Image Resizer
Free image resizer in your browser. Set width and height with optional aspect lock, then download a PNG. The original is not uploaded to GraphicByte.
Les noms, instructions et contenus générés des outils peuvent être en anglais.
À propos de cet outil
Hit exact pixel sizes for YouTube banners, Discord assets or Open Graph images without opening Photoshop. Lock aspect ratio to avoid stretching.
Export is PNG. For a smaller JPEG, run the result through the compressor next.
Comment l’utiliser
- Drop an image. Width and height fill from the original.
- Enter the target size. Leave aspect lock on unless you want a stretch.
- Download the resized PNG.
FAQ
What is a YouTube banner size?
2560×1440 is the full canvas; keep important art in the centre safe area. Use the aspect ratio calculator if you only know one side.
Will enlarging look sharp?
Upscaling cannot add real detail. Start from a larger source when you can.
Is the image uploaded?
No. Resize uses a canvas in this tab.