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Free BMP to WebP Converter

Convert BMP images to WebP format online. Fast, free, and secure - your files never leave your browser.

From

Convert BMP to WebP format.

Drop BMP images here or click to browse

Supports multiple files. All processing happens in your browser.

Quality90%

Higher quality means larger file size. 80-90% is recommended for most uses.

Features

100% free with no limits
Works entirely in your browser
No files uploaded to any server
Batch convert multiple files
Adjustable quality settings
Fast and secure

How to Convert BMP to WebP

Converting your BMP images to WebP format is simple:

1.Upload your BMP files — Drag and drop or click to browse. Supports batch conversion.
2.Adjust quality settings — Higher values preserve more detail.
3.Click "Convert" — Processed entirely in your browser for privacy.
4.Download your WebP files — Individual files or ZIP archive.

Why Client-Side Conversion?

•Complete Privacy: Images never leave your device
•Faster Processing: No upload/download wait times
•Works Offline: Once loaded, no internet needed
•No File Size Limits: Your browser is the only limit
•Unlimited Conversions: Free forever, no account required

BMP vs WebP: Understanding the Difference

BMP (Bitmap Image File)

BMP is a raster graphics format that stores images without compression, resulting in large file sizes but perfect quality preservation.

•Compression: uncompressed

•Transparency: No

•Animation: No

•Since: 1986

WebP (Web Picture Format)

WebP is a modern image format developed by Google that provides superior compression for both lossy and lossless images, resulting in smaller file sizes compared to JPEG and PNG.

•Compression: both lossy and lossless

•Transparency: Yes

•Animation: Yes

•Since: 2010

Converting from uncompressed Bitmap Image File to Web Picture Format will significantly reduce file size while maintaining good visual quality.

Web Picture Format supports transparency, but since Bitmap Image File doesn't include transparency data, your converted image will have a solid background.

When to use BMP:

•Windows system graphics
•applications requiring raw pixel data
•legacy software compatibility
•printing when file size doesn't matter

When to use WebP:

•web optimization
•reducing bandwidth usage
•modern websites
•replacing both JPEG and PNG

Frequently Asked Questions

Related Conversions

Other BMP conversions

BMPJPG

Convert BMP to JPG format.

BMPPNG

Convert BMP to PNG format.

BMPGIF

Convert BMP to GIF format.

BMPICO

Convert BMP to ICO format.

BMPAVIF

Convert BMP to AVIF format.

BMPTIFF

Convert BMP to TIFF format.

BMPPDF

Convert BMP to PDF format.

Other conversions to WebP

JPGWebP

Convert JPG to WebP format.

PNGWebP

Convert PNG to WebP format.

GIFWebP

Convert GIF to WebP format.

ICOWebP

Convert ICO to WebP format.

AVIFWebP

Convert AVIF to WebP format.

TIFFWebP

Convert TIFF to WebP format.

HEICWebP

Convert HEIC to WebP format.

SVGWebP

Convert SVG to WebP format.

PDFWebP

Convert PDF to WebP format.