Resize for KakaoTalk profile picture
Drop an image and get it at the recommended KakaoTalk profile picture size (640×640px), with format and file size optimized in the same step.
Recommended size: 640×640px
Images with a ratio other than 1:1 will be stretched.
To avoid distortion, crop to the right ratio first.
Crop to the right ratio first →
Drop your images here
Or paste an image from the clipboard (Ctrl+V)
Choose imagesJPG, PNG, WebP, HEIC, AVIF, GIF, TIFF, JXL, SVG · up to 5 files · per file 20MB · total 50MB
Everything runs in your browser — your files are never uploaded to a server.
Frequently asked questions
Is the output exactly this size?
Yes — the result is exactly 640×640 pixels. If your original has a different aspect ratio it will be distorted, so crop it to the matching ratio first.
Is my photo uploaded to a server?
No. The resizing happens inside your browser, so the photo never leaves your device.
Where does this size come from?
It is the upload size recommended by KakaoTalk profile picture. If the platform changes its policy, this page is updated too.