PixKit

Convert BMP to PNG

Turn BMP images into PNG in seconds. Up to five at a time, private and free.

1 · Choose your images

Drag & drop images here, or click to browse

Up to 5 BMP images, max 30 MB each

    2 · Pick a format

    3 · Collect your images

    Results appear here. Download them one by one or grab everything as a ZIP.

    How to convert BMP to PNG

    1. Drop your BMP images into the box above, or click it to browse your files.
    2. PNG is already selected as the output format. If a quality slider is shown, 85 percent is a good balance between size and detail.
    3. Click Convert to PNG, then download each result or grab them all as a ZIP.

    About the BMP format

    BMP (Bitmap) is the uncompressed raster format of Windows. Every pixel is stored as is, so the quality is perfect but the files are enormous: a 12 megapixel photo takes about 36 MB. It has no transparency in common use and is rarely accepted by websites or messaging apps.

    About the PNG format

    PNG (Portable Network Graphics) is a lossless raster format with full transparency support. It is the standard choice for logos, icons, screenshots and graphics with sharp edges or text, where every pixel must survive intact. Its weakness is size: a photograph saved as PNG is far bigger than the same picture as JPG or WebP.

    Frequently asked questions

    Why convert BMP to PNG?

    PNG keeps every pixel exactly and supports full transparency, which makes it the safe choice for logos, screenshots and graphics that will be edited again. BMP files are uncompressed and therefore huge, and most websites and apps will not accept them.

    Does converting BMP to PNG lose quality?

    No. PNG is a lossless format, so every pixel of the BMP image is stored exactly as it was decoded. The file may end up larger than the original, especially for photos.

    Can I convert several BMP files at once?

    Yes. Add up to 5 images of up to 30 MB each, convert them in one go, and download the results one by one or all together as a ZIP.

    Are my BMP images uploaded anywhere?

    No. The conversion runs entirely in your browser, on your own device. Nothing is sent to any server, so your pictures never leave your computer or phone.

    Is the BMP to PNG converter free?

    Yes, completely. No account, no watermark, and no limit beyond 30 MB per image. PixKit is supported by ads.

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