Can I resize to any pixel dimensions?

Yes, up to 10,000 pixels on each side and 50 megapixels in total. Common sizes include 1920×1080, 1280×720, and 500×500, and any custom size within that limit works.

Will the image stay proportional?

Lock the aspect ratio option to keep the original proportions when you change one dimension. Unlock it to stretch or squash the image to exact independent dimensions. Presets never stretch: they fill the preset size and crop the edges from the centre.

Is my image uploaded to resize it to exact pixels?

The canvas is set to the width and height you choose and the image is drawn onto it in this tab. Our servers are not involved at any point.

How accurate are the output dimensions?

The output matches the requested pixel dimensions exactly. The Canvas API renders at whole-pixel boundaries, so a request for 800×600 produces an image that is precisely 800 by 600 pixels.

Resize Image to Specific Pixels

Resize an image to precise pixel dimensions. Pick a common size such as 1920×1080 from the presets, or click Free to enter the exact width and height you need and choose whether to lock the aspect ratio. Click Resize, then download the result. All processing runs in your browser using the Canvas API.

Drop an image or click to choose

JPG, PNG, or WebP, up to 50 MB. Runs in your browser.

MODE

PRESET

Presets fill the frame and trim the edges from the centre. Use Image crop first to choose the framing.

FORMAT

QUALITY 90%

Runs entirely in your browser

How it works

This tool runs entirely in your browser. Your image is drawn onto an HTML Canvas element at the target dimensions, then exported as JPEG, PNG or WebP and downloaded directly to your computer. Presets scale the image to cover the preset size and crop the overflow from the centre, so nothing is stretched. Free mode uses the exact width and height you enter.

Processing runs in your browser

All resizing is done using the browser's Canvas API. Our servers are not involved at any point in the process.

Frequently asked questions

Can I resize to any pixel dimensions?: Yes, up to 10,000 pixels on each side and 50 megapixels in total. Common sizes include 1920×1080, 1280×720, and 500×500, and any custom size within that limit works.
Will the image stay proportional?: Lock the aspect ratio option to keep the original proportions when you change one dimension. Unlock it to stretch or squash the image to exact independent dimensions. Presets never stretch: they fill the preset size and crop the edges from the centre.
Is my image uploaded to resize it to exact pixels?: The canvas is set to the width and height you choose and the image is drawn onto it in this tab. Our servers are not involved at any point.
How accurate are the output dimensions?: The output matches the requested pixel dimensions exactly. The Canvas API renders at whole-pixel boundaries, so a request for 800×600 produces an image that is precisely 800 by 600 pixels.

Last reviewed September 30, 2026

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