How to use BMP to WebP Converter
- Drop your BMP files into the box above, or click to choose
- Adjust the options if you like; the defaults work well
- Click Convert, then download your WebP files (or all as a ZIP)
BMP vs WebP at a glance
| Property | BMP | WebP |
|---|---|---|
| Full name | Windows Bitmap | Google WebP image |
| Extension | .bmp | .webp |
About this tool
What is BMP?
BMP is an uncompressed Windows bitmap format. Files are large, but some older software, embedded devices and printers require it.
What is WebP?
WebP is a modern web format from Google. It is typically 25–35% smaller than JPG at the same quality and supports transparency, but some older apps can’t open it.
Shrink bulky BMP images into small, modern WebP files for the web.
Frequently asked questions
How do I convert BMP to WebP?
Drop the BMP file into the converter on this page and click Convert. The WebP file is created on your device in a second or two, ready to download.
Why convert BMP to WebP?
Shrink bulky BMP images into small, modern WebP files for the web.
Is this BMP to WebP converter free?
Yes. There are no limits, no watermark and no sign-up. You can convert many BMP files at once.
Will converting BMP to WebP reduce quality?
WebP uses lossy compression, but at the default quality the difference is not visible. Raise the quality slider for a near-perfect copy.
Are my files uploaded to a server?
No. ConvertBrightly processes files with JavaScript inside your browser. Nothing is sent over the network, and the files disappear when you close the tab. You can even disconnect from the internet after the page loads.
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