JPG is common for photos and web images.
BMP keeps raw pixel data with no compression.
Convert JPG files directly into BMP.
The output keeps the original pixel size.
The base name stays the same, only the extension changes.
Processing happens in the page while you wait.
JPEGConvert.com keeps the workflow simple: upload, convert, and download. For the best results, start with the highest-quality source file you have.