Image aspect ratios explained simply: 1:1, 4:5, 9:16, 16:9, 4:3, 3:2 and 1.91:1, where each is used, how to choose and crop, and ratio vs resolution.
Use the rule of thirds to crop photos that look professional: how the grid works, 6 cropping tips, how to crop people well and when to centre instead.
Crop a profile picture that looks right in circles on LinkedIn, Facebook, WhatsApp and Instagram: size, framing, a step-by-step crop and phone photo tips.
Crop photos on any device: step-by-step for iPhone, Android, Windows and Mac, plus a private online cropper with ratios and compression, and which to use when.
Crop photos without losing quality: why cropping reduces resolution, how many pixels you need for each use, a 6-step method and why repeated saving hurts.
Crop photos for printing without losing heads or edges: print sizes, aspect ratios, pixels needed at 300 DPI, a 6-step method and tips for phone photos.
Share screenshots without leaking private details: what to check, how to crop and cover safely, why blur is risky, the 2023 aCropalypse bug and photo metadata.
