PDF Workspace at /pdf has quick tools to merge PDFs, split a PDF, extract pages, compress a PDF, make a PDF from images, save pages as images, protect a PDF with a password and remove a password.
The editor reorders, rotates, deletes, duplicates and inserts pages, adds text, highlights, drawings, shapes, notes and page numbers, fills form fields, and redacts. Redacted pages are replaced with images of themselves with the marked areas painted black, and the exported file is checked before it is saved. Undo and Redo cover every change, and the open PDF is kept in your browser for 24 hours.
Files are processed in your browser and are not uploaded unless you save the result to Secure Files or send it for signature. The file you open is not changed. Secure Files and Mail attachments have an Open in PDF Workspace action, and Send for signature starts a request in E-Signatures.