Free Online Bulk Image Compressor
Compress multiple images at once. Save time with batch processing for JPEG, PNG, WebP, and AVIF. Consistent quality, instant results.
Drop images here
Compress, convert and resize. No signup required to try.
Drop images here
Browse files Compress, convert and resize. No signup required to try.
Tip: copy an image and press Ctrl/Cmd + V here
Secure cloud processing — files auto-deleted, never stored
Why choose ImgSquash for Bulk Compression?
Batch processing
Compress up to 10 images simultaneously in one session
Multi-format support
JPEG, PNG, WebP, and AVIF — all in one batch
Consistent quality
Apply uniform compression settings across all images
Privacy-first
Secure processing — files never stored
How to use Bulk Compressor
Select multiple images
Drag and drop multiple images of any supported format (JPEG, PNG, WebP, AVIF) into the compressor.
Set compression options
Choose your preferred quality level and compression type — settings apply to all images in the batch.
Download all optimized images
Preview the results for each image and download your compressed files individually or as a batch.
Frequently asked questions
What is a bulk image compressor?
A bulk image compressor processes multiple images simultaneously, saving you time compared to compressing files one by one. ImgSquash supports batch processing for JPEG, PNG, WebP, and AVIF formats with consistent quality across all files.
How many images can I compress at once?
ImgSquash supports batch processing with up to 10 images per batch on the free tier. Each image can be up to 10MB. Premium users get higher limits for larger workflows.
Is it safe to compress images in bulk online?
Yes. Files are transmitted securely over HTTPS for optimization, never stored, and auto-deleted after processing.
Can I compress different image formats in one batch?
ImgSquash supports mixed-format batch processing. You can compress JPEG, PNG, WebP, and AVIF images in the same batch with unified compression settings.
Ready to compress your images in bulk?
Start free — 5 images/hour, no signup to try. Working on a full catalog or launch? Pro unlocks larger batches, ZIP downloads & AI upscaling.
Secure processing — files never stored.
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