All-in-one image toolkit

Resize Images for Any Platform

Change image dimensions to any size — custom or use presets for Instagram, Facebook, Twitter, TikTok, and more.

Drop your image here

or click to browse

100% private — your images never leave your device. All processing happens locally in your browser.

Frequently asked questions

Why does my image look stretched after resizing?+

This happens when the target aspect ratio doesn\'t match the original. Two options are provided: "Stretch fill" fills the target exactly (may distort), and "Cover crop" maintains the original ratio by cropping edges. Compare both and pick the better one.

Will resizing make my image blurry?+

Enlarging (upscaling) reduces sharpness because the browser fills in missing pixels. Shrinking (downscaling) usually looks fine. For best results, start with a high-resolution original.

What are the preset sizes for?+

Social media platforms have specific recommended image sizes. Instagram Square (1080×1080), YouTube Thumbnail (1280×720), etc. Select a preset to instantly set the correct dimensions for that platform.

Can I use my own custom size?+

Yes. Uncheck "Maintain aspect ratio" or type your own width/height directly. Use the custom input box to enter dimensions like "800×600" or pick from the presets above.