Short, tested articles on PDF, image and file jobs, fixed in Hangar and measured.https://hangar.tools/blog/enhttps://hangar.tools/blog/make-pdf-small-enough-to-email/https://hangar.tools/blog/make-pdf-small-enough-to-email/Get a PDF under the attachment limit for Gmail, Outlook, Yahoo or iCloud: the real limits, the settings that work on scans, and what to do if it's too big.Sun, 18 Oct 2026 00:00:00 GMTpdfhttps://hangar.tools/blog/redact-pdf-properly/https://hangar.tools/blog/redact-pdf-properly/A black box over a name doesn't remove it. See the copy-and-paste test that catches a failed redaction, then how to redact a PDF properly on your own computer.Sun, 18 Oct 2026 00:00:00 GMTpdfhttps://hangar.tools/blog/rename-multiple-files-at-once/https://hangar.tools/blog/rename-multiple-files-at-once/Rename a whole folder of files on a Mac or Windows: what Finder and File Explorer do for free, and how to rename by each file's date with a preview.Sun, 18 Oct 2026 00:00:00 GMTarchivehttps://hangar.tools/blog/is-it-safe-to-upload-pdfs-online/https://hangar.tools/blog/is-it-safe-to-upload-pdfs-online/What happens to a file you upload to a PDF website, what iLovePDF, Smallpdf and Adobe say they do with it, and when to keep the file on your computer.Sun, 18 Oct 2026 00:00:00 GMTpdfhttps://hangar.tools/blog/cant-copy-text-from-pdf/https://hangar.tools/blog/cant-copy-text-from-pdf/Either the PDF is a picture of text, or it's locked against copying. A quick test tells you which, and how to fix each one on your own computer.Sun, 18 Oct 2026 00:00:00 GMTpdfhttps://hangar.tools/blog/why-is-my-pdf-so-large/https://hangar.tools/blog/why-is-my-pdf-so-large/A big PDF is almost always images. How to tell which of the five usual causes you have, and the fix for each, tested on a scan, a slide deck and a report.Sun, 18 Oct 2026 00:00:00 GMTpdf