📦 Up to 20 Images · ZIP Download · Free
Batch Compress Images Online Free
Upload up to 20 images at once, compress them all in parallel, and download everything as a single ZIP file. No signup required.
Ready to Batch Compress?
Select up to 20 JPG, PNG, or WebP images. All are compressed simultaneously.
Open Batch CompressorHow Batch Compression Works
- Select multiple images. Drag and drop up to 20 JPG, PNG, or WebP files into the batch compressor, or click to browse and select multiple files at once.
- Set compression quality. Adjust the quality slider to your preferred level. The same quality setting applies to all images in the batch for consistency.
- Compress and download. Click "Compress All" to process every image simultaneously. Download individual results or get everything as a single ZIP archive.
Why Use Batch Compression?
- Save time. Process 20 images in the time it takes to compress one. Ideal for e-commerce product catalogues, blog images, and portfolios.
- Consistent quality. Every image gets the same compression settings, ensuring a uniform look across your entire image set.
- ZIP download. Get all compressed images in a single ZIP file — no need to download them one by one.
- Parallel processing. All images are compressed simultaneously on our servers for maximum speed.
Use Cases
| Scenario | Typical Batch Size | Recommended Quality |
|---|---|---|
| E-commerce product photos | 10–20 images | 65–75% |
| Blog post images | 5–15 images | 55–65% |
| Client photo delivery | 20 images per batch | 70–80% |
| Website migration | 20 images per batch | 60–70% |
| Social media content | 5–10 images | 60–70% |
Frequently Asked Questions
What's the maximum number of images per batch?
You can process up to 20 images per batch. For larger sets, simply run multiple batches.
What's the maximum file size per image?
Each individual image can be up to 20 MB. Large files use chunked uploading for reliable transfers.
Can I set different quality levels for different images?
The batch compressor applies the same quality to all images. If you need different settings for specific images, use the single Image Compressor for those files.