Your WEBP source
The decoded WebP supplies the starting pixels, including any changes from its original compression. Only a still bitmap is used.
Explore the WebP converterMake an uncompressed BMP from a WebP still image for software that expects bitmap files.
Choose a file to get started.
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The decoded WebP supplies the starting pixels, including any changes from its original compression. Only a still bitmap is used.
Explore the WebP converterThe 24-bit BMP keeps RGB colors without further lossy image compression, but uses a white background wherever the source is transparent.
A larger BMP file does not mean the picture gained sharpness or recovered detail.
A WEBP file may not be accepted by the app or upload form you need. WebP to BMP creates a separate BMP copy while leaving your original file untouched.

| Property | WebP | BMP |
|---|---|---|
| What it stores | A raster image; source files may also contain animation | A raster bitmap |
| Compression | Lossy or lossless; this export uses the browser encoder | Our export uses uncompressed 24-bit pixels |
| Transparency | Supports transparency | Our BMP output uses a white background |
| Typical use | Web images and smaller image delivery | Bitmap workflows that specifically request BMP |
The 24-bit BMP keeps RGB colors without further lossy image compression, but uses a white background wherever the source is transparent. A larger BMP file does not mean the picture gained sharpness or recovered detail.
The decoded WebP supplies the starting pixels, including any changes from its original compression. Only a still bitmap is used. Check the BMP result before replacing the source.
Choose one WebP file up to 25 MB and 12 million pixels. The maximum side is 65,535 pixels. Resize larger sources first; this route does not silently reduce their dimensions.
No. The WebP to BMP work runs in a local background worker. Needed converter files download on first use; your selected image is not sent to a conversion server. You can cancel processing.