Add JPG files
Drop, choose, or paste JPG files. The browser accepts up to 50 files under 50 MB and rejects decoded images over 12 megapixels.
Free JPG to BMP converter
Free JPG to BMP conversion writes a new 24-bit, bottom-up BGR bitmap from browser-decoded JPG pixels. BMP is an uncompressed raster handoff, so expect the download to be larger than the source and validate it in the receiving application.
Files stay in this browser
All conversion runs on-device
About this converter
A JPG is a compressed, already-lossy image. This converter decodes its visible pixels in your browser and writes a Windows-style 24-bit BGR BMP with padded, bottom-up rows. The result is a straightforward bitmap for software that specifically needs BMP, not a quality-restoration step: it cannot recover JPG detail, preserve original bytes or metadata, add transparency, or guarantee a smaller file. Because BMP output is uncompressed, a large JPG can become a much larger download.
How it works
Drop, choose, or paste JPG files. The browser accepts up to 50 files under 50 MB and rejects decoded images over 12 megapixels.
BMP is selected for this route. The converter draws the JPG into a browser canvas and writes the resulting pixels as a 24-bit BGR bitmap.
Convert the queued files, download each BMP, and open it in the legacy or bitmap-oriented application that requested it.
Made for real pipelines
Convert without uploading your assets. Switch outputs anytime — web, print, icons, and document targets from the same batch.
Convert JPG to BMPWrites a conventional Windows-style BGR BMP from the pixels drawn in the browser canvas.
The conversion runs in the browser, so the JPG is not uploaded to a conversion service.
Add several images, process the queue in sequence, and save each completed BMP independently.
Good to know
Yes. This JPG to BMP converter is free, online, and available without an account or sign-up.
No. The image is decoded and the BMP is written in the browser, without sending the JPG to a conversion server.
It writes a 24-bit Windows BMP using BGR pixels in bottom-up rows. It is a raster bitmap, not a layered or vector file.
JPG compresses its image data, while this BMP encoder writes uncompressed 24-bit pixel rows. Larger dimensions can make the BMP substantially bigger.
No. The tool uses the pixels the browser decodes from the JPG. It cannot recreate detail lost when the JPG was originally compressed.
No. JPG has no alpha channel, and the emitted 24-bit BMP has no transparency channel. The tool does not remove backgrounds.