While TikTok is primarily a video platform, images are used for profile pictures, in slideshow posts, and as video thumbnails. Getting image compression right ensures your TikTok presence looks sharp on all the mobile screens your audience uses.
TikTok Image Specifications
| Image Type | Recommended Size | Format |
|---|---|---|
| Profile picture | 400×400 px | JPG, PNG |
| Slideshow photo | 1080×1920 px | JPG, PNG |
| Video thumbnail | 1080×1920 px | JPG |
How to Compress for TikTok
For profile pictures, upload to imgresizr.com, resize to 400×400px, and compress to under 2MB (JPG at 85% quality works perfectly). For slideshow photos, resize to 1080×1920px (9:16 portrait) — this is the full-screen mobile format. Compress to under 5MB per image. Use imgresizr.com's Compress tool with 85% quality setting for clean results.
TikTok Slideshow Image Tips
- TikTok slideshows should use portrait (9:16) format — landscape images will have black bars
- Keep text in the middle of the image — interface elements appear at the top and bottom
- Use bright, high-contrast images — they perform better in the TikTok For You page algorithm
- Consistency across slideshow images creates a professional, curated look
TikTok Image Formats
- JPG: Best for photos and thumbnails — smallest file size
- PNG: Best for graphics with text — preserves sharpness
- Avoid GIF — TikTok does not support animated GIFs as static posts
Compress all your TikTok images for free at imgresizr.com — works on any device, no software download required.