Image resizer
Resize, crop and compress JPG, PNG and WebP images. Batch resize with social-media presets. Everything happens in your browser, so your images are never uploaded.
Resize settings
Are my images uploaded anywhere?
No. Resizing, cropping and compression all run on your device inside the browser. Nothing is sent to a server.
How do I make an image smaller in KB?
Choose JPG or WebP, then type a number in "Max file size (KB)". The tool lowers the quality until the file fits. Shrinking the pixel size helps too.
What size is an Instagram post, YouTube thumbnail or Discord avatar?
Instagram square posts are 1080×1080, portrait posts 1080×1350 and stories 1080×1920. YouTube thumbnails are 1280×720. Discord avatars are 512×512. All of these are in Social presets.
Can I resize many images at once?
Yes. Drop as many as you want. The same settings apply to all of them, and you can download them together as a ZIP.
Why can't it open my HEIC or TIFF photo?
Most browsers can't read those formats. Run it through the file converter to get a JPG or PNG first.