WEBP to BMP converter
A free WEBP to BMP converter for WebP files. Browser-based pairs here usually run in this tab, with no file upload.
Drop your WEBP files here
or browse your device · paste with Ctrl+V
Accepts .webp files. You can queue several files; each is processed one after another on your own device.
Your files never leave this device — there is no upload and no server to delete them from.
- 01
Add your WEBP files
Drop them onto the box above or click to browse. They are read straight from disk — nothing is sent anywhere.
- 02
Check the settings
BMP is already selected. Open the gear icon on any row if you want to change quality, dimensions or codec before converting.
- 03
Download your BMP
Press convert and wait for the row to finish. Convert several files and you can take them all as a single ZIP.
WEBP
WebPGoogle's modern web format, doing both lossy and lossless in one container plus transparency and animation. Typically 25–35% smaller than an equivalent JPEG, and supported by every current browser.
- Developed by
- Released
- 2010
- Extension
- .webp
- MIME type
- image/webp
- Compression
- Lossy or lossless
- Specification
- Open
BMP
Windows BitmapWindows' uncompressed raster format: every pixel stored literally, which makes it simple to read and enormous on disk. Almost always worth converting to PNG, which is lossless too but far smaller.
- Developed by
- Microsoft
- Released
- 1990
- Extension
- .bmp, .dib
- MIME type
- image/bmp
- Compression
- Uncompressed
- BMP stores the incoming samples as provided, so this step does not add generic quality loss. If the source WEBP was already lossy, those earlier losses remain.
- WEBP supports a transparent background and BMP does not, so any transparency in the source is flattened onto a solid background during the conversion.
Questions about converting WEBP to BMP
Is this WEBP to BMP converter free?
Yes. Converting WEBP to BMP here is free, with no account, no watermark and no daily quota. The work runs on your own device, so there is no server cost to pass on to you.
Is my WEBP file uploaded anywhere?
For browser-based pairs, your file is read locally and converted by Squoosh in this tab. No file payload is uploaded; you may still see analytics and engine downloads in network logs.
Is there a file-size limit for WEBP to BMP?
There is no imposed upload cap when it runs in-browser, but each conversion still depends on your device and browser memory. Large videos are the first practical limit, then memory-heavy documents or images.
Does converting WEBP to BMP lose quality?
No. BMP stores its data losslessly, so everything in your WEBP file is preserved exactly.
Can I convert several WEBP files to BMP at once?
Yes. Drop in several files and each gets its own row; they are processed one after another on your device. You can download them one by one or as one ZIP.
Does WEBP to BMP work on a phone, Mac or Chromebook?
Most modern browsers on Windows, macOS, Linux, ChromeOS, Android and iOS work. Very large videos are often more reliable on desktop or a browser with more memory.
Why do some conversions take longer on first run?
The conversion engine has to download first. Small codec bundles are fast, while ffmpeg is commonly 12–30 MB; later conversions of similar type use the cached engine.
I converted a file and the output is blank or unusable. What should I check?
Start over with default settings, then change one option at a time (quality, bitrate, page size, or codec) to isolate what changed behavior. If it keeps failing, retry with a smaller file and confirm the source format matches the pair.
Convert other formats to BMP
16 formats can become BMP here.
Convert WEBP to other formats
A WEBP file can become any of these.
BMP to WEBP
The reverse conversion
WEBP to JPG
WEBP to PDF
WEBP to PNG
Images to PDF
Turn photos or scans into a single PDF document.…
Compress Image
Make images smaller while keeping the same format.…
Resize Image
Change the pixel dimensions of one image or a whole …
Rotate & Flip Image
Turn images by 90 degrees or mirror them.…