Double exposure — blending two images into one so they read as a single, layered scene — looks complex, but it's really just blending modes and masks, covered in earlier guides, applied together toward a creative result. Here's a full walkthrough. What You're Actually Trying to Create A classic double exposure combines a portrait silhouette with a second image — often a landscape, texture, or cityscape — visible only within the shape of the person. The effect works because the two images share overlapping tonal areas, not because of any single "magic" tool. Step 1: Prepare Your Subject Start with a portrait, ideally shot against a plain background for an easier selection. Using the Quick Selection tool (covered in the selection tools guide), select your subject and turn that selection into a layer mask. At this stage, you just need a clean silhouette — the internal detail will be replaced by the second image. Step 2: Convert the Subject to Black and Whit...
Every platform you'll design for — YouTube, Instagram, LinkedIn, Facebook — has its own exact dimensions, and getting them wrong is one of the most common beginner mistakes. A perfectly designed thumbnail looks broken if it gets cropped oddly on upload. Here's how to set up templates that actually work. Why Set Up a Template First A template is just a Photoshop document sized correctly from the start, with your safe zones and key elements already placed as a starting point. Building one once means every future graphic for that platform starts from a correct foundation instead of guessing dimensions each time. Common Sizes Worth Setting Up YouTube Thumbnail — 1280 x 720px YouTube Channel Banner — 2560 x 1440px (but only the center 1546 x 423px area is safely visible across all devices) Instagram Post (square) — 1080 x 1080px Instagram Story — 1080 x 1920px Facebook Cover Photo — 820 x 312px LinkedIn Banner — 1584 x 396px Platforms update these occasionall...