Frequently asked questions
Will compressing reduce my image quality?
Some quality is always traded for size, but the tool searches for the highest quality that fits your limit, so you never lose more than necessary. The side-by-side preview lets you check before downloading.
Is my photo uploaded to your server?
No. Compression happens entirely inside your browser using its built-in image engine. Your photo never leaves your device — there is nothing to upload, and nothing for us to store.
What formats can I compress?
JPG, PNG and WebP input. Output is JPG (works everywhere) or WebP (smaller, supported by all modern browsers and portals). PNG output isn't offered because PNG can't hit small size targets for photos.
Why did my image get resized?
If a photo physically can't fit the target at acceptable quality (say, a 6000×4000 photo into 20 KB), the tool gently reduces dimensions too — that's what portals expect and it looks far better than extreme compression artifacts.