Resize Image Online

Resize images online in pixels, cm, mm or inches with DPI control. Presets for passport photos, Instagram and HD. 100% private, no upload.

Open the tool →

Resize any image to exact dimensions in pixels, centimetres, millimetres or inches, with full DPI control for print. Handy presets cover passport photos, social media and HD sizes. All processing is on-device and private.

100% private. Every file is processed inside your own browser using your device. Nothing is uploaded to any server — safe even for ID photos and personal documents.

How to resize image online

Open Image tools → Resize
Drop your image
Enter width/height and pick a unit
Tap Process image
Download the resized image

Frequently asked questions

Can I resize in cm or inches?

Yes — choose cm, mm or inch and set the DPI for accurate print sizing.

Will it keep aspect ratio?

There's a lock-aspect option so the image doesn't stretch.

Is my image uploaded?

No, resizing happens entirely in your browser.

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