Combine up to 20 PDFs into one file. They are merged in the order you select them. No sign-up – files are processed in memory and not stored.
Send a link instead of an attachment: only specific people can open it, downloads and forwarding are blocked, every page is watermarked, and you see who read what – page by page.
Send a link instead of an attachment: only specific people can open it, downloads and forwarding are blocked, every page is watermarked, and you see who read what – page by page.