Batch BMP to WebP Converter – Fast & Free

Convert multiple BMP images to modern WebP in one go — tiny files, great quality. Add up to 30 BMP files and download each WebP or everything as a single ZIP.

WebP Quality: 80% Use Lossless Compression

Higher quality means a larger file. Lossless keeps every pixel identical. The same settings apply to every image in the batch.

Drag & Drop Your BMP Images Here

Browse Files

BMP — add multiple images to convert them all to WebP at once

How to Batch Convert BMP to WebP Online

Upload Your BMP Images

Click "Browse Files" or drag and drop multiple BMP images into the upload area. Add up to 30 images at once — they will all be converted together.

Tune WebP Quality (Optional)

Use the quality slider or switch on lossless mode for maximum quality — the same setting applies to the whole batch.

Download Your WebP Images

When conversion finishes, download each WebP individually or grab everything at once as a single ZIP file.

Powerful Features of Our Batch BMP to WebP Converter

Batch Conversion + ZIP

Convert up to 30 BMP images in one go and download everything together as a single ZIP file.

Quality & Lossless Control

Adjust WebP quality or enable lossless compression — one setting applies to the entire batch.

Massive Size Savings

WebP shrinks uncompressed BMP files by 95% or more while looking virtually identical.

Secure and Private

Your images are processed securely and automatically deleted after conversion. No sign-up, no watermarks.

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