Choose an Image
Select the file you want to resize image online. The image loads locally in your browser for a private resizing workflow.
Image Resizer
Use this resize image online tool to change photo dimensions by width, height, or percentage while preserving aspect ratio. Resize images for websites, email, forms, and social platforms in your browser without uploading the original file.
Workspace
Use the tool below. Your inputs stay local when the tool supports browser-only processing.
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Click to upload an image
Supports PNG, JPEG, WebP
Workflow
How to use the Image Resizer
Set New Dimensions
Enter a target width, height, or percentage and keep aspect ratio enabled when you want to avoid distortion. The resize image online preview helps confirm the result.
Download the Resized File
Export the resized image for websites, email, social media, or storage. The file is generated in your browser without uploading the original.
Image Resizer — Frequently Asked Questions
Can I resize image online without uploading?
Yes. This image resizer uses browser APIs to process the file locally, so your image is not sent to a remote server.
Will resizing reduce image quality?
Resizing can change quality depending on the output size and format. Keeping aspect ratio and choosing appropriate dimensions usually produces the best visual result.