Resize image online - JPG, PNG and WebP
Resize images directly in your browser. Scale JPG, PNG and WebP files, preserve aspect ratio and prepare images for websites, social media, email or forms without uploading files to a server.
Drop image here
or click Choose image
Online image resizer fast and private
Resize images online with instant preview. Change image width and height, preserve the original aspect ratio and export files as JPG, PNG or WebP. All processing happens locally in your browser.
When should you resize images?
- preparing images for websites
- optimizing images for WordPress and WooCommerce
- reducing image size for email
- resizing images for online forms
- preparing social media graphics
- changing image resolution before compression
Popular image dimensions
- LinkedIn post: 1200x627
- LinkedIn profile photo: 400x400
- Instagram post: 1080x1080
- Facebook cover: 851x315
- Blog thumbnail: 1200x630
Why use this image resizer?
- runs locally in your browser
- no file upload
- fast processing
- preserve aspect ratio
- supports JPG, PNG and WebP
- instant preview
- no watermark
How it works
- Drop an image or click Choose image.
- Enter a new Width or Height, or use the Scale control.
- Keep Keep ratio enabled if you want to preserve the original proportions.
- Choose the export format and download the resized file.
FAQ
How do I resize an image online?
Choose an image, set a new width or height, then download the resized result. Everything works directly in your browser.
Does resizing reduce image quality?
Reducing dimensions can slightly affect detail, but in most cases the visual difference stays small. You can also adjust export quality when needed.
Can I preserve the aspect ratio?
Yes. The tool lets you keep the original image proportions while resizing.
Are images uploaded to a server?
No. All processing happens locally in the user's browser.
Which formats are supported?
You can export images as JPG, PNG and WebP.
What image size is best for websites?
For most websites, images between 1200 and 1920 px wide work well, depending on where they are used.
