Convert JPG to BMP Online
Free, private JPG to BMP converter. Your files never leave your browser. All processing happens locally on your device.
Drag & drop files here
images, PDFs, documents, audio, video, and more
No Server Uploads
FormatShift converts files directly in your browser. Your files never leave your device, so there's nothing to intercept or leak.
Instant Export
Files convert on your machine, so downloads are ready right away, even on slow connections.
High Fidelity
Good encoding keeps your files looking and sounding right, even at smaller sizes.
Built for Privacy
Your files are processed entirely in your browser. They never leave your device.
How to convert JPG to BMP
Drop your JPG file
Drag your file onto the converter above, or click to browse your files. Your files stay on your device.
Automatic conversion
FormatShift converts your file right in your browser using WebAssembly. No server involved, so your data stays completely private.
Download your BMP file
Once the conversion finishes, click the download button and you are done. The converted file is ready to use.
Why convert JPG to BMP?
JPG and BMP serve different purposes. Converting between them lets you use whichever format works best for your situation.
What is a JPG file?
Joint Photographic Experts Group: JPEG is the default format for photographs. If you've taken a photo with your phone or downloaded an image from the web, chances are it was a JPEG. It uses lossy compression to keep file sizes small while maintaining reasonable visual quality.
Created by: Joint Photographic Experts Group (ISO/IEC), first published in 1992
Used for: Photographs, web images, email attachments, social media uploads
Technical details: Lossy compression with adjustable quality. Higher quality means bigger files. Does not support transparency. Works best for complex images with lots of color variation like photos.
Compatibility: Universally supported on every device, browser, and platform.
What is a BMP file?
Bitmap Image File: BMP is an uncompressed image format from Microsoft. Files are large because every pixel is stored individually without compression. It is mostly used in legacy Windows applications.
Created by: Microsoft, introduced with Windows 1.0 in 1985
Used for: Legacy Windows applications, raw pixel data, internal processing
Technical details: Typically uncompressed, storing raw pixel data. Supports various color depths. Files are significantly larger than equivalent PNG or JPEG.
Compatibility: Natively supported on Windows. Most image editors can read BMP, but web browsers have limited support.
JPG vs BMP
| Feature | JPG | BMP |
|---|---|---|
| Type | Joint Photographic Experts Group | Bitmap Image File |
| Best for | Photographs, web images, email attachments, social media uploads | Legacy Windows applications, raw pixel data, internal processing |
| Compatibility | Universally supported on every device, browser, and platform. | Natively supported on Windows. Most image editors can read BMP, but web browsers have limited support. |
| Pros | Small file sizes for photos, adjustable quality, universal support | No compression artifacts, simple format, fast to read and write |
| Cons | Lossy compression degrades quality with each re-save, no transparency support | Very large file sizes, not suitable for web use, limited browser support |