🖼️ Image Resizer
Resize images to any dimension - Free, fast, and secure
Upload Your Image
Click to browse or drag and drop your image here
Supports JPG, PNG, WebP (Max 5MB)Preview & Download
Original Image
Resized Image
What is Image Resizing?
Image resizing is the process of changing the dimensions (width and height) of an image. Our free online image resizer allows you to quickly resize images to any dimension you need, whether for social media, websites, email attachments, or printing.
The tool works entirely in your browser, meaning your images never leave your device, ensuring complete privacy and security for your photos and graphics.
How to Resize Images
- Upload Image: Click the upload area or drag & drop your image file
- Set Dimensions: Enter your desired width and height in pixels
- Choose Aspect Ratio: Select free resize or lock aspect ratio to maintain proportions
- Select Format: Choose output format (JPG, PNG, or keep original)
- Resize: Click "Resize Image" to process
- Download: Preview the result and download your resized image
Image Resizing Examples
Example 1: Social Media Profile Picture
Convert a high-resolution photo to Instagram profile size.
- Original: 3000×4000 pixels
- Resized: 400×400 pixels (1:1 aspect ratio)
- Result: Perfect square profile picture
Example 2: Website Banner
Resize a photo for a website header.
- Original: 4000×3000 pixels
- Resized: 1920×1080 pixels (16:9 aspect ratio)
- Result: Full HD banner that loads quickly
Example 3: Email Signature
Create a small logo for email signature.
- Original: 2000×2000 pixels
- Resized: 200×200 pixels
- Result: Compact logo that doesn't slow down emails
Common Image Sizes
- Social Media Profile: 400×400 px (Square)
- Facebook Post: 1200×630 px (16:9)
- Instagram Post: 1080×1080 px (Square)
- Twitter Header: 1500×500 px
- YouTube Thumbnail: 1280×720 px (16:9)
- Website Banner: 1920×1080 px (Full HD)
Understanding Aspect Ratios
Aspect Ratio is the proportional relationship between width and height. Common ratios include 16:9 (widescreen), 4:3 (standard), and 1:1 (square). Maintaining aspect ratio prevents distortion when resizing.
Frequently Asked Questions
How do I resize an image?
Upload your image, enter the desired width and height in pixels, click Resize Image, and download the resized version.
Can I maintain aspect ratio while resizing?
Yes, select 'Lock Aspect Ratio' option to maintain the original proportions of your image.
What image formats are supported?
We support JPG, JPEG, PNG, and WebP image formats for both input and output.
Will my images be uploaded to your server?
No, all processing happens in your browser. Your images never leave your device, ensuring complete privacy.
Does resizing reduce image quality?
Downsizing (making images smaller) generally maintains good quality. Upsizing (making images larger) may reduce quality depending on the original resolution.
Can I resize multiple images at once?
Currently, you can resize one image at a time. After processing, click "Upload Another" to resize additional images.