Convert WebP to BMP - Uncompressed Bitmap

Convert WebP to BMP free in your browser. Get an uncompressed 24-bit bitmap for older apps. Runs locally, no upload, no signup.

Convert WebP images into uncompressed BMP bitmaps in your browser so older software can open them. No upload, no signup.

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No size limit. The tool runs 100% locally on your computer.

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100% PrivateNo server uploads, ever

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InstantRuns in your browser

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No WatermarksClean output, always

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Free ForeverNo accounts, no limits

How to Use Convert WebP to BMP - Uncompressed Bitmap

Add your WebP. Drag the file onto the box above, or click Browse Files to pick it.
It is drawn in your browser. The WebP is placed on an HTML5 Canvas at full resolution, with no server involved.
It is written as a BMP. The pixels are saved as a standard 24-bit bitmap, with transparent areas placed on a white background.
Download. Click Download BMP to save the file. Nothing is uploaded at any point.

Why convert WebP to BMP?

Many older programs cannot open WebP at all. A plain BMP bitmap is the most widely accepted format for that kind of software.

What happens to transparency?

BMP in this tool has no alpha channel, so transparent areas are placed on a white background before saving.

Why is the BMP so much larger?

BMP stores every pixel without compression, so it is usually much bigger than the WebP. The tool shows both sizes.

Is my image uploaded anywhere?

No. Everything runs in your browser, so the file never leaves your computer and the tool works offline.

Does it keep the same dimensions?

Yes. The pixel width and height stay identical; only the format changes.

Does it work on a phone or tablet?

Yes, in any modern browser, with nothing to install.

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