Result will appear here.
Convert your BMP to PNG in your browser. No signup, no upload.
BMP to PNG converts a BMP image to PNG in your browser.
No quality setting — PNG is lossless and can preserve transparency when the source has an alpha channel.
The result panel shows original and output format, dimensions, and file size.
Conversion is in-browser; nothing is uploaded. Re-encoding through the browser canvas removes EXIF and other metadata.
BMP to PNG converts a BMP image to PNG entirely in your browser — the file is processed with the HTML canvas and never uploaded to a server.
PNG can preserve transparency when the source has an alpha channel; a JPG source has none to recover. PNG is lossless, so there is no quality setting.
BMP to PNG shows the original and output format, dimensions, and file size in the result panel. BMP decoding depends on your browser; a rare BMP variant that the browser cannot decode will show a clear error. Re-encoding through the browser canvas removes EXIF and other metadata.
PNG is lossless, so the converted image is not re-compressed with quality loss.
Transparency is preserved only when the source image contains an alpha channel.
BMP to PNG processes your image in your browser with the canvas; nothing is uploaded.
See the original and output format, dimensions, file size before you download.
Turn a BMP file into a PNG for sharing, uploading, or editing where PNG is expected.
Convert to PNG when you need a lossless image, and to preserve transparency present in the source.
Use the result panel to confirm the output format, dimensions, and size before you publish.
Convert from a phone, tablet, or computer browser with the file staying on your device.
No. BMP to PNG converts the image in your browser using the HTML canvas, and the file is never sent to imgtoolsbase or any server.
Yes. PNG supports an alpha channel, so transparency present in the BMP source is preserved. PNG is also lossless, so there is no quality setting.
Browser BMP decoding varies, so a rare or unusual BMP variant may not decode. BMP to PNG relies on the browser to read the BMP, and shows a clear error if it cannot.
Converting BMP to PNG is lossless (no compression quality loss), but re-encodes through the canvas, which removes EXIF and other metadata.
Tools that pair well with BMP to PNG.