A reader would like to not only slim down his PDF files, but also e-mail them to his clients. With Automator it can be a one-step process.

“Is there any way to password-protect and lock a sensitive PDF file before sending it as an attachment through email? I cannot afford Adobe Acrobat Pro and free primopdf didn’t work for me ...

The only way a PDF file can become editable is if you use Send to Kindle. The Chrome extension, email and the app for PC or MAC are perfectly fine, but they do have a 25MB limit in PDF files.

Send to Kindle from your Android phone or tablet When you share a PDF file with the Android Kindle app, it uploads to the Send to Kindle service.

On the internet, size matters. If you've ever had to send PDF files to a friend or colleague, or if you’re running a business, it's quite likely that ...