JPG to BMP Converter
Convert JPG to uncompressed BMP for legacy software and game pipelines.
Best for developers and modders who need uncompressed BMP input for legacy Windows tools or game engines.
Drop files here
or click to browse · paste from clipboard
Accepts .JPG, .JPEG · Up to 1,000 files
How it works
Drop your files
Drag and drop, click to browse, or paste from clipboard. Up to 1,000 files at once.
Choose settings
Adjust quality, format, and other options to match your needs.
Click Convert
Everything runs in your browser via WebAssembly. JPG to BMP Converter happens locally — no server involved.
Download
Download files individually or grab all at once as a ZIP.
Frequently asked questions
No. Conversion runs in your browser via WebAssembly. Your files never leave your device.
Almost no one should — unless forced to. Specific cases: older Windows applications that only accept BMP input, game modding tools and level editors that require uncompressed textures, industrial machine vision or embedded display drivers with BMP-only APIs, and some legacy print workflows. If your software accepts JPG, use JPG.
BMP is uncompressed by default — every pixel's RGB value is stored directly. A 1920×1080 24-bit BMP is always about 6MB regardless of image content. There is nothing to save by choosing BMP for web or general use.
No. JPG compression is lossy — quality lost when the JPG was created cannot be recovered by converting to BMP. The BMP will be a lossless copy of whatever the JPG contains, including any compression artifacts. Converting to BMP only stops further lossy re-encoding, it does not restore lost detail.
Standard 24-bit BMP does not support an alpha channel. 32-bit BMP technically can, but it is not widely supported by applications that read BMP. If you need transparency, use PNG instead.