TikTok Thumbnail Size — Resize Cover Image (1080×1920)
TikTok video thumbnails (cover images) should be 1080×1920 pixels in 9:16 vertical format. Resize your image instantly with our free tool — no sign-up, no watermark.
TikTok Thumbnail Dimensions
- • Resolution: 1080 × 1920 pixels
- • Aspect Ratio: 9:16 (Vertical)
- • Format: JPEG or PNG
- • Safe Zone: Keep text/faces in the centre 80% to avoid UI overlaps
Why Thumbnail Size Matters
A well-designed TikTok cover image at the correct 1080×1920 size ensures your video stands out in profile grids and search results. Blurry or cropped thumbnails reduce click-through rates significantly.