Image Resizer - Resize, Rotate & Flip Images Online Instantly

Resize PNG, JPG, JPEG and WEBP images using our free Image Resizer. Simply drag and drop or click Select a File, adjust the size by percentage or dimensions and download your resized image in PNG, JPG, or WEBP format. You can also flip horizontally or vertically and rotate images 45° clockwise or counterclockwise. Processed on our server, and deleted after about two hours. Perfect for websites, social media or design projects. No installation, no watermark, 100% free.

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.png .jpg .jpeg .webp

Change image dimensions by defining new height and width in pixels.

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Make my image 75% of original size

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Image Resizer: Resize, Flip or Rotate Images with Precision

If you’re looking for an easy way to resize or edit images online, the Image Resizer by SEO Site Checker is your all-in-one solution.

This tool supports popular formats like PNG, JPG, JPEG and WEBP, and allows resizing by percentage or custom dimensions. Plus, it includes built-in options to flip or rotate images before you download the result.

Whether you’re optimizing visuals for a website, designing graphics, or preparing images for e-commerce, this resizer keeps the proportions of your picture unless you choose to crop or stretch it.

You can also export the final image in your desired format. Original, PNG, JPG or WEBP.

How to Use the Image Resizer

Upload Your Image:
Drag and drop your image into the box, or
Click Select a File to choose one from your device.
Choose a Resize Option:
Resize as a Percentage (%), or
Resize by Custom Dimensions (width × height).
Use Editing Tabs (Optional):
Flip Tab: Flip horizontally or vertically.
Rotate Tab: Rotate 45° clockwise or counterclockwise. Each click turns the picture another 45°.
Click “Resize Image”:
Your image is uploaded to our server and resized there, and the result appears with a Download button.
Download Your Edited Image:
Click the Download button to save your new image in your chosen format.

💡 Pro Tip: After resizing, compress your image using our Image Compressor to improve page load speed and SEO performance.

Why Use the Image Resizer?

Every website, business and designer needs perfectly sized images not too large, not too blurry. The Image Resizer provides an easy way to resize, rotate, and flip images online.

1. For Designers

Resize images for banners, logos, and social media graphics.

2. For Webmasters

Adjust image dimensions to improve load times and user experience.

3. For E-commerce Stores

Scale large product photos down to the maximum image size a platform allows.

4. For Students and Professionals

Quickly edit and resize for presentations, reports, or online portfolios.

💡 Pro Tip: Check your page after you add the resized images with our Website SEO Checker.

Key Features of the Image Resizer

Resize Options: Resize by percentage or custom dimensions (width × height).
Flip Tools: Flip your images horizontally or vertically.
Rotation Controls: Rotate 45° clockwise or counterclockwise with each click.
Multi-Format Support: Works with .png, .jpg, .jpeg and .webp.
Download Options: Save as Original, PNG, JPG or WEBP.
Output Quality: JPG and WEBP results are saved at quality 90 out of 100, and PNG results keep every pixel of the resized picture.
Flip and Rotate Preview: Flips and turns show on your picture before you click Resize Image, and the percentage option shows the new size in pixels.
Short Retention: Your image is uploaded to our server over HTTPS and resized there. The upload is discarded when the request ends, and the resized file is deleted automatically about two hours later.

Example Workflow

Step 1: Upload your image (.png, .jpg, .jpeg or .webp).
Step 2: Resize using percentage or dimensions.
Step 3: Use Flip or Rotate if needed.
Step 4: Click Resize Image.
Step 5: Download your edited image in PNG, JPG, WEBP or Original format.

💡 Pro Tip: Want to convert your resized image to another format? Use our JPG Converter or PNG to JPG Converter.

Benefits of Using the Image Resizer

Fast & Efficient: Resize images in seconds.
Easy to Use: Clean, intuitive interface for everyone.
Proportions Kept: The picture is only cropped or stretched when you choose Crop or Stretch, and the resize options only make a picture smaller, never larger.
SEO Advantage: Smaller images usually load faster.
Automatic Cleanup: The resized file is deleted automatically about two hours after you create it.
Multi-Format Export: Save in multiple file formats.
Built-in Editor: Flip and rotate with precision before saving.

Real-World Applications

Web Design: Resize hero images and icons for different layouts.
E-commerce: Bring large photos down to marketplace size limits (Amazon, Shopify, Etsy).
Social Media: Resize pictures down for Facebook, Instagram, or LinkedIn posts.
Blogging: Resize featured images for fast-loading posts.

💡 Pro Tip: After resizing, test your page performance with our Website SEO Checker.

Related Tools

Try other SEO Site Checker image utilities:

💡 Pro Tip: For lightweight and SEO-ready visuals, always compress your resized images using the Image Compressor.

Frequently Asked Questions

Frequently Asked Questions (FAQs) is a list of common questions and answers provided to quickly address common concerns or inquiries.

What file types can I resize?

You can resize .png, .jpg, .jpeg and .webp files easily.

Can I resize by dimensions or percentage?

Yes. Choose between resizing by percentage (%) or by specific width × height.

Can I rotate or flip my images?

Yes. You can flip horizontally/vertically or rotate 45° clockwise or counterclockwise, and each click turns the picture another 45°.

What file formats can I save my edited image in?

You can download images as Original, PNG, JPG or WEBP.

Is the Image Resizer secure?

Your image is uploaded to our server over HTTPS and resized there. The upload is discarded when the request ends, and the resized file is deleted automatically about two hours later.