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Image Resizer

Resize any image to exact pixel dimensions, a percentage, or social media presets — free, instant, no signup.

✓ Custom Dimensions ✓ Social Media Presets ✓ Lock Aspect Ratio ✓ 100% Private
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STEP 1

Upload Image & Set Dimensions

🖼️

Drag & Drop your image here

JPG, PNG, WebP supported

Browse Image
Preview
image.jpg 0 × 0 px

Quick Presets

Instagram Post
1080 × 1080
Facebook Cover
1920 × 1080
Twitter Header
1500 × 500
LinkedIn Banner
1584 × 396
Web Standard
800 × 600
HD 720p
1280 × 720
Full HD
1920 × 1080
Profile Photo
400 × 400

Custom Dimensions

×

✅ Resized Image

Resized image

Free Online Image Resizer — Pixels, Percentages & Presets

Resizing images is one of those tasks you need to do constantly — preparing photos for a website, creating thumbnails, fitting images into a form field, or meeting the exact dimension requirements for a social media platform. AVR Hub's image resizer handles all of it without any software installation.

What does "lock aspect ratio" mean?

Aspect ratio is the proportional relationship between width and height. Locking it means when you change the width, the height automatically adjusts to keep the image looking natural — no stretching or squishing. Always use this option unless you specifically need custom dimensions.

Which format should I export — JPG, PNG, or WebP?

Use JPG for photos destined for websites or social media. Use PNG if you need a transparent background or are resizing graphics with text. WebP is the most modern option — smaller file sizes than JPG with similar quality — great for website images in 2026.

How It Works

1

Upload image — your original dimensions appear automatically.

2

Set new size — use a preset or type custom width/height in pixels.

3

Download — preview the result and download in JPG, PNG, or WebP.

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Frequently Asked Questions

Yes. The Lock Aspect Ratio button (enabled by default) automatically calculates the correct height when you set a new width. This keeps your image perfectly proportional with no stretching.

JPG, PNG, and WebP input files are all supported. You can also choose your output format — save the resized image as JPG, PNG, or WebP regardless of the original format.

Yes. Use the quick preset buttons to instantly apply dimensions for Instagram posts, Facebook covers, Twitter headers, LinkedIn banners, YouTube thumbnails, and more.

No. All resizing is done entirely in your browser using the HTML5 Canvas API. Your images never leave your device at any point.

Yes, you can enter dimensions larger than the original. The tool will upscale the image, but be aware that making an image significantly larger than its original size will result in some blurriness — this is a limitation of standard resizing, not a bug.