Image Cropper for Social Posts
Crop photos to Instagram, TikTok, and YouTube aspect ratios in the browser. Download the result — no upload to our servers.
Images never leave your browser — processed 100% locally.
What this tool does
Wrong aspect ratios force platforms to auto-crop your images — often cutting faces or text awkwardly.
Crop locally with platform presets before uploading so you control the frame.
How to use it
- 1
Upload your image (processed locally — never sent to a server).
- 2
Select a platform preset or custom aspect ratio.
- 3
Crop, preview, and download the result instantly.
Preset selection
Instagram feed: 1:1 or 4:5. Stories/Reels: 9:16. YouTube thumbnail: 16:9.
Design within the target ratio from the start — cropping after loses composition.
Tips
- Leave safe margins for Stories UI overlays at top and bottom.
- Use image dimension checker to verify export size before posting.
Related tools
All tools →YouTube Title Checker
Check YouTube title and description character limits
YouTube Tag Generator
Build YouTube tags from keyword combinations
YouTube Monetization Calculator
Estimate YouTube revenue from views and RPM
Image Resizer
Resize images to perfect dimensions for every social platform
Aspect Ratio Calculator
Calculate image ratios and social media dimensions
Hashtag Generator
Generate viral hashtags for Instagram, TikTok & Twitter with AI
Related guides
Frequently asked questions
Are images uploaded to your servers?▼
No. All cropping uses HTML canvas in your browser — your images stay on your device.
What formats can I export?▼
Typically PNG or JPEG depending on the tool settings — check the download button format.