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Drop image file here or
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Add the image, start the conversion, download the PNG.
Select the .bmp file — or drag it into the tool.
No settings needed — PNG output is lossless by design.
Start the conversion; it runs entirely in your browser.
Download the modern PNG.
Built for speed, privacy and reliability — on any device.
PNG keeps every pixel of the BMP exactly — nothing is discarded.
PNG’s lossless compression typically shrinks BMP files by half or more.
Converted locally — your files never leave your device.
No account, no watermark, no limits.
Preserve image fidelity with lossless processing options. Export to the format that suits your workflow.
Add it to the tool above and start the conversion — no settings required. The lossless PNG downloads in seconds.
Usually yes, by 50% or more — PNG compresses the same pixels losslessly. For the smallest possible files, use BMP to JPG instead.
None. Both BMP and PNG are lossless here — the conversion re-packages the exact same pixels into a modern container.
BMP opens poorly outside Windows and weighs a lot. PNG opens in every editor, uploads everywhere and stores the same quality far more efficiently.
No. Everything runs entirely in your browser — the file never leaves your device.
PNG when quality and future editing matter (scans, documents, artwork); JPG when you need the smallest practical file for sharing.
Convert BMP images to PNG — free, lossless, instant