#Free Tools

Mark up, fill, or rewrite a PDF at no cost using Microsoft Edge, Acrobat online, LibreOffice Draw, or Google Drive, matched to what kind of edit you actually need.

Combine multiple PDFs into one file for free using iLovePDF or Smallpdf online, Windows' print trick, Mac Preview, or an offline app like PDFsam.

Free file-recovery tools for Windows compared: Recuva, Windows File Recovery, TestDisk, PhotoRec and Disk Drill — what each recovers and where it stops.