JPEG to BMP Converter

Convert your JPEG files to BMP in seconds. Batch conversion supported — drop multiple files and download them together.

Drop your files here or click to upload

Convert JPG to BMP online free. Turn JPEG photos into uncompressed Windows bitmaps that legacy apps can read. Batch converts in your browser - no uploads.

Why Convert JPEG to BMP?

BMP stores every pixel uncompressed, which keeps files large but dead simple to read: no decoder quirks and no new compression artifacts on top of your JPEG. That is why older Windows programs, embedded systems, printers and some game engines still expect .bmp input. Converting produces a plain bitmap those tools open reliably. Everything runs in your browser, so your files never leave your device.

Legacy-Ready Bitmaps

Get plain uncompressed BMP files that older Windows software, printers and embedded tools open without issues.

No Extra Artifacts

Pixels are copied straight from your decoded JPEG - BMP adds no compression of its own.

Private, Batch & Free

Runs in your browser with no uploads, converts many files at once, and stays free with no watermark or signup.

How It Works

1. Upload Your Files

Drag and drop your files or click to browse and select them from your device.

2. Automatic Processing

Your files are processed instantly with high quality and privacy in mind.

3. Download Results

Download your files individually or grab everything at once in a ZIP archive.

Frequently Asked Questions

Everything you need to know about jpeg to bmp converter.

Upload your JPEG file (or several), and it is converted to BMP automatically. Then download the result individually or as a ZIP.

Yes. It is completely free with no watermark and no account required.

No. BMP stores pixels without any compression, so nothing new is lost. Artifacts already baked into the JPEG remain, but the conversion adds none.

BMP skips compression entirely. A 500 KB JPEG can easily become a 10-20 MB bitmap - that is normal and expected for the format.

Older Windows applications, embedded and industrial systems, certain printers and classic game engines commonly require .bmp input. It also remains a handy intermediate format in Windows development.

No. The converter runs entirely in your browser using JavaScript, so your images never leave your device.