Compress Images Without Uploading Them
This image compressor shrinks JPG, PNG, and WebP files right in your browser using the Canvas API. Lower the quality, convert to a more efficient format like WebP, or resize the image — and watch the file size drop in real time with a live before/after comparison.
Quality, Format, and Resize in One Place
Photos exported from phones and cameras are often several megabytes. Converting to WebP at 80% quality and capping the longest edge routinely cuts 70–90% of the size while looking identical on screen — perfect for faster-loading websites and smaller email attachments.
Completely Private
Your images are never uploaded to a server. All compression happens locally, so even sensitive or unreleased images stay entirely on your device.