Resize images to an exact width and height, or set just one and keep the proportions. Useful for social media posts, website images, profile photos and online forms with strict size limits. Everything happens on your device.
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How to use it
- Choose your images.
- Enter a width. Leave height blank to keep proportions, or enter both for an exact size (the image will stretch if the shape differs, so crop first).
- Pick a format and quality, then download.
Common sizes
| Use | Size (px) |
|---|---|
| Instagram post (portrait) | 1080 × 1350 |
| Instagram or Facebook story | 1080 × 1920 |
| Square social post | 1080 × 1080 |
| LinkedIn post image | 1200 × 627 |
| YouTube thumbnail | 1280 × 720 |
| Website hero image | 1600–1920 wide |
| Blog content image | 1200 wide |
Platforms change their recommendations from time to time, so check their help pages for exact current sizes.
Worked example
A university application asks for a photo no larger than 600 × 800 px and under 200 KB. A 3024 × 4032 phone portrait resized to width 600 keeps its 3:4 shape at 600 × 800, and saved as JPG at quality 85 typically comes in well under 200 KB.
Frequently asked questions
Will resizing reduce quality?
Making an image smaller keeps it sharp. Making it larger than the original adds no detail and can look soft.
How do I keep the proportions?
Enter only the width (or only the height) and leave the other blank.
Are my photos uploaded?
No. They’re resized in your browser and never sent anywhere.
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