Image Compressor
Compress JPEG, WebP, or AVIF with live comparison, quality controls, and downloadable output for faster-loading visuals.
Batch Image Lab
Compress multiple images in one go with unified settings, previews, and bulk downloads.
Upload multiple images
Drag & drop files or pick them below
Drop images anywhere in this panel to start queueing them.
or drag them into the dropzone
Up to 25 images or 120 MB per batch.
WebP: strong balance of size/quality; AVIF: smallest sizes but slower on older browsers; JPEG: widest support, usually larger.
Run compression to preview optimized files and download them.
How to Use
Add images
Drag & drop or click in the upload area to pick multiple files, keeping within the shown limits.
Tune settings
Use the settings card to pick WebP/AVIF/JPEG, adjust the quality slider, and optionally set max width/height.
Compress
Use the compress button in the settings footer to generate results, then download files individually or as a bundle.
Frequently Asked Questions
Which format should I pick?
WebP balances quality and size with wide modern support; AVIF delivers the smallest files but can decode slower on older devices; JPEG has the broadest compatibility but is usually larger.
When to prefer JPEG?
Choose JPEG if you need maximum compatibility (older apps/browsers) or when AVIF/WebP decoding is unavailable in your pipeline.
Related Tools
Concept Notes
Batch optimisation strategy
Applying one preset across a batch yields consistent visual quality and predictable caching behaviour for CDNs or design systems. Browser-based compression relies on local CPU and memory, so very large sets should be chunked or downscaled first to keep the tab responsive while still achieving meaningful size reductions.