free, browser-based PDF tools platform providing 19 PDF utilities with no installation or user registration required. All tools run client-side in the browser — files are never uploaded to a server. Used by over 1 million users monthly. ## PDF Organization Tools - [Merge PDF](https://www.pdfle.com/Tools/Merge): Combine multiple PDF files into a single document. Drag to reorder files before merging. - [Split PDF](https://www.pdfle.com/Tools/Split): Extract specific pages from a PDF. Output as individual files or a single merged selection. - [Organize PDF](https://www.pdfle.com/Tools/Organize): Reorder or delete pages within a PDF using drag-and-drop thumbnails. - [Rotate PDF](https://www.pdfle.com/Tools/Rotate): Rotate PDF pages 90, 180, or 270 degrees. Select specific pages or rotate all at once. - [Compress PDF](https://www.pdfle.com/Tools/Compress): Reduce PDF file size while preserving visual quality. ## PDF Conversion Tools - [PDF to Word](https://www.pdfle.com/Tools/PdfToWord): Convert PDF to editable Word DOCX document. Preserves text, layout, and formatting. - [Word to PDF](https://www.pdfle.com/Tools/WordToPdf): Convert DOC and DOCX files to PDF. Preserves fonts, tables, and images. - [PDF to Excel](https://www.pdfle.com/Tools/PdfToExcel): Extract tables and data from PDF into editable XLSX spreadsheet. - [Excel to PDF](https://www.pdfle.com/Tools/ExcelToPdf): Convert XLS and XLSX spreadsheets to fixed-layout PDF. - [PDF to PowerPoint](https://www.pdfle.com/Tools/PdfToPowerPoint): Convert PDF pages to editable PowerPoint PPTX slides. - [PDF Converter](https://www.pdfle.com/Tools/Converter): General-purpose PDF conversion to Word, Excel, or PowerPoint formats. ## PDF Editing Tools - [Edit PDF](https://www.pdfle.com/Tools/Edit): Add text, images, and annotations directly to PDF pages in the browser. - [Add Page Numbers](https://www.pdfle.com/Tools/PageNumbers): Add customizable page numbers to PDF. Control format, font, color, position, and page range. - [Watermark PDF](https://www.pdfle.com/Tools/Watermark): Add text or image watermarks to PDF pages. Control opacity, rotation, and position. - [Sign PDF](https://www.pdfle.com/Tools/Sign): Add electronic signature (typed, drawn, or uploaded) or digital certificate signature (.pfx) to a PDF. ## PDF Security Tools - [Protect PDF](https://www.pdfle.com/Tools/Protect): Add password protection and set document permissions (printing, copying, editing). - [Unlock PDF](https://www.pdfle.com/Tools/Unlock): Remove password protection from a PDF by supplying the correct password. ## PDF Viewing and AI Tools - [PDF Viewer](https://www.pdfle.com/Tools/Viewer): View and read PDF files in the browser with zoom, navigation, and search. - [Chat with PDF](https://www.pdfle.com/Tools/ChatWithPdf): AI-powered tool to ask questions about a PDF's content using a large language model. ## Optional - [llms-full.txt](https://www.pdfle.com/llms-full.txt): Full content reference with detailed tool descriptions, FAQ, and platform context for LLMs needing deeper information. ## Company and Support - [About PDFLE](https://www.pdfle.com/Home/AboutUs): Company information, mission, and platform overview. - [Blog](https://www.pdfle.com/Home/Blog): Guides and articles about working with PDF documents. - [Help](https://www.pdfle.com/Home/Help): Frequently asked questions and usage guidance for all tools. - [Contact](https://www.pdfle.com/Home/Contact): Contact PDFLE support at support@pdfle.com.