On-device AI — professional-grade, fully private.

YouTube Image Resizer

Sharp thumbnails and banners at YouTube's exact sizes

YouTube preset dimensions

YouTube sizing guide

Platform-optimized dimensions help your images appear sharper and reduce unexpected center-crops in feeds, cards, and profile sections.

  • • Pick a preset that matches the exact placement (feed, story, header, or card).
  • • Use high-resolution source files before resizing for the cleanest result.
  • • Keep text inside safe margins to avoid clipping on mobile.

YouTube: thumbnails compete for clicks

YouTube thumbnails and channel visuals compete for clicks. Using exact dimensions helps maintain edge clarity and consistent framing across home feed and suggested video modules.

Best suited for video publishers and channel teams.

YouTube publishing workflow

  1. Select the exact preset for your intended placement (feed/story/header/ad).
  2. Upload the highest-quality source file you have.
  3. Export in WebP/JPEG for photos, PNG for UI/text-heavy artwork.
  4. Preview in-platform and adjust if text-safe margins are too tight.

Frequently asked questions

What are the best YouTube image dimensions?

Use the presets on this page to match YouTube upload slots and avoid automatic cropping.

Will these sizes keep image quality?

Exact dimensions reduce platform-side resizing, which usually helps preserve visual quality.

Which format should I choose for social uploads?

WebP or JPEG are usually best for photos. PNG is best for graphics and transparency.

Can I use these YouTube dimensions for ads and organic posts?

Yes. Start with the closest preset, then verify final crop in the platform preview before publishing.

Why are exact YouTube dimensions important?

YouTube thumbnails and channel visuals compete for clicks. Using exact dimensions helps maintain edge clarity and consistent framing across home feed and suggested video modules.

Related sizes and resizers

—out of 5

Rate this tool

Tap a star — it takes a second