Social Media Image Resizer
Resize and crop an image to the exact dimensions Instagram, LinkedIn, X, YouTube and Facebook expect.
What it does
Social Media Image Resizer works on JPG, PNG, WEBP and HEIC images and writes a new file; the one you dropped in is untouched. Exact sizes for every platform.
When you need it
Usually because something downstream has an opinion: a profile photo that must be square, a marketplace that rejects anything over a certain width, a print that needs the right proportions, or a phone photo that arrived rotated.
Limits and caveats
Enlarging an image cannot add detail that was never captured, so scaling up softens it. Saving to a lossy format re-encodes the pixels, which is worth doing once rather than repeatedly on the same file. Everything happens in your browser, so the file never leaves your device.
How to social media image resizer
- Drop or choose your JPG file.
- KIVO processes it instantly — no waiting for uploads.
- Download the result. That's it.
Frequently asked questions
- Will my image be cropped?
- Yes, centred — the platform sizes have fixed ratios that rarely match a photo exactly.
- Do my files get uploaded?
- No. This tool runs entirely in your browser, so the file never leaves your device.