Start with one image
Still JPG, PNG or WebP. Up to 10 MiB and 24 megapixels. No sign-up or upload.
From original to ready-to-use.
Make the trade-off visible
Choose a format, quality and maximum edge. Check the preview and actual file size before you download.
Keep what works for you
Your original is never changed. Downloads are created on your device. Clearing the tool removes its previews.
A few things worth knowing
Will the result always be smaller?
No. Format, image content and quality all matter. PNG output does not use the quality slider. We show the actual size change, including when a file gets larger.
What happens to transparency and metadata?
PNG and WebP retain transparency. JPEG replaces transparent areas with white. This tool re-encodes pixels and may remove metadata; it is not a lossless metadata-only utility.
Are all image formats supported?
This release supports still JPEG, PNG and WebP only. Animated images, HEIC, TIFF and AVIF are not supported. Very large or unusual files may be rejected. Browser encoding support varies.