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Free Image Size Reducer

Resize images to exact dimensions — all in your browser. No upload, no limits.

Resize Image

📐

Drop an image here or click to select

Preview
Original: → New:

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FAQ

Drop an image into the panel above, type a target width and height, then press Resize. Leave one box empty to keep the original value for that axis. Everything runs on your own device through the Canvas API, so no upload ever happens.

There is no percentage slider. You set exact pixel dimensions, and four presets (800x600, 1024x768, 1920x1080 and 320x240) are one click away. For a percentage, multiply your current dimensions yourself and type the result in.

Usually yes, because fewer pixels means fewer bytes. The output is always written as PNG no matter what you dropped in, so a JPEG input can occasionally come out larger; the before and after readout shows which happened for your file.