The form says "maximum 200 KB" and your photo is 4 MB? Type 200, drop your image in, and get a file that fits — or take control yourself with the quality slider. Either way, nothing leaves your device.
Here's something most people don't know: a lot of the data inside a photo file is dead weight. Camera EXIF metadata (GPS location, timestamps, device profiles), invisible color noise, and detail finer than the human eye can register — all of it adds kilobytes without adding anything you can see.
When you set a target size, the tool first peels off that dead weight and then compresses the remaining pixels step by step, checking the file size after each pass. It stops the moment your target is reached — so your image only gets squeezed as much as it has to be. And if the photo is so detailed that even maximum compression can't hit your number, dimensions shrink gently as a last resort, keeping everything sharp and readable.
The image is decoded into your browser's memory. No upload, no server, no waiting room — it never touches the internet.
The tool tries compression levels one by one and stops as soon as the file lands under your target — no more, no less.
You get a clean file with the metadata stripped, ready to attach to any form or upload to any portal.
| What It's For | Target Size | Best Format | Things to Watch |
|---|---|---|---|
| Passport & ID Photos | 20 KB – 50 KB | JPG / JPEG | Face must stay clear and recognizable |
| Government & Exam Portals | Under 100 KB | WebP / JPG | Hard limit — rejected if even 1 KB over |
| Online Store Product Photos | 150 KB – 300 KB | WebP | Keep textures and small details sharp |
| Website Banners | 200 KB – 400 KB | WebP | Lighter files load faster on mobile |
Most of a photo's weight is invisible — hidden metadata, color noise, and micro-detail your eyes can't resolve anyway. The tool strips the metadata and trims those invisible bits first. Usually that alone is enough to hit your target while the image looks untouched.
If a form tells you exactly how big the file can be, use Target KB — the tool does all the trial-and-error for you and stops at your number. If you just want to make a photo lighter while keeping full control over how it looks, the Quality Slider lets you decide the balance yourself.
WebP predicts what each block of pixels probably looks like based on its neighbors, then only stores the difference. JPEG, designed decades earlier, doesn't have that trick — it encodes every block independently. That one difference consistently saves 25–35% in file size at the same visual quality.
Yes — once the page has loaded once, the whole engine runs on your device. You can switch off Wi-Fi and keep compressing images; nothing needs to connect to anything to work.