BMP to PNG

BMP → PNG

Why convert BMP to PNG?

BMP files are huge because they're uncompressed. PNG is lossless too (it keeps every pixel), but it compresses them, so a BMP → PNG conversion gives you the exact same image in a much smaller file. PNG is also far better supported across modern software, browsers, and devices than the dated BMP format. There's no quality setting because PNG is lossless: the output is pixel-identical to the BMP, just smaller and more portable. It all happens in your browser.

How do I convert a BMP file to PNG online for free?

Drop your .bmp into the converter and download a PNG with every pixel kept (PNG is lossless, so there's no quality slider, and the output matches the original exactly while taking up far less space). It all runs in your browser, so the file is never uploaded.

How to convert BMP to PNG

1. 1Drop your .bmp files in, or tap Upload (up to 10 at once).
2. 2There's nothing to set: PNG is lossless, so the output matches the BMP exactly.
3. 3Click Convert. Each file is processed on your device.
4. 4Download your PNGs individually or as a batch. Nothing is uploaded.

BMP to PNG or BMP to JPG?

Both shrink a bulky BMP, but differently. PNG is lossless: it keeps every pixel of the original and still compresses the file substantially, which is ideal when quality must stay perfect. JPG goes smaller still, but throws away a little detail. Choose PNG to keep the image pixel-identical and widely compatible. Choose JPG when the smallest possible file matters more than perfect fidelity.