Tools · Image Tools
Image Resizer
Change pixel size for social posts or thumbnails. The file never leaves this page.
Presets
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What is an image resizer?
It changes how many pixels wide and tall a picture is, which also changes how large the file can be.
How to use it
- Drop an image.
- Pick a preset or type width, height, or percent.
- Keep Lock aspect ratio on unless you want to stretch it.
- Download the resized file.
FAQ
Will enlarging a small image look sharp?
No. Scaling up adds pixels but not detail. Start from a larger original when you can.
What does a preset do?
It sets width and height to common social sizes such as Instagram Square (1080×1080).
Read the original guide: Resize for the platform instead of stretching in the post.