Twitch Image Size 2026: Profile Banner, Offline Banner, and Panels
Twitch has two different banners in two different places, and most guides mix them up.
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Telegram Image Size 2026: Profile, Channel Posts, and Stories
Telegram is one of the few networks that lets you send full-resolution photos if you know the toggle.
Read articleShopify Product Image Size 2026: Dimensions, Zoom, and File Limits
2048 is the number that matters: it triggers the zoom and stays sharp on retina.
Read articleYouTube Banner Size 2026: Channel Art Dimensions and Safe Zone
Upload 2560 by 1440. Design 1546 by 423. The number everyone gets wrong is the safe zone.
Read articlePodcast Cover Art Size 2026: Apple Specs, File Size, and Design
Podcast art is a 1:1 thumbnail that must read at 100 pixels, and most covers fail at that size.
Read articleX Header Size 2026: Twitter Banner, Avatar, and In-Stream Images
The banner is 3:1 and the avatar sits on top of it. Design the two together or they will collide.
Read articleWhatsApp Image Size 2026: Status, Profile, Catalog, and Chat Photos
WhatsApp is three products in one: the consumer app, the Business app, and the API. Each has its own image rules.
Read articleMastodon Image Size 2026: Avatar, Header, and Post Photos
Mastodon's numbers are simple, but the server you post on sets the file caps.
Read articleHow to Start a Presentation: Openings That Hold the Room
The first thirty seconds decide whether anyone listens, and most openings waste them.
Read articleWhat Is a Pillar Page? The Hub-and-Spoke Content Model
A pillar is not a long blog post. It is the index page of a topic cluster, and its value is mostly in the links.
Read articleHow to Record a Presentation: PowerPoint Video, Voiceover, and Screen Capture
A recorded talk is a slide deck with timing, and PowerPoint already knows how to do it.
Read articleTikTok Image Size 2026: Carousels, Photo Posts, and Ad Specs
A single vertical canvas covers organic posts. Carousels and ads are where the extra numbers matter.
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