AVIF to BMP Converter
Drop your AVIF images here
Convert AVIF to BMP — free, instant, no upload
How to Convert AVIF to BMP
Click Browse Files or drag & drop your AVIF images onto the converter above. You can select multiple files for batch conversion.
Set the compression quality using the slider — higher values preserve more detail, lower values produce smaller files. Optionally enable resizing to change the output dimensions.
Click Convert to BMP and your files will be processed instantly in your browser. Download them individually or all at once.
🔒 All image conversions happen 100% in your browser. Your files are never uploaded to any server — completely private, free, and unlimited.
Why Convert AVIF to BMP?
BMP provides completely uncompressed image data, useful for legacy Windows applications and image processing workflows.
AVIF vs BMP — Format Comparison
| Feature | AVIF | BMP |
|---|---|---|
| Full Name | AVIF (AV1 Image File Format) | BMP (Bitmap Image File) |
| Compression | Lossy & Lossless | Uncompressed / Lossless |
| Transparency | ✅ Yes | ❌ No |
| Animation | ✅ Yes | ❌ No |
| Color Depth | Up to 12-bit HDR | Up to 32-bit |
| Best For | Next-gen web images, HDR photography, maximum compression with high quality. | Raw image data, Windows system graphics, situations requiring zero compression. |
About the AVIF Format
AVIF is the newest and most advanced image format available today, based on the AV1 video codec developed by the Alliance for Open Media. It offers significantly better compression than both JPEG and WebP — producing files up to 50% smaller than JPEG at the same visual quality. AVIF supports HDR (High Dynamic Range), wide color gamuts, transparency, and animation. It represents the cutting edge of image compression technology.
AVIF was first released in 2019, based on the royalty-free AV1 video codec. It was developed by the Alliance for Open Media, which includes major tech companies like Google, Apple, Microsoft, Mozilla, Netflix, and Amazon. Browser support has been rapidly expanding since 2020.
✅ Advantages
- Best compression ratio of any image format
- Up to 50% smaller than JPEG at equivalent quality
- HDR and wide color gamut support
- Transparency and animation support
- Royalty-free and open standard
❌ Disadvantages
- Slower encoding time than JPEG or WebP
- Limited support in older browsers and software
- Some applications cannot open AVIF files natively
- Not yet universally adopted
About the BMP Format
BMP (Bitmap) is an uncompressed image format native to Windows operating systems. Because it stores raw pixel data without any compression, BMP files are extremely large but preserve every single pixel with absolute fidelity. BMP is rarely used on the web due to its massive file sizes, but it remains relevant in Windows system graphics, legacy software, and scenarios where you need completely uncompressed image data for processing.
The BMP format was introduced by Microsoft in the early days of Windows as the native image format for the operating system. While it has been largely superseded by more efficient formats, it remains supported across virtually all image viewing and editing software.
✅ Advantages
- Zero quality loss — completely uncompressed
- Universal support on Windows systems
- Simple format — easy to read and write programmatically
- No patent or licensing restrictions
❌ Disadvantages
- Extremely large file sizes
- No compression means impractical for web use
- No transparency support
- No animation support
- Inefficient storage compared to PNG or WebP
Frequently Asked Questions
Is it free to convert AVIF to BMP?
Yes, completely free with no limits. Our converter runs in your browser — no uploads, no registration, no hidden costs.
Will I lose image quality?
BMP uses lossless compression, so your image quality will be perfectly preserved during conversion.
Are my files uploaded to a server?
No. All image conversions happen 100% in your browser using the Canvas API. Your files never leave your device, making this the most private way to convert images.
Can I convert multiple AVIF files at once?
Yes! Simply drag and drop multiple files or select them with the file browser. All files will be converted in batch with a single click.