TL;DR: The Short Answer The Facebook image sizes that matter in 2026: feed posts at 1080×1350 pixels (4:5 portrait) for maximum screen space, link previews at 1200×630 (1.91:1),…
TL;DR: The Short Answer Passport photo size depends on the country. The most common format is 35×45mm, which many countries use, including the UK, EU/Schengen countries, Japan, and…
TL;DR: The Short Answer If you remember nothing else: export every social media image at 1080px wide minimum, sRGB color space, JPEG quality 80–85, and never upload larger…
TL;DR: The Short Answer Batch resizing works when you know three numbers: the target pixel dimensions, the aspect ratio, and the resampling method. For web: resize the long…
TL;DR: The Short Answer You remove an object from a photo by selecting it, then filling the gap with pixels that match the surrounding background — and the…
TL;DR: The Short Answer You blur a photo background by separating the subject from the background, then applying a blur that increases with distance from the subject —…
TL;DR: The Short Answer You remove a shadow by lightening it to match the surrounding light, not by erasing it. A face or object with zero shadow looks…
TL;DR: The Short Answer Batch editing works only if you do it in stages, and the most important stage is the one before you touch a slider: cull…
TL;DR: The Short Answer Fading follows predictable patterns — and you fix it by resetting what time removed. Scan at 600 DPI as a TIFF, then open Curves…
TL;DR: The Short Answer A damaged scan is usually fixable — but only if you repair the artifacts in the right order. Straighten and crop first, fix the…
