Batch Image Resizer Free Online Tool
Resize multiple images simultaneously with perfect quality. Process up to 20 images at once – all in your browser.
Upload Your Images
Drag & drop your images here or click to browse files (multiple selection supported)
Note: Only Resize images you own or have permission to edit. Respect copyrights.
Resize Settings
Common Presets:
Selected Images (0)
Your Resized Images
All images have been successfully resized
Why Use Our Batch Image Resizer?
Massive Time Saver
Process 20 images simultaneously instead of one at a time
Performance Optimized
Reduce image sizes by up to 80% while maintaining quality
Complete Privacy
All processing happens in your browser – no server uploads
What does this Batch Resizer do?
The Batch Image Resizer allows you to process multiple images at once, saving you time and effort. With this tool you can:
- Resize multiple images with a single operation
- Maintain aspect ratios to prevent distortion
- Reduce file sizes for faster website loading
- Optimize images for web, email, and social media
All processing happens directly in your browser – your images never leave your device. This ensures complete privacy and security for your photos.
How to use Batch Image Resizer
Upload Images
Select multiple images or drag them into the upload area. You can process up to 20 images at once.
Adjust Settings
Set your desired resize percentage using the slider or choose a preset size.
Download Results
Download all resized images as a single ZIP file for convenience.
Professional Resizing Tips
For Web & Mobile
- Resize to 50-70% for optimal web performance
- Use 25-50% for mobile-optimized images
- Keep important content in the center of images
For E-commerce
- Standardize all product images to the same dimensions
- Use 60-80% for detailed product shots
- Test different sizes for your specific platform
Features of Batch Image Resizer
- Batch processing: Resize multiple images simultaneously
- Quality preservation: Maintain image quality while reducing size
- No file limits: Process as many images as you need
- Instant preview: See before/after file sizes
- Complete privacy: All processing happens in your browser
- ZIP download: Get all resized images in one package
Privacy & Security
Browser-Based Processing
All resizing happens in your browser – no images are uploaded to our servers
No Data Retention
We don’t store your images. When you close the page, all data is permanently deleted
Secure Connection
All communications use HTTPS encryption for maximum security
Who can benefit from this tool?
This tool is essential for anyone working with multiple images:
E-commerce Sellers
Resize product images in bulk for online stores
Photographers
Prepare batches of images for client delivery
Bloggers
Optimize images for faster page loading
Real Estate Agents
Resize property photos for listings
Social Media Managers
Prepare multiple images for scheduled posts
HR Professionals
Resize employee photos for directories
Common Batch Resizing Scenarios
E-commerce Listings
Standardize hundreds of product images to identical dimensions
Photo Galleries
Prepare batches of images for online portfolios
Blog Posts
Optimize multiple images for faster page loading
Frequently Asked Questions
1. What image formats can I resize?
Our tool supports JPG, PNG, and WebP formats. All output images are converted to JPG for optimal compression.
2. Is there a limit to how many images I can process?
You can process up to 20 images at once. For larger batches, simply run multiple batches.
3. Will resizing affect image quality?
Our algorithm maintains excellent quality while reducing size. You can preview results before downloading.
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