Image Resizer
Resize images to exact pixels, a percentage, or presets for Instagram, LinkedIn and YouTube. Free, no sign-up, and nothing is uploaded.
How to use Image Resizer
- Upload a JPG, PNG or WebP image.
- Set an exact width and height in pixels (with the aspect ratio locked if you like), scale by percentage, or pick a preset such as Instagram post, LinkedIn banner, YouTube thumbnail or HD 1080p.
- Resize and download the result as a PNG.
Common uses
- Application portals that require exact pixel dimensions
- Profile photos, banners and social media posts
- Shrinking large phone photos before you upload them
Frequently asked questions
Is my image uploaded?
No. It is resized in your browser.
What format is the result?
PNG, which adds no compression artefacts. If you need a smaller file, run the result through the Image Compressor.
How do I keep the image from stretching?
Keep the aspect-ratio lock on, and only the width or the height needs to be set.
Related tools
- Image Compressor — Reduce image file sizes without quality loss
- Crop Image — Drag-to-crop with ratio presets and rule-of-thirds grid
- Passport Photos — Correct size & background for any country
- Image Converter — Convert between JPG, PNG, WebP, GIF, BMP instantly