
Convert AVIF to BMP — Uncompressed Bitmaps
Convert AVIF to BMP online for an uncompressed bitmap that older apps can read. No software to install. Preview one free or batch-convert with Premium.
Drop your AVIF file or click to browse
Why convert AVIF to BMP?
- BMP is lossless, so the converted image loses no further detail when you edit and save it again.
- BMP is made for older Windows programs, embedded devices and tools that need raw pixels.
What to expect when converting AVIF to BMP
- BMP can’t store transparency, so transparent areas are filled with the background colour you pick in Settings (white by default).
- Converting can’t bring back detail that AVIF compression already removed: the BMP is an exact copy of the image as it is, usually in a bigger file.
AVIF vs BMP
| Funzionalità | AVIF | BMP |
|---|---|---|
| Nome completo | AV1 Image File Format | Windows Bitmap |
| Origin | Released by the Alliance for Open Media in 2019 | Created by Microsoft for Windows |
| Compressione | Lossy or lossless | Uncompressed |
| Transparency | Yes — smooth, partial transparency | No (in the 24-bit BMPs most apps read) |
| Animazione | Sì | NO |
| Colore | 8, 10 or 12 bits per channel, including HDR | 16.7 million colours (24-bit) |
| Where it opens | Current Chrome, Edge, Firefox and Safari 16+; fewer editing apps | Windows and macOS apps, older software and browsers |
| Meglio per | the smallest high-quality images for websites and apps | older Windows programs, embedded devices and tools that need raw pixels |
| Main drawback | it is slow to create and many editing apps and older devices can’t open it | very large files and no transparency |
In short: choose AVIF for the smallest high-quality images for websites and apps; choose BMP for older Windows programs, embedded devices and tools that need raw pixels.
Frequently asked questions
- How do I convert AVIF to BMP?
- Upload your AVIF file above. It is converted to BMP automatically (change the output format or quality in the Settings tab if you need to), then click Download. There is nothing to install.
- Does converting AVIF to BMP lose quality?
- No new loss is added: BMP stores the picture exactly as it is. Detail that AVIF compression removed earlier can’t be restored.
- Will the BMP keep the transparent background?
- No. BMP can’t store transparency, so transparent areas are filled with the background colour you pick in Settings (white by default).
- AVIF or BMP: which should I use?
- Use AVIF for the smallest high-quality images for websites and apps. Use BMP for older Windows programs, embedded devices and tools that need raw pixels. Keep in mind the main drawback of BMP: very large files and no transparency.
- What is a AVIF file?
- AVIF compresses still images with the AV1 video codec. It usually produces smaller files than JPG and WebP at the same visual quality and supports HDR and transparency.
- Is the AVIF to BMP converter free?
- Yes. Convert, preview and download a single result without creating an account. Premium adds batch conversion (many files into one ZIP) and larger uploads.
Cosa puoi fare con AVIF to BMP
Esamina le funzionalità principali prima di iniziare.
- Convert AVIF files to BMP online
- Fill transparent areas with a background colour of your choice
- Switch to any other output format in Settings
- Batch-convert many AVIF files into one ZIP
- Preview the result before you download
Riferimento alle impostazioni
5 impostazioni
Controlli disponibili per AVIF to BMP.
Impostazioni
- Formato di outputMenu a discesa
- Chooses the file type you download. The page opens on its own output format; switch to any other format before converting.Opzioni: JPGPNGWebPAVIFGIFTIFFBMPICOPDF
- QualitàCursoreIntervallo: 20–100 · Predefinito: 90
- For JPG, WebP, AVIF and image-to-PDF output: higher keeps more detail but makes a bigger file; 60–80 suits most photos. Documents (Publisher, XPS, EPS…) become PDFs with every page and sharp text, with no quality setting.
- Modalità senza perditaAttivo / Disattivo
- For WebP and AVIF output: keeps every pixel exactly (best for logos, graphics and transparency) at the cost of a larger file.
- Riempimento sfondoSelettore colore
- For JPG, BMP and image-to-PDF output, which can’t store transparency: the colour that fills transparent areas (white by default).
Modalità
- File singolo / In bloccoMenu a discesa
- Elabora un file o un batch con impostazioni condivise. I risultati batch vengono scaricati come un unico ZIP.Opzioni: File singoloIn blocco
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Ogni foto attraversa la barra senza modifiche e ne esce dall'altro lato già completata.


























