Altere largura e altura de imagens mantendo a proporção original.
Ideal para thumbnails, Instagram, sites e apresentações. Processamento 100% no navegador.
Everything you need to know about this tool.
Yes. Enable the 'Keep aspect ratio' option and the tool will automatically calculate the correct height when you set the width, preventing any distortion.
Common sizes: Instagram posts 1080×1080px, Facebook cover 820×312px, Twitter/X header 1500×500px, YouTube thumbnail 1280×720px.
Reducing an image size generally preserves quality. Enlarging an image beyond its original resolution may introduce some blurriness, which is a limitation of digital images.
JPG, PNG and WebP are all supported for resizing.
No. All resizing is done in your browser. Your images never leave your device.
ImageToolkit