Image Resizer

Resize an image by pixels or percentage, keeping the aspect ratio if you like. Load an image, set the target size, then download. All resizing happens in your browser — nothing is uploaded.

Click to choose or drop an image here

PNG, JPG, WebP, GIF, or BMP — up to 25 MB

Preview

Ready. Images are processed locally and never leave your device.

About Image Resizer

Resize images online with this free image resizer by setting an exact width or height in pixels or scaling by percentage, with the aspect ratio locked to prevent distortion. Use it to prepare photos for web pages, blog posts, email, social profiles, thumbnails, and upload limits without installing an editor. Download the resized file straight away and keep the original on disk untouched.

Content people resize hero images to a max width. Developers create thumbnails. Sellers meet marketplace pixel rules. Students shrink screenshots for a report. Aspect-ratio lock avoids stretched faces and logos. Percentage scale is handy when you want half size without computing the new width. Pixel size is handy when a CMS demands 1200 by 630 or a similar exact box.

Choose a file, set width, height, or percent, resize, and download. This tool resizes; it does not convert HEIC to JPEG by itself, so convert first if the browser cannot decode the original. For Base64 embedding, use Image to Base64 after you have the right pixel size. Large photos are processed locally, which is the point of a private resizer.

Resizing happens entirely in your browser, so your photos are never sent to a server. Use this free online image resizer and photo resizer whenever you need accurate, private pixel or percent scaling.