Resize Multiple Images In Seconds.

Resize, compress and convert JPG, PNG, WEBP, HEIC, TIFF and PDF images directly in your browser. No uploads. No waiting. No privacy concerns.

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Why Choose Our Image Resizer

Everything You Need to Resize Images Faster

Resize, compress and convert multiple images directly inside your browser. No uploads, no waiting, no software installation and no privacy concerns.

Batch Resize

Resize multiple images at once to save time and improve productivity.

Custom Dimensions

Resize by pixels or percentage while keeping complete control over quality.

Smart Compression

Reduce image size while preserving excellent visual quality.

Format Conversion

Convert JPG, PNG, WEBP, HEIC, TIFF and more in one place.

10+
Supported Formats
100%
Browser Based
Private
No Upload Required
Free
Forever

Image Resizer Tool

Upload, resize, and download your images in just a few clicks

Drag & Drop images here

or

Supported: JPG, PNG, WEBP, GIF, BMP, SVG, HEIC, TIFF, PDF. Max 10 images, 10MB each.

Wondering How This Image Resizer Works?

This image resizer works entirely inside your browser using JavaScript. Your images are resized locally on your device—no uploads, no servers, and no waiting.

👉 How Modern Browsers Resize Images Without Uploading Them

Read Full Article on HackerNoon →

Written by Bhavin Sheth • Founder of AllInOneTools

How It Works

A Simple Guide to Resizing Your Images

1 Step 1: Upload Images

Drag & drop your files or click "Browse" to select up to 10 images from your computer. We support a wide range of formats.

2 Step 2: Choose Resize Settings

For each image, or using the bulk controls, set your desired dimensions. You can use pixels for exact sizes or percentages for proportional reduction. Lock the aspect ratio to prevent distortion.

3 Step 3: Set Output Preferences

Select your desired output format (like JPG, PNG, or ultra-light WEBP). For formats like JPG and WEBP, you can adjust the quality slider to find the perfect balance between size and clarity.

4 Step 4: Resize

Click Resize on individual images or hit Resize All to process everything at once. The processing completes instantly in your browser.

5 Step 5: Download

Download your optimized images one by one, or click Download All button to automatically download every resized image.

Quick Tips for Best Results

  • Pixel Resizing: Best for web banners, logos, and layouts that require exact dimensions.
  • Percentage Resizing: Ideal for quickly reducing the size of many photos, like for a blog post or gallery.
  • WEBP Format: Use for the best compression and smallest file sizes on websites. It's a modern format loved by Google.
  • JPG Format: Great for photos, social media posts, and when you need a good balance of quality and size.
  • PNG Format: The perfect choice when you need to preserve transparency (e.g., for logos with no background).

Why Choose Our Tool?

Everything you need for professional image resizing

Complete Privacy

No uploads to external servers. All processing happens locally in your browser for maximum security.

Lightning Fast

Instant processing without waiting for server uploads or downloads. Results in seconds, not minutes.

No Registration

Start using immediately without creating accounts or providing personal information.

Free Forever

No hidden costs, no premium features. All functionality available to everyone, always.

Cross-Platform

Works on Windows, Mac, Linux, iOS, and Android. Any device with a modern browser.

Multiple Formats

Support for JPG, PNG, WebP, GIF, BMP, SVG, HEIC, TIFF, and PDF files with quality control.

Perfect For

Professionals and individuals who need reliable image resizing

eCommerce

Optimize product photos for faster loading and better user experience.

Web Development

Resize images for websites, banners, and responsive design layouts.

Social Media

Create perfectly sized images for Instagram, Facebook, Twitter, and LinkedIn.

Education

Resize images for presentations, documents, and educational materials.

Trusted by Thousands for 100+ Free Online Tools

Join a growing community of creators, developers, and businesses who rely on our all-in-one tools platform for secure, fast, and free online tools. Your trust is our top priority—no sign-ups, no hidden costs, and complete privacy.

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Frequently Asked Questions

Get answers to common questions about our image resizer

Need Help or Have Questions?

Our team is here to help you get the most out of our image resizer tool

Contact Us

Ready to Resize Your Images?

Join thousands of users who trust our tool for their image processing needs

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