PNG to BMP converter
Turn PNG files into BMP for free. The conversion runs entirely in your browser, so your pictures are never uploaded anywhere.
How to convert PNG to BMP
- Add your PNG files. Drop one or more .png files on the box above, or tap it to pick them from your device.
- Let it convert. Each picture is converted to BMP in about a second, right in your browser.
- Download the BMP. Press Download next to each file. Nothing was sent to a server, so close the tab and it's gone.
What is a PNG file?
PNG is a lossless image format. Every pixel is kept exactly, and it supports full transparency, which makes it the standard for logos, screenshots and graphics.
What is BMP?
BMP is the old uncompressed Windows bitmap format. It stores raw pixels, so files are huge but simple.
Why convert PNG to BMP?
PNG is great for lossless quality and transparent backgrounds that work everywhere, but photos as PNG are much larger than the same photo as JPG or WebP. BMP is the better choice for very old software and some industrial tools; keep in mind enormous files and almost no web support.
Will I lose quality?
No. BMP is lossless, so every pixel that PNG gave us is kept exactly.
Private by design
Most online converters upload your file to their servers. This one doesn't: the converter itself is loaded into your browser and works offline from there, so your pictures never leave your phone or computer.
Questions
Is this PNG to BMP converter free?
Yes, completely free, with no sign-up, no watermark and no daily limit.
Are my PNG files uploaded?
No. The conversion happens inside your browser on your own device. Nothing is sent to us or anyone else.
Can I convert PNG to BMP on iPhone or Android?
Yes. It works in Safari, Chrome and other modern browsers on phones and tablets.
Can I convert several files at once?
Yes. Drop as many as you like; they are converted one after another and each gets its own download button.
Is there a file size limit?
No fixed limit. Very large pictures (100+ megapixels) may be slow on phones.