Image Resizer
Resize images by pixels or percentage, with aspect ratio locking.
Crop an image to a selection or a fixed ratio.
Cropped in your browser. Nothing is uploaded.
Image Cropper lets you drag a selection over your picture and keep only what is inside it. The selection can be moved and resized by its handles, and the exact pixel coordinates are shown as you go, so a precise crop is possible without squinting.
Ratio presets lock the selection to a shape: square for a profile picture, 4 by 5 for a portrait post, 16 by 9 for a widescreen banner, 1.91 by 1 for a link preview. With a ratio locked, dragging any handle keeps the proportion, which is far easier than trying to hit it by eye.
Cropping is lossless in the sense that it discards pixels rather than re-sampling them, so the part you keep is exactly as sharp as it was. Re-encoding to JPEG does apply compression, so WebP or PNG output is the better choice when you intend to crop again later.
The image cropper is used by writers, developers, students, marketers and anyone else who needs the job done once without installing software. Common cases include:
The crop itself does not; it keeps the original pixels of the area you selected. Saving as JPEG applies compression on the way out, so choose PNG or WebP if you plan to edit the result again.
Yes. The selection coordinates and dimensions are editable fields, so you can type exact values rather than dragging.
They lock the selection's proportions: 1 by 1 for square profile images, 4 by 5 for portrait social posts, 16 by 9 for video and banners, and 1.91 by 1 for link preview images.
Not in this tool. Cropping selects a rectangle aligned to the image. Rotation is a separate operation that re-samples every pixel.
No. The file on your device is untouched; the crop is a new image offered as a download.
No. The whole operation runs in your browser.
If the image cropper is not quite what you need, these other free tools solve closely related problems.
Resize images by pixels or percentage, with aspect ratio locking.
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Convert an image to a Base64 data URI for CSS, HTML or JSON.