# Resize Image - Change Image Dimensions Online in Bulk

> Free online image resizer: batch resize by pixel width and height or by percentage with the aspect ratio locked. JPG, PNG and WebP, processed locally.

- URL: https://qilingtools.com/en/image/resize
- Category: Image Tools (https://qilingtools.com/en/image)
- Tags: [Image](https://qilingtools.com/en/tags/image), [Design](https://qilingtools.com/en/tags/design), [Social Media](https://qilingtools.com/en/tags/social)
- Last updated: 2026-10-29
- Price: Free, no sign-up
- Privacy: Runs locally in the browser; files are never uploaded

Enlarge or shrink images to exact dimensions or by percentage. Handy for avatars, covers, ID photos and social media graphics. Batch processing supported.

## How to use

1. Select one or more images
2. Enter the target width/height (aspect ratio can be locked) or a percentage
3. Click start and download the resized images

## Features

- Resize by pixels or percentage
- Lockable aspect ratio
- Batch processing
- High-quality resampling

## FAQ

### Will enlarged images look blurry?

Enlarging interpolates pixels and can soften the image slightly; shrinking is essentially lossless. Prefer shrinking originals over enlarging.

### Are my files uploaded to a server?

No. Everything runs locally in your browser via WebAssembly. Files never leave your computer and are discarded when you close the page.

### Do I need to sign up or pay?

No. The site is completely free, requires no account, has no usage limits and adds no watermarks.

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