Best online PDF tool

PDFflex is a comprehensive, all-in-one online platform for managing PDF documents. It allows users to edit, convert, merge, split, and sign PDFs with ease. Featuring an intuitive interface and robust security, PDFflex also incorporates AI-powered tools like OCR for scanned documents and summarizers for long texts. It supports a vast range of file formats, making it a versatile solution for both personal and professional use, accessible from any browser without installation.