4:5 Image Cropper
Crop to the 4:5 portrait ratio that fills the most space in social feeds.
100% private
Everything runs locally with HTML5 Canvas. Your image is never sent to a server.
Fast & precise
Instant, accurate output tuned to the exact spec — no guessing, no queues.
No watermark
Free forever, no sign-up, and never a watermark on your finished file.
How it works
Four steps, a few seconds, zero uploads.
Upload
Drop your image or browse. iPhone HEIC works too.
Adjust
The tool applies the exact spec — tweak if you like.
Preview
See the result and file size before you commit.
Download
Save your optimised, ready-to-use image.
Related tools
Jump to another size or format.
Frequently asked questions
What is 4:5 in pixels?
Commonly 1080×1350. The tool keeps your image resolution at the 4:5 ratio.
Why use 4:5 for Instagram?
It is the maximum height allowed in the feed, giving your post the largest possible footprint.
Is it private?
Yes, cropping is done entirely in your browser.
All image tools
Browse the full toolkit — one focused tool per page.
Your images stay yours
Every tool here runs in your browser. Nothing is uploaded, stored or watermarked — ever.
Is this safe? See how