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BMP to WebP

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BMP → WebP

no quality loss · camera metadata removed

Convert

BMP → WebP

Specification

6 rows
BMP to WebP specification
ItemValueNotes
InputBMP.bmp
OutputWebP.webp
QualityNo lossThe source is lossless, so lossless WebP is written
TransparencyNot applicable
Camera metadataRemovedEXIF and location data are not carried over
Processed inThis browserNot sent to a server

What changes

3
What happens, and why

BMP is the uncompressed Windows bitmap. The pixels are stored as they are, so files are large, and there is no transparency. Windows Paint, older programs and some devices export it. WebP is Google’s format for the web. At the same quality it is smaller than JPG, and it has transparency and a lossless mode.

An uncompressed BMP is several to dozens of times the size of the same picture as WebP. Converting shrinks it and it opens anywhere. For images going onto a website, WebP is smaller at the same quality, so the page loads faster.

The file is opened and converted inside this browser and never sent to a server. Because the source is a lossless format, the result is written as lossless WebP. Not one pixel changes. Camera metadata (EXIF) is not carried over, so no location data remains in the result. You can add several files at once.

FAQ

3
Does the quality get worse

WebP is lossless, so the pixels are unchanged. Open the result next to the source and they match.

Can I convert several files at once

Yes. Add them together and they are converted in order, each with its own download.

Where does my file go

Nowhere. The conversion finishes inside this browser, and camera metadata (EXIF, location) is not carried into the result.

Related specs

4