PDFsail

PDFsail provides a browser‑based suite of PDF utilities that let users edit text, change font attributes, crop, rotate, and add images or shapes within PDF documents. It also supports reading PDFs directly in the interface and applying optical‑character recognition to extract searchable text.

The service includes conversion tools for moving between PDF and common formats such as Word, PowerPoint, Excel, JPG, PNG, BMP, TIFF, and HTML, as well as batch operations for merging multiple PDFs, splitting pages, compressing file size, and extracting images. Users can protect PDFs with passwords, encrypt documents, and request electronic signatures from others.

All functions are accessed online without installing software, and a single account can be used across Windows, macOS, and other platforms. The platform emphasizes a unified workflow for academic and professional PDF handling.