Batch Image Compressor
Compress multiple images at once online for free. Simply drop your images below to compress them in seconds.
Click or Drag Images/Folders Here
JPG, PNG, WebP, BMP, HEIC (Max 100 files)
How to Batch Compress Images
Upload Multiple Images
Drag and drop up to 100 images (JPG, PNG, WebP, or BMP) into the compressor area or click to browse and select multiple files.
Set Target Size
Choose your desired file size in KB or MB. All images in the batch will be compressed to meet this target size.
Download All Compressed Files
Download all compressed images at once as a ZIP file or individually. Each file maintains quality while being smaller than the original.
Batch Compression Features
Process 100 Images
Compress up to 100 images simultaneously in one batch operation. Save time and effort.
Multiple Format Support
Supports JPG, PNG, WebP, and BMP formats. Mix different formats in one batch.
Precise Size Control
Set exact target sizes in KB or MB. All images compressed to meet the same target size.
100% Private Processing
All compression happens locally in your browser. Your images never leave your device, ensuring complete privacy.
Fast Batch Processing
Browser-native Canvas API processing ensures fast batch compression without server uploads or delays.
Free
Unlimited batch compression completely free—no premium tiers, no subscription fees, no advertisements.
Why Use Batch Compression?
Batch Compression Benefits
Processing images one by one is time-consuming and inefficient. Batch compression allows you to compress up to 100 images simultaneously, saving hours of work and ensuring consistent results across your entire image collection. Whether you're optimizing a photo gallery, preparing images for a website, or compressing files for storage, batch processing handles everything in one operation. Our browser-based batch compressor processes all images locally using Canvas API, ensuring complete privacy while providing fast, efficient compression without uploading your images to any server.
When to Use Batch Compression
Use batch compression when you need to optimize entire photo galleries or image collections, prepare multiple images for website uploads or social media, compress files for storage or backup purposes, or process images with consistent compression settings. Our tool supports JPG, PNG, WebP, and BMP formats, allowing you to mix different formats in a single batch operation, making it perfect for handling diverse image collections efficiently.
Technical Specifications
| Performance Metric | Toolaze Specification |
|---|---|
| Batch Size | Up to 100 images per batch |
| Supported Formats | JPG, PNG, WebP, BMP |
| Output Format | Original format preserved |
| File Size Limit | Unlimited (Limited by browser memory) |
| Compression Ratio | 50-70% size reduction typical |
| Processing Location | 100% Client-Side (Browser Canvas API) |
| Batch Consistency | All images compressed with same target size |
Why Choose Toolaze?
Batch 100+ images, Multiple formats, Consistent compression, Precise size control, 100% local processing, Free💎
- ✅Batch 100+ images
- ✅Multiple formats
- ✅Consistent compression
- ✅Precise size control
- ✅100% local processing
- ✅Free
Limited batch size, Format restrictions, Inconsistent results, Cloud uploads required, Server queues, Paid upgrades
- ❌Limited batch size
- ❌Format restrictions
- ❌Inconsistent results
- ❌Cloud uploads required
- ❌Server queues
- ❌Paid upgrades
Use Cases
Photographers
Compress entire photo galleries at once. Process hundreds of photos efficiently while maintaining quality.
Web Developers
Optimize multiple images for websites. Batch process product images, galleries, and assets efficiently.
E-commerce Managers
Compress product image collections for online stores. Process entire catalogs quickly and consistently.
Trusted by Thousands of Creators
"Saves me hours of work! Perfect for batch processing my photo collections!" - Join thousands of users who trust Toolaze for batch compression.
Frequently Asked Questions
How many images can I compress at once?+
Toolaze supports batch compression of up to 100 images per session. You can process entire photo collections in one operation.
Can I mix different image formats in one batch?+
Yes, you can mix JPG, PNG, WebP, and BMP formats in a single batch. Each image will be compressed while maintaining its original format.
Will all images be compressed to the same size?+
All images will be compressed to meet the same target size you specify (in KB or MB), ensuring consistent results across your batch.
Is batch compression free and secure?+
Yes, Toolaze is completely free with no hidden costs. All compression happens locally in your browser. Your images never leave your device—ensuring 100% privacy and security.
Can I download all compressed images at once?+
Yes, you can download all compressed images as a ZIP file or download them individually, whichever is more convenient for you.
What file sizes can I compress?+
There are no individual file size limits. If your computer can open the file, Toolaze can compress it. You can process files of any size in your batch.
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