Guides & How-tos
Short, practical walkthroughs for common tasks: compressing images for the web, merging PDFs privately, creating a Wi-Fi QR code and writing title and meta description tags.
How to compress images for the web without losing visible qualityA practical guide to choosing the right format, size and quality setting so your images load fast and still look sharp.How to merge PDF files privately, without uploading themCombine several PDFs into one in your browser, put pages in the right order, and keep confidential documents on your device.How to make a Wi-Fi QR code your guests can scanCreate a QR code that connects phones to your Wi-Fi network without typing the password, print it, and keep it secure.