How It Works

1

Upload Your Image

Drop or select any image file — JPG, PNG, WEBP, GIF, TIFF, and more. All processing stays in your browser.

2

Convert to BMP

Click Convert and the tool transforms your image into uncompressed BMP format with full color depth.

3

Download BMP File

Download your converted BMP image instantly. Uncompressed, full-quality output.

Why Choose UnlimitedConvert?

Uncompressed Quality

BMP stores raw pixel data without any compression, ensuring zero quality loss.

Windows Native

BMP is natively supported on Windows and is ideal for Windows-based applications and legacy software.

100% Private

All conversion happens in your browser. Your images never leave your device.

Unlimited & Free

No daily limits, no subscriptions. Convert as many images to BMP as you need.

Frequently Asked Questions

What is BMP format? +

BMP (Bitmap) is an uncompressed raster image format developed by Microsoft. It stores pixel data without compression, resulting in large file sizes but perfect quality preservation.

Why would I use BMP format? +

BMP is useful when you need uncompressed image data for specific applications, legacy software compatibility, or when absolute quality preservation is required for further editing.

Are BMP files larger than other formats? +

Yes, BMP files are significantly larger because they store uncompressed pixel data. A typical BMP can be 5-10x larger than an equivalent JPG file.

Does BMP support transparency? +

BMP has limited transparency support. While some BMP variants support alpha channels, most applications do not handle BMP transparency. Use PNG for reliable transparency.

What formats can I convert to BMP? +

You can convert JPG, PNG, WEBP, GIF, TIFF, HEIF/HEIC, SVG, ICO, AVIF, PSD, RAW and many more formats to BMP.

Pro Tips

Large File Sizes

BMP files are uncompressed and can be very large. Only use BMP when you specifically need uncompressed data.

Legacy Compatibility

BMP works great with older Windows software and applications that require uncompressed image input.

Editing Workflow

BMP can be useful as an intermediate format when editing, since no quality is lost between saves.

Modern Alternatives

For lossless quality with smaller files, consider PNG or TIFF instead of BMP.