Convert PNG files to BMP in seconds. Some old programs and devices accept only BMP. The file will be much larger, because BMP is not compressed.
Drop one or more PNG files onto the page, or choose them from your device.
BMP cannot be transparent, so any see-through areas are filled with the background colour you choose (white by default). BMP does not discard any detail, so there is no quality setting. The file can be larger than the PNG.
Press Convert, then download each BMP file, or all of them as a ZIP.
PNG (PNG image). PNG keeps every pixel exactly as it is and supports transparent backgrounds. The files are larger than JPG for photos, but text, logos and screenshots stay perfectly sharp. It is best for logos, screenshots, graphics and pictures that need a transparent background.
BMP (BMP image). BMP is the simple bitmap format of Windows. It stores raw pixels with no compression, so the files are large, but almost any program can read them. It is best for older software and programs that only accept plain bitmaps.
Add your PNG file, check that the target is BMP, and press Convert. Then download the BMP file. It takes a few seconds.
No. The conversion happens in your browser, so your picture is not sent to us or anyone else.
Some old programs and devices accept only BMP. The file will be much larger, because BMP is not compressed.
No. BMP does not discard detail, so the picture looks the same as the PNG.
Yes. Add up to 20 files and convert them together. If there are several, they download as one ZIP file.
Yes. There is no sign-up, no watermark and no limit on how many times you convert.