Will resizing reduce quality?

Making an image smaller keeps it sharp. Making it larger than the original can't add detail, so it may look soft. The tool warns you when you enlarge.

How do I resize without stretching?

Keep the aspect lock on. To change the shape, crop to the new ratio first, then resize.

What's the largest size I can make?

Browsers can't draw canvases beyond about 16,384 pixels per side, and phones have lower limits. The tool tells you if a size is too large.

Are my images uploaded?

No. Cropping and resizing happen in your browser.

Image Resizer & Cropper

Resize images by pixels or percentage, lock the aspect ratio, crop, or pick a common preset.

Processed locally

Drop a file here

JPG, PNG, WebP, GIF, BMP · up to 50.00 MB · or paste

Choose file

Stays on your device

Instructions

How to use it

01Drop an image or paste one from your clipboard.
02Optionally choose a crop ratio and drag the box or its corners to frame the shot.
03Set the output width and height (the lock keeps proportions), a percentage, or a preset.
04Pick PNG, JPG or WebP and download.

About

What it does

Most image problems come down to size: a banner that's the wrong shape, a photo too big for an upload form, a profile picture that needs to be square. This tool crops and resizes in one place, with a live preview.

Drag the crop box (or pick a ratio like 1:1 or 16:9), then set the output size in pixels or as a percentage. Presets cover common social media and web sizes.

Settings explained

Crop: Free, or locked to a ratio. You can also type exact pixel values for the crop area.
Pixels / Percent: Pixels for exact sizes required by a site; percent to scale down proportionally (e.g. 50%).
Aspect lock: Keeps the crop's proportions when you change one side, so the image isn't stretched.
Presets: Instagram, stories, Facebook/LinkedIn posts, YouTube thumbnails, Full HD and favicon sizes. They crop to fit.

Good for

Making a square profile picture
Resizing a photo to exact dimensions for a form or marketplace
Cropping a screenshot to the important part
Producing a 1280×720 thumbnail or 1080×1080 social post

Questions, answered

Will resizing reduce quality?: Making an image smaller keeps it sharp. Making it larger than the original can't add detail, so it may look soft. The tool warns you when you enlarge.
How do I resize without stretching?: Keep the aspect lock on. To change the shape, crop to the new ratio first, then resize.
What's the largest size I can make?: Browsers can't draw canvases beyond about 16,384 pixels per side, and phones have lower limits. The tool tells you if a size is too large.
Are my images uploaded?: No. Cropping and resizing happen in your browser.

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