Get the appRuns in your browser · zero upload
BMP to WEBP Converter
Convert BMP to WEBP free, right in your browser. No upload, no sign-up, no watermark.
Why convert BMP to WEBP?
BMP files are uncompressed, so a single image can be ten times the size it needs to be. WEBP is the smallest common format with transparency, ideal for anything going on a website.
BMP vs WEBP
| BMP | WEBP | |
|---|---|---|
| Full name | Bitmap image | WebP image |
| Type | Raster (pixels) | Raster (pixels) |
| Compression | Lossless | Lossy |
| Transparency | No | Yes |
| Animation | No | Yes |
| Opens in | Windows apps and all major browsers | All modern browsers, patchy in desktop apps |
| File size | Very large, uncompressed | Smallest of the common formats |
| Best for | Legacy Windows software | Images on websites |
- WEBP is lossy. Leave Quality on Full and the difference is hard to see; Balanced and Small make smaller files.
How to convert BMP to WEBP
Step 1: Drop your BMP files
Drag them onto the page or tap to pick them from your device. Up to 50 at a time.
Step 2: Converted in your browser
Filo reads each BMP and writes a new WEBP on your own device. Nothing is uploaded.
Step 3: Download your WEBP files
Save them one by one, or all at once with Download all. Your originals are untouched.
BMP to WEBP, answered
All FAQsIs my BMP file uploaded to convert it?
No. The conversion runs in your browser, on your own device. Your BMP file is not uploaded, and no account is needed.
Will converting BMP to WEBP reduce quality?
A little. WEBP is lossy, so some detail is traded for a smaller file. On Full quality the difference is hard to see; Balanced and Small shrink the file further.
What's the difference between BMP and WEBP?
BMP (Bitmap image) is a lossless raster format mostly used for legacy Windows software. WEBP (WebP image) is lossy, supports transparency, and is mostly used for images on websites.
Can I convert many BMP files at once?
Yes. Add up to 50 BMP files at a time. They are converted one after another in your browser, and Download all saves each WEBP as its own file.
Other BMP conversions
Going the other way? WEBP to BMPEvery image format conversion
From EPS
EPS input coming soon. EPS works as an output today.
