Guides

6

4 minWhich QR code type should you use?A practical guide to website, social, Wi-Fi, contact and location QR codes.3 minCode 128 vs EAN-13: which barcode fits?The practical difference between a flexible internal barcode and a retail EAN-13 code.4 minCompressing images without wrecking qualityA practical workflow for balancing dimensions, format and file size.3 minUseful social and web image sizesA short reference for common Instagram, Facebook, LinkedIn, Open Graph and YouTube dimensions.3 minWhat photo metadata can revealWhy EXIF data may contain camera, date, software or location information and when to remove it.3 minTurn multiple photos into one PDFHow to order image pages, choose page size and keep the final PDF readable.