Resize & Crop Image
Resize to exact pixels or social presets, or crop a region by dragging — all in your browser.
Drag & drop an image
or click to browse · PNG · JPG · WEBPAbout the resize tool
Resizing changes an image's pixel dimensions — making it smaller for faster web loading or fitting it to an exact size a platform requires. This tool resizes to precise dimensions or ready-made social-media presets, entirely in your browser with no upload.
Downsizing an oversized photo is one of the biggest ways to cut file size for the web. To make a small image larger without it looking blurry, use the AI upscaler instead, which reconstructs detail rather than stretching pixels.
Frequently asked
Resize or upscale — which do I need?
Resize to make an image smaller or set exact dimensions. Use the AI upscaler to enlarge a small image while keeping it sharp.
Will resizing keep the aspect ratio?
Yes by default, so images don't look stretched. You can also set width and height independently if needed.
How to resize an image
- Drop in your image.
- Enter exact dimensions in pixels, or pick a social-media preset.
- Keep or unlock the aspect ratio depending on whether you want to avoid stretching.
- Download the resized image, processed in your browser.
Resizing without distortion
The most common resizing mistake is stretching — changing width and height independently so the image looks squashed or elongated. To avoid it, keep the aspect ratio locked so both dimensions scale together. If you need an exact width and height that don't match the original proportions, crop first to the target shape, then resize; that fills the frame without distorting the subject. Downscaling (making an image smaller) is always clean, while upscaling (making it larger) softens detail — for big enlargements, an AI upscaler reconstructs detail that plain resizing can't.
Common target sizes
Different platforms expect different dimensions. Square 1080×1080 suits Instagram feed posts; 1920×1080 (16:9) fits YouTube thumbnails and video; 1200×630 is the standard for link-preview and Open Graph images. For websites, resize photos to roughly the width they'll actually display at — serving a 4000-pixel image into a 800-pixel slot just wastes bandwidth. Resize to the display size, then compress, for the fastest-loading result.
More questions
Will resizing reduce quality?
Making an image smaller keeps it sharp. Making it much larger softens it, since resizing can't invent new detail — use an AI upscaler for big enlargements.
How do I resize without stretching?
Keep the aspect ratio locked so width and height scale together, or crop to the target shape first, then resize.
Is my image uploaded?
No. Resizing happens in your browser and your image never leaves your device.
What's the difference between resize and crop?
Resize scales the whole image to new dimensions; crop keeps only part of the image. Crop to choose framing, resize to set exact pixels.
Resize for any platform
Whether you need a 1080×1080 Instagram post, a 1280×720 YouTube thumbnail, or an exact pixel size for a website, this tool resizes precisely with one click. Keep the aspect ratio locked to avoid stretching, or set custom dimensions.
Crop by dragging
Switch to crop mode and drag a box over the image to keep only the part you want. Everything happens locally in your browser — no upload, no waiting.
How to resize an image
- Add your image. Drag a file in, browse, or paste from the clipboard.
- Set dimensions. Enter exact pixels or pick a social preset; lock the aspect ratio to avoid stretching.
- Download. Save the resized image — processed in your browser, never uploaded.
Resizing without distortion
Keep the aspect ratio locked so the image scales proportionally instead of stretching. If you need an exact frame that does not match the original ratio, resize first and then crop to fit. Shrinking an image is essentially lossless; enlarging a small image with plain resize will look soft, in which case the AI upscaler is the better tool for adding real detail.
Common sizes and presets
Social platforms each expect specific dimensions — square posts, vertical stories, wide cover photos, and thumbnail avatars all differ. Using the right size avoids awkward cropping and keeps your image sharp. For websites, resizing large camera photos down to the width they actually display at is one of the easiest ways to speed up page load.