Convert BMP to WEBP
Drop your BMP file — it converts on your device and never gets uploaded.
Drop your images hereTap to choose images
Processed on your device. Nothing is uploaded.
Advanced options
Default quality is tuned per format — leave it unless you need control.
Metadata stripped
EXIF and GPS are dropped during re-encoding.
Memory only
Files are released the moment you press Clear.
11 inputs accepted
PNG · JPG · JFIF · WEBP · AVIF · GIF · BMP · ICO · HEIC · HEIF · SVG
Why convert BMP to WEBP?
BMP (Microsoft, 1986) is best for raw uncompressed bitmaps, legacy software, and WEBP is lossless, so every pixel is preserved exactly. Converting BMP to WEBP makes sense when you need the best all-round balance for the web — all modern browsers support, 25–35% smaller than png/jpg files. Transparency is preserved.
Questions
Is WEBP smaller than BMP?+
WEBP files are typically 25–35% smaller than png/jpg where BMP files are very large, so in most cases yes. The result depends on the image.
Do my files get uploaded during the conversion?+
No. The BMP is decoded and re-encoded by your own browser. Open your Network tab and watch it stay empty.
Can I convert several BMP files at once?+
Yes. Drop a whole batch, convert them together and download the results as a single ZIP.
Is there a file size or daily limit?+
No limits and no account. The only real ceiling is your device's memory, since everything runs locally.
What happens to EXIF and GPS data?+
It's removed. Writing a fresh WEBP drops camera, date and location metadata, which is usually what you want before sharing.
Does this cost anything?+
No. There is no server bill to pass on, so converting BMP to WEBP is free and always will be.
Related conversions
Your images. Your device. Your privacy.
BMP to WEBP and back, as many times as you like.
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