BMP files are uncompressed and can be enormous, which makes them awkward to share or upload. PNG keeps the image lossless but with far better compression, and adds transparency support. This free bmp to png converter works in seconds, one file at a time. Your file never leaves your browser — nothing is uploaded to a server, so your image stays private on desktop and mobile.
How to Use the BMP to PNG Converter
Three quick steps to turn one BMP into a PNG — no signup, no watermark, no cost.
Drop your BMP file into the box above, or click it to pick one from your device.
Click the Convert button and wait a moment while the BMP is converted to PNG in your browser.
Download your new PNG file. That is all — no account, no watermark.
Why Choose Our BMP to PNG Converter
Built to be fast, private, and free — giving you a lossless file that is far easier to share on any device.
You keep full image quality while cutting the file down to a shareable size.
PNG opens everywhere BMP struggles — browsers, editors, and messaging apps.
Compression here discards nothing, so details stay exactly as they were.
The BMP never leaves your device during conversion.
BMP to PNG Converter FAQs
Short, direct answers to the questions readers ask most.
Yes, this bmp to png converter is completely free — no account, no signup, and no watermark on your PNG file.
No. Both are lossless formats, so the picture data is preserved — the PNG is just compressed more efficiently.
BMP stores pixels with almost no compression, while PNG compresses the same pixels without discarding detail.
Yes, PNG supports transparency, although a BMP converted here will not gain a transparent background on its own.
Related Tools
More free converters that work the same way — right in your browser.
Renders an SVG vector graphic as a compact WEBP image for websites, free in your browser.
BMP to JPG ConverterCompresses a large BMP image into a small, shareable JPG file, free in your browser.
Video to MP3 ConverterExtract audio from your own video files as MP3. Nothing is uploaded.
BMP to WEBP ConverterConverts a bulky BMP into a compact WEBP file for fast web use, free in your browser.
Try the related tools above, or go back to the Convertion homepage for more free converters.
