WebP to BMP Converter

Convert your WebP files to BMP in seconds. Batch conversion supported — drop multiple files and download them together.

Drop your files here or click to upload

Convert WebP to BMP online free. Get uncompressed bitmaps that open in legacy Windows software, with batch support and no uploads - files stay in your browser.

Why Convert WebP to BMP?

WebP offers excellent compression and works in every modern browser, but many older Windows programs still cannot open it. BMP is an uncompressed device-independent bitmap that Windows has supported since the early 1990s, so it opens in legacy viewers, industrial software and old imaging tools. Converting WebP to BMP gives you a maximum-compatibility copy, and because BMP stores raw pixels, nothing is re-compressed along the way. The conversion runs entirely in your browser.

Lossless Pixels

BMP stores raw uncompressed pixels, so every detail of the decoded WebP is kept exactly.

Private & Secure

Everything runs in your browser, so your files never leave your device.

Batch & Free

Convert many WebP files to BMP at once, completely free, with no watermark or signup.

How It Works

1. Upload Your Files

Drag and drop your files or click to browse and select them from your device.

2. Automatic Processing

Your files are processed instantly with high quality and privacy in mind.

3. Download Results

Download your files individually or grab everything at once in a ZIP archive.

Frequently Asked Questions

Everything you need to know about webp to bmp converter.

Upload your WebP file (or several), and it is converted to BMP automatically. Then download the result individually or as a ZIP.

Yes. It is completely free with no watermark and no account required.

BMP is a lossless format, so no quality is lost in the conversion.

WebP only arrived in 2010, so legacy Windows applications, embedded systems and older viewers were never updated to read it. BMP has been understood by Windows software for decades.

Usually much larger. WebP is heavily compressed while BMP stores uncompressed pixel data, so the same image can grow from a few hundred kilobytes to several megabytes.

No. The converter writes standard 24-bit BMP files, which have no alpha channel, so transparent areas are flattened. Choose PNG output if you need transparency.