Privacy
Your images stay on your device
All compression happens inside your browser using WebAssembly. Your photo is never transmitted to any server — not ours, not anyone else's. You can verify this by opening your browser's network tab while using the tool, or by disconnecting from the internet after the page has loaded: it will still work.
What we store
Nothing. There is no account, no login, and no database. We do not store your images, your file names, or the sizes you choose.
Analytics and advertising
This site does not currently run analytics or advertising. If that changes, this page will be updated first, and any such service would only ever see ordinary page visit information — never the images you process, because those never leave your device.
Not affiliated with any exam body
ResizeKaro is an independent tool. It is not affiliated with, endorsed by, or connected to UPSC or any other government body. Upload specifications are taken from published notifications and are dated on each page, but they change between exam cycles — always confirm against the current official notification for your exam.