BMP to JPG converter
A free BMP to JPG converter for Windows Bitmap files. Browser-based pairs here usually run in this tab, with no file upload.
Drop your BMP files here
or browse your device · paste with Ctrl+V
Accepts .bmp, .dib files. You can queue several files; each is processed one after another on your own device.
Your files never leave this device — there is no upload and no server to delete them from.
- 01
Add your BMP files
Drop them onto the box above or click to browse. They are read straight from disk — nothing is sent anywhere.
- 02
Check the settings
JPG is already selected. Open the gear icon on any row if you want to change quality, dimensions or codec before converting.
- 03
Download your JPG
Press convert and wait for the row to finish. Convert several files and you can take them all as a single ZIP.
BMP
Windows BitmapWindows' uncompressed raster format: every pixel stored literally, which makes it simple to read and enormous on disk. Almost always worth converting to PNG, which is lossless too but far smaller.
- Developed by
- Microsoft
- Released
- 1990
- Extension
- .bmp, .dib
- MIME type
- image/bmp
- Compression
- Uncompressed
JPG
JPEGThirty years on, still the default for photographs. Its lossy compression discards detail the eye barely notices, and quality 75–85 is the sweet spot where files shrink dramatically without visible damage. No transparency support.
- Developed by
- Joint Photographic Experts Group
- Released
- 1992
- Extension
- .jpg, .jpeg, .jpe, .jfif
- MIME type
- image/jpeg
- Compression
- Lossy
- Specification
- Open
- BMP is lossless and JPG is lossy. This direction discards some information in the encode step. In practice, many files look identical at default settings, but this is a one-way loss. Keep the BMP source if you might need a perfect copy later.
Questions about converting BMP to JPG
Is this BMP to JPG converter free?
Yes. Converting BMP to JPG here is free, with no account, no watermark and no daily quota. The work runs on your own device, so there is no server cost to pass on to you.
Is my BMP file uploaded anywhere?
For browser-based pairs, your file is read locally and converted by Squoosh in this tab. No file payload is uploaded; you may still see analytics and engine downloads in network logs.
Is there a file-size limit for BMP to JPG?
There is no imposed upload cap when it runs in-browser, but each conversion still depends on your device and browser memory. Large videos are the first practical limit, then memory-heavy documents or images.
Does converting BMP to JPG lose quality?
JPG is a lossy format, so some detail is discarded when it is encoded. At the default quality setting the change is often not visually obvious; keep your original BMP file if you might need it again.
Can I convert several BMP files to JPG at once?
Yes. Drop in several files and each gets its own row; they are processed one after another on your device. You can download them one by one or as one ZIP.
Does BMP to JPG work on a phone, Mac or Chromebook?
Most modern browsers on Windows, macOS, Linux, ChromeOS, Android and iOS work. Very large videos are often more reliable on desktop or a browser with more memory.
Why do some conversions take longer on first run?
The conversion engine has to download first. Small codec bundles are fast, while ffmpeg is commonly 12–30 MB; later conversions of similar type use the cached engine.
I converted a file and the output is blank or unusable. What should I check?
Start over with default settings, then change one option at a time (quality, bitrate, page size, or codec) to isolate what changed behavior. If it keeps failing, retry with a smaller file and confirm the source format matches the pair.
Convert other formats to JPG
16 formats can become JPG here.
Convert BMP to other formats
A BMP file can become any of these.
JPG to BMP
The reverse conversion
PDF to JPG
PNG to JPG
WEBP to JPG
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