Image Tools
TikTok Cover Size
TikTok covers and story-style graphics use 9:16 (1080×1920). Resize locally — nothing is uploaded.
Resize
Preview updates live. Optionally compress the resized file in the same step.
When aspect ratios differ
Presets
PNG keeps sharp edges; JPG/JPEG are smaller photos; WebP/AVIF are modern and usually smallest.
Resize first, then reduce file size in one download.
How to use
- 1
Upload photo
Add a portrait or vertical design.
- 2
1080 × 1920
9:16 TikTok dimensions are pre-set.
- 3
Download
Use as your TikTok cover or thumbnail.
FAQ
Do you upload my images?+
No. Processing runs entirely in your browser using the Canvas API. Your files never leave your device.
Is PrivyTool free?+
Yes. Basic image tools are free. Optional premium features may arrive later as traffic grows.
Related tools
Resize Image
Custom dimensions, fit modes, and optional compression.
Instagram Story Size
Stories use 1080×1920 (9:16). Resize in your browser before posting — your file stays on-device.
Crop to 9:16 Story
Stories, Reels, and TikTok use 9:16 vertical video. Crop to story ratio before you post.
All Image Tools
Browse the full privacy-first image toolkit.