Image Compressor / Optimizer
Compress JPG, PNG, and WebP images locally with quality and size controls. Preview before and after output, then download single files or batch ZIP output. Files never leave your device.
Before you start
Upload
Upload one or more JPG, PNG, or WebP images.
Result
Use Compress & Download, review before/after previews, then download files or ZIP.
Local processing
Processing runs in your browser session. Files are not uploaded by default.
Limitations
Best-effort optimisation. PNG files are exported as WebP for stronger size reduction.
Drop JPG, PNG, or WebP images here, or click to browse
Batch optimisation runs locally with no upload step
Click or drop files to continue
Quality (78)
1-100
Max dimension (2200px)
Resize longer side if needed
Upload one or more images to preview compression results.
Related resources
Continue with related tools, comparisons, and practical guides.