100% Free No Upload Bulk Conversion

Bulk AVIF to BMP Converter — Free, No Upload

Convert multiple AVIF files to BMP instantly — all in your browser. No file limits, no watermarks, and completely private.

AVIF BMP · ZIP

Bulk AVIF → BMP Converter

Select files, convert, download ZIP — all locally

Drop AVIF files here or click to browse

Supports batch selection — convert hundreds of files

AVIF → BMP ZIP

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Converting 0 / 0

✓ Conversion completed! All files converted successfully. Click Download ZIP to save them.

Why convert AVIF to BMP?

Because AVIF files use lossy/lossless compression and 12-bit HDR, they are not ideal for Uncompressed images on Windows. Converting them to BMP (uncompressed, 24-bit) solves this. convert.contextual.web_to_uncompressed

Transparent areas will be filled with white background

Technical comparison: AVIF vs BMP

Property	AVIF	BMP
Full name	AV1 Image File Format	Bitmap Image File
Compression	Lossy / Lossless	Uncompressed
Color depth	12-bit HDR	24-bit
Transparency	Yes	No
Web support	Yes	No
Developed by	Alliance for Open Media (2019)	Microsoft (1988)
Best for	Next‑gen web images — superior compression	Uncompressed images on Windows

How to use — 3 simple steps

Select your AVIF files

Drag & drop or click to choose multiple AVIF images. No file size restrictions.

Start the conversion

Click "Convert to :to" — your files are processed locally using Canvas API. No upload, no waiting.

Download ZIP archive

All converted BMP files are bundled into a single ZIP. One click, everything saved.

Popular use cases for AVIF → BMP

Web developers optimizing image assets – convert AVIF to BMP for faster page loads

Graphic designers preparing files for clients who don't have AVIF‑compatible software

Photographers transitioning from RAW (AVIF) to a web‑ready format (BMP)

Anyone building a website and wanting the best performance/quality balance (BMP)

💡 Pro tips

If your image has transparency, consider converting to PNG instead to preserve it
Use the ZIP download to get all converted files in a single click
All processing is private — files are never uploaded to any server

Frequently Asked Questions

No. This tool runs entirely in your browser using JavaScript and WebAssembly.

For lossy BMP, 85‑92% is optimal. For lossless, quality is always perfect.

Yes, especially RAW files are fully processed with demosaicing and white balance.

Absolutely. BMP is widely supported by most platforms.

Bulk AVIF to BMP Converter — Free, No Upload

Why convert AVIF to BMP?

Technical comparison: AVIF vs BMP

How to use — 3 simple steps

Popular use cases for AVIF → BMP

💡 Pro tips

Frequently Asked Questions

Do I need to install any software to convert AVIF to BMP?

What's the best quality setting for converting AVIF to BMP?

Can I convert AVIF images taken with a professional camera?

Will the BMP file be ready to upload to WordPress / Shopify / social media?

Other conversions from AVIF

Convert other formats to BMP