JPG Converter

No. Each image is redrawn on a canvas and converted to JPG entirely in your browser, and is never sent to or stored on a server.

PNG, WEBP, HEIC, AVIF, GIF, BMP and TIFF. HEIC is decoded by the tool itself even when your browser can't open it, while TIFF and AVIF support varies by browser. A file the browser can't open is turned away the moment you add it, with the reason, and never goes on the list.

Yes, even in browsers that can't open HEIC on their own, like Chrome or Edge. The first time you add a HEIC photo, the tool downloads its decoder once (about 3MB), and decoding still happens entirely in your browser, so the photo is never uploaded.

Light for sending by messenger or email, Normal for viewing on screen, Sharp for printing. The default, Normal, suits most images, and the expected file size updates as soon as you change it.

JPG can't hold transparency, so transparent areas from formats like PNG are filled with a solid colour. When any image has transparency, you can choose white or black.

Yes. Add up to 50 images (50MB each), convert them in one go, then click "Download all" to get every JPG in a single ZIP. File names stay the same, only the extension becomes .jpg.