Add WEBP files
Drop, choose, or paste browser-readable image files. The workspace accepts up to 50 files, with each file under 50 MB.
Free WEBP to BMP converter
Convert WEBP to24-bit BMP in your browser.
Free WEBP to BMP conversion writes browser-decoded WebP pixels as a 24-bit, bottom-up BGR bitmap. BMP is an uncompressed raster handoff, so transparent pixels are composited onto white and the download can be much larger than the source.
- Private by design
- Default BMP
- Paste supported
Files stay in this browser
All conversion runs on-device
AVIFBMPEPSGIFICNSICOJPGODDPNGPSPSDTIFFWEBP
About this converter
Free WEBP to BMP conversion, built for a real workflow.
This converter turns the browser-visible pixels of a WebP into a conventional Windows-style BMP. It writes 24-bit BGR rows from bottom to top and adds row padding required by the BMP layout. Because that BMP has no alpha channel, transparent WebP pixels are composited on white before writing. The download is a raster bitmap for software that specifically expects BMP—not a way to preserve WebP bytes, retain metadata, recover detail, or guarantee a smaller file. Open the result in the destination application before adopting it in a workflow.
- The output is a 24-bit Windows BMP with BGR pixel order, bottom-up rows, and four-byte row alignment padding.
- The converter starts from browser-decoded WebP pixels, so it does not carry original WebP bytes or metadata into the BMP.
- BMP encoding composites alpha against white; transparent WebP areas do not become transparent BMP pixels.
- BMP stores uncompressed pixel rows, so larger image dimensions can produce a download substantially bigger than the WebP.
- Use this route for a receiving application that requires BMP, then validate the downloaded bitmap in that exact application.
How it works
Upload once.
Export BMP.
Choose BMP
BMP is selected for this route. The converter draws the WebP in canvas, composites alpha on white, and writes a 24-bit BGR bitmap.
Download and validate
Convert the queued files, download each BMP, and open it in the bitmap or legacy application that requested it.
Made for real pipelines
WEBP to BMP.
One workspace.
Convert without uploading your assets. Switch outputs anytime — web, print, icons, and document targets from the same batch.
Convert WEBP to BMP24-bit bitmap output
Writes a Windows-style BGR BMP from pixels drawn in the browser canvas.
Explicit alpha handling
Transparent source pixels are composited on white because this 24-bit BMP output has no alpha channel.
Batch-ready downloads
Add several browser-readable images, process the queue in sequence, and save each completed BMP independently.
Good to know
Questions, answered.
Is the WEBP to BMP converter free?+−
Yes. This WEBP to BMP converter is free, online, and available without an account or sign-up.
Does WEBP to BMP upload my file?+−
No. The image is decoded and the BMP is written in the browser, without sending the WEBP to a conversion server.
What kind of BMP does the tool create?+−
It writes a 24-bit Windows BMP with BGR pixels in bottom-up rows. It is a flat raster bitmap, not a vector or layered file.
What happens to transparent WEBP areas?+−
The BMP encoder composites alpha onto white before writing its 24-bit pixels. The emitted BMP has no transparency channel.
Why can the BMP be much larger than the WEBP?+−
WebP uses compression, while this BMP encoder writes uncompressed 24-bit pixel rows plus row padding. Large dimensions can make the BMP much bigger.
Can BMP restore detail lost in a WEBP?+−
No. The tool writes the pixels that the browser decodes from the WebP. It cannot recover earlier compression detail or remove a background.