JPG to BMP
Turn JPG photos into standard 24-bit BMP files, in your browser.
Drop JPG files here or click to browse
Processing happens on your device. Nothing is uploaded.
100% Private
Files are processed locally in your browser. They never touch our servers.
Smart Defaults
Sensible settings are applied automatically. Fine tune them only if you want to.
Batch Processing
Drop multiple images at once and download everything together as a ZIP.
How to use JPG to BMP
- Drop your images onto the page, or click to pick them from your device
- Use the default settings, or adjust the options for your file type and target result
- Download the finished images one by one, or save the full batch as a ZIP
What JPG to BMP is for
Use this tool when legacy software or hardware requires a raw bitmap. It decodes your JPG and writes a standard 24-bit BMP locally in your browser, with nothing uploaded to a server.
- Create an uncompressed 24-bit BMP from a JPG photo.
- Feed legacy software or hardware the raw bitmap it requires.
- Produce a BMP that looks identical to the JPG, made on your device.
- Batch-convert JPG photos to BMP in one go.
Best practices for better results
Image optimization works best when you choose the right balance between file size, visual quality, dimensions, format compatibility and privacy. These tips help you get a cleaner result.
- Convert to BMP only when a legacy tool or device demands a raw bitmap.
- The BMP cannot recover detail the JPG already lost; it just stops compressing.
- Expect a much larger file, since BMP stores every pixel uncompressed.
- For normal use, keep the smaller JPG instead.
What happens to your images?
When you choose a file, your browser reads it locally and creates the processed version on your own device. CompressImage.ca does not receive the original image or the finished file.
That local-first approach is useful for personal photos, client work, screenshots, documents, product images and other files you do not want to upload to a third-party server.
When to use another tool
The best tool depends on what you are trying to fix. Compression reduces file size, resizing changes dimensions, conversion changes format, cropping changes framing, and metadata removal cleans hidden information from the file.
| Goal | Best tool |
|---|---|
| Make a file smaller | Compress Image |
| Hit an exact file size | Compress Image to Size |
| Change image dimensions | Resize Image |
| Create WebP files for websites | Convert to WebP |
| Convert iPhone photos | HEIC to JPG |
| Remove hidden photo data | Remove EXIF |
Related image tools
These tools solve similar image optimization problems and work the same way: locally in your browser, with no required upload.
- JFIF to JPG: Rename JFIF photos to standard JPG files
- JPEG to JPG: Save JPEG files with the standard .jpg extension
- SVG to JPG: Rasterise SVG vector files into JPG images
- GIF to JPG: Save the first frame of a GIF as a JPG
JPG to BMP FAQ
What kind of BMP does this create?
A standard 24-bit, uncompressed BMP that any Windows app, editor or legacy tool will open as a raw bitmap.
Will the BMP look different from the JPG?
No. The BMP is created from the decoded JPG pixels, so it looks identical. It will simply be a much larger, uncompressed file.
Why would I convert JPG to BMP?
Some older software, hardware and workflows require an uncompressed bitmap. This tool produces exactly that, locally in your browser.
Is my photo uploaded?
No. The JPG is decoded and the BMP is written entirely on your device, so your photo never leaves your browser.