Compress images online
Shrink JPG, PNG, WebP and HEIC in seconds. Free, private, and right in your browser, nothing is uploaded.
How to compress an image
Drop your images into the box above (or click to browse), then use the quality slider to choose how much to shrink them. You will see the new size and how much smaller each file is right away, then download them one by one or all at once.
Compression that stays on your device
Unlike most online compressors, Shrinkpad does not upload your photos anywhere. Everything runs locally in your browser, so it is fully private and works even without a connection. For compressing whole folders, thousands of photos, or videos and RAW files in one go, the native Shrinkpad for Mac app does it all at once.
Frequently asked
Is this image compressor free?⌄
Yes, completely free with no sign-up and no watermark. You can compress as many images as you like.
Are my images uploaded to a server?⌄
No. All compression happens locally in your browser using your own device, so your photos never leave your computer. That also means it works offline once the page has loaded.
Which formats can I compress?⌄
JPG, PNG, WebP and HEIC. You can also change the output format (for example HEIC or PNG to a smaller JPG or WebP).
Will compression reduce the quality?⌄
Slightly, and you control how much with the quality slider. At 80% most photos look identical while getting much smaller. Lower it for even smaller files.
How do I compress hundreds of images or a whole folder?⌄
This web tool is perfect for a handful of images. For entire folders, thousands of files, videos and RAW, Shrinkpad for Mac batches them all at once, offline, with a one-time purchase.