BMP to PNG Converter
Convert BMP images to PNG in your browser. Nothing is uploaded.
Drop images to convert to PNG
JPG, PNG, WebP, HEIC, GIF, BMP, AVIF and more. Choose files, or paste a picture with Ctrl or Cmd + V.
Your images never leave your browser.
PNG keeps every pixel exactly, so there is no quality setting.
More image format converters
Every conversion has its own page, like HEIC to JPG or PNG to WebP. Pick one to open it.
Convert to JPGWorks everywhere
Convert to PNGLossless, keeps transparency
Convert to WebPSmall files for the web
Convert to AVIFSmallest files, newer apps
Convert to HEICApple photo format
Convert to BMPUncompressed, old software
How to convert BMP to PNG
- Add your BMP files. Drop them in the box, choose them from your device, or paste a picture.
- Check that PNG is selected in Convert to. PNG keeps every pixel exactly, so there is no quality setting.
- Press Download for one file, or Download ZIP for all of them.
BMP and PNG compared
- BMP (Bitmap) is an uncompressed format from older Windows software. Most apps open it, but the files are very large, so websites rarely accept it.
- PNG is lossless, keeps transparency. It is lossless, so it has no quality setting. It keeps transparency.
BMP to PNG questions
How do I convert BMP to PNG?
Add your BMP files with the box above, check that PNG is selected in Convert to, and press Download. The conversion happens in your browser, so nothing is uploaded.
Will converting BMP to PNG lower the quality?
Both BMP and PNG keep every pixel, so no quality is lost in the conversion.
What happens to transparency when I convert BMP to PNG?
BMP has no see-through areas, so there is nothing to carry over.
Can I convert many BMP files at once?
Yes. Add up to 50 files together, then download them one by one or as a single ZIP.
Is my BMP file uploaded anywhere?
No. Everything runs in your browser on your own device, and your files are never sent to a server. Camera details and GPS location are not carried into the new file.