Everything happens in your browser – the image is never uploaded anywhere.
About this tool
The Image Resizer lets you scale photos and graphics to exact pixel dimensions or a target file size, right in your browser without uploading to a server. It works for anyone who needs to prepare images for websites, social media profiles, email attachments, or print layouts and does not want to open heavy software like Photoshop to do a simple resize job.
Reach for this tool when an image is too large to attach to an email, when a platform requires a specific pixel size like 1200 by 628 for a banner, or when you are compressing a batch of product photos before uploading them to a store. It saves time any time precise dimensions or a smaller file size matter.
How to use it
- Click the upload area or drag your image file into the tool to load it.
- Choose whether you want to resize by pixel dimensions or by target file size.
- Enter your desired width, height, or maximum file size in the provided fields.
- Toggle the lock icon to maintain or break the original aspect ratio as needed.
- Select your preferred output format such as JPG, PNG, or WebP from the dropdown.
- Click Resize and then download your processed image to your device.
Pro tips
- When resizing for web use, output as WebP instead of JPG to cut file size by roughly 30 percent at the same visual quality.
- If you need multiple sizes of the same image, resize to the largest first, then reload that output and resize down again to preserve detail.
FAQ
Will resizing up make my image blurry?
Yes, enlarging an image beyond its original resolution adds pixels through interpolation and reduces sharpness. For best results, always resize down rather than up.
Is my image uploaded to a server?
No, the resizing runs entirely in your browser so your file never leaves your device. Nothing is stored or transmitted.
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