BMP to PNG Converter
Add one or many BMP pictures, press Convert and download them as PNG. Everything happens in your browser, so your images stay on your device.
Runs in your browser. Your files never leave your device.
- 1Add file
- 2Adjust
- 3Download
No file handy?
How it works
- 01Pick the output format (JPG, PNG or WebP).
- 02Add one or more images.
- 03Convert, then download each file or all of them as a ZIP.
Where you need this
BMP stores pictures with no compression, so files are very large. You mostly meet it on old software and scanners. PNG keeps every pixel exactly as it was and supports transparent backgrounds, which makes it ideal for logos, screenshots and graphics. The cost is bigger files, especially for photos. It is the usual choice for logos, icons, screenshots and anything with sharp edges or transparency. Neither format uses transparency, so nothing is lost there. Both formats keep pixels exactly, so the picture looks identical.
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Guides for this tool
Questions
How do I convert BMP to PNG?
Add your BMP files, check that PNG is selected as the output, then press Convert. Download each file or all of them together as a ZIP.
Does converting BMP to PNG reduce quality?
Both formats keep pixels exactly, so the picture looks identical.
What happens to transparent areas?
Neither format uses transparency, so nothing is lost there.
Is it safe to convert my photos here?
Yes. The conversion is done by your own browser, and your pictures are never sent to a server or stored anywhere.
Can I convert many BMP files at once?
Yes. Add as many as you like and convert them in one go. There is no limit on the number of files, only your device memory.