BMP to JPG Converter
Convert BMP images to JPG online for free. Drastically reduce file size while maintaining visual quality. No upload — runs in your browser.
About BMP to JPG Converter
Convert BMP to JPG to dramatically reduce file sizes. BMP is an uncompressed Windows format that produces very large files — a 1920×1080 BMP is typically 5–6 MB, while the equivalent JPG at quality 85 is 200–400 KB. Converting to JPG makes images practical to share via email, upload to websites, or store on limited-capacity devices. The conversion runs locally in your browser — no server upload, no privacy concerns, no internet required after the page loads. Batch convert up to 20 BMP files at once and download the converted JPGs individually or as a ZIP. The quality slider lets you control the balance between file size and visual quality. For photographs and complex images, quality 80–90 delivers excellent results at a fraction of the original file size. BMP files are common outputs from Windows Paint, legacy CAD software, and screen capture utilities — this tool gives you a quick way to convert those large files into a web-friendly and share-friendly JPEG format.
Frequently Asked Questions
- How much smaller will the JPG be?
- Typically 90–95% smaller than the original BMP. A 5 MB BMP will usually convert to a 200–400 KB JPG at quality 85.
- Does BMP support transparency?
- BMP does not use transparency in standard usage. The output JPG will look identical to the BMP in most cases.
- Is this conversion reversible?
- No. JPG is lossy. Converting back from JPG to BMP will not recover the original pixel data.