Make images lighter.
Keep them looking great.
Compress multiple images in seconds, tune the quality, compare the result, and download your optimized files. Everything runs locally in your browser.
Drop your images here
JPG, JPEG, PNG, WebP, GIF or SVG
No signup · No upload · Originals stay untouched80%
Higher = better detail · Lower = smaller files
Applied only when compressing PNG as PNG.
JPEG removes transparency. WebP is ideal for most photos.
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Private by design
Your selected files are processed on this device. They are not sent to an image-processing server.
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Batch friendly
Add multiple images, process them together, then save individual results or one ZIP archive.
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Quality control
Choose a compression level and see the exact original and optimized sizes before downloading.
Tip: PNG files are naturally lossless. Color reduction can help simple graphics, while photographs usually become much smaller as JPEG or WebP.