JPG to BMP
Convert JPG images to BMP format online for free. Lossless uncompressed bitmap output.
Upload Images
About This Tool
Convert JPG/JPEG images to uncompressed BMP (Bitmap) format. BMP files contain raw pixel data with no compression, making them suitable for applications that require uncompressed image input.
All conversion happens locally in your browser — no uploads required.
How to Use
Upload JPG Images
Select your JPG or JPEG files.
Convert
Click Convert & Download.
Download BMP
Download your uncompressed BMP files.
Use Cases
Legacy Software
Use BMP with older software that requires uncompressed images.
Raw Pixel Data
Get uncompressed pixel data for image processing pipelines.
Windows Compatibility
BMP is natively supported by all Windows applications.
Frequently Asked Questions
Why is BMP so large?
BMP stores raw pixel data without compression, resulting in very large files — typically 3-20× larger than JPG.
Are my files uploaded to a server?
No. All conversion happens locally in your browser.