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Image Resizer

Resize by exact pixels, percentage, or a preset size — instantly, in your browser. Nothing is uploaded, so it's private and fast.

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Drag & drop an image here

PNG, JPG, WebP, GIF, BMP

Original: —

Width (px)

Height (px)

Lock aspect ratio

Scale: 100%

Preset size

Output format

New size: —

Three ways to resize

Set an exact width and height in pixels (with optional aspect-ratio lock), scale by a percentage of the original, or pick a ready-made preset for Instagram, YouTube, profile pictures, and more. A live readout shows the output dimensions before you download.

Private and instant

Resizing happens entirely in your browser using your own device — your image is never uploaded to a server, so it stays completely private and the result is ready immediately.