How do I convert BMP to AVIF?

Upload your BMP file above. It is converted to AVIF 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 BMP to AVIF lose quality?

AVIF is lossy by default, so some fine detail is discarded to make the file smaller. Raise the quality or switch on lossless in Settings for a closer copy.

BMP or AVIF: which should I use?

Use BMP for older Windows programs, embedded devices and tools that need raw pixels. Use AVIF for the smallest high-quality images for websites and apps. Keep in mind the main drawback of AVIF: it is slow to create and many editing apps and older devices can't open it.

BMP lagrar pixlar helt utan komprimering. Filerna blir stora, men mycket gammal eller enkel programvara som inte kan läsa moderna format kan oftast läsa en BMP.

Is the BMP to AVIF 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.

Förhandsvisning av resultatet från ”BMP till AVIF”

Convert BMP to AVIF — Smallest High-Quality Images

Convert BMP to AVIF online for very small, high-quality web images. No software to install. Preview one free or batch-convert with Premium.

Drop your BMP file or click to browse

Why convert BMP to AVIF?

AVIF files are usually smaller than BMP for the same picture, so pages load faster and uploads finish sooner.
AVIF is made for the smallest high-quality images for websites and apps.

What to expect when converting BMP to AVIF

AVIF uses lossy compression by default; raise the quality or switch on lossless in Settings for a closer copy.
Din ursprungliga BMP-fil ändras inte: du laddar ner en ny kopia i AVIF.

BMP jämfört med AVIF

Funktion	BMP	AVIF
Fullständigt namn	Windows-bitmapp	AV1 Image File Format
Ursprung	Created by Microsoft for Windows	Released by the Alliance for Open Media in 2019
Komprimering	Okomprimerad	Förstörande eller förlustfri
Transparens	No (in the 24-bit BMPs most apps read)	Yes — smooth, partial transparency
Animering	Nej	Ja
Färg	16,7 miljoner färger (24 bitar)	8, 10 or 12 bits per channel, including HDR
Var den öppnas	Windows and macOS apps, older software and browsers	Current Chrome, Edge, Firefox and Safari 16+; fewer editing apps
Bäst för	older Windows programs, embedded devices and tools that need raw pixels	the smallest high-quality images for websites and apps
Största nackdel	very large files and no transparency	det går långsamt att skapa och många redigeringsappar och äldre enheter kan inte öppna det

In short: choose BMP for older Windows programs, embedded devices and tools that need raw pixels; choose AVIF for the smallest high-quality images for websites and apps.

Frequently asked questions

How do I convert BMP to AVIF?: Upload your BMP file above. It is converted to AVIF 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 BMP to AVIF lose quality?: AVIF is lossy by default, so some fine detail is discarded to make the file smaller. Raise the quality or switch on lossless in Settings for a closer copy.
BMP or AVIF: which should I use?: Use BMP for older Windows programs, embedded devices and tools that need raw pixels. Use AVIF for the smallest high-quality images for websites and apps. Keep in mind the main drawback of AVIF: it is slow to create and many editing apps and older devices can't open it.
Vad är en BMP-fil?: BMP lagrar pixlar helt utan komprimering. Filerna blir stora, men mycket gammal eller enkel programvara som inte kan läsa moderna format kan oftast läsa en BMP.
Is the BMP to AVIF 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.

Vad du kan göra med BMP till AVIF

Granska de viktigaste funktionerna innan du börjar.

Convert BMP files to AVIF online
Choose AVIF quality or switch to lossless
Switch to any other output format in Settings
Batch-convert many BMP files into one ZIP
Preview the result before you download

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Inställningsreferens

Tillgängliga kontroller för BMP till AVIF.

Inställningar

UtdataformatRullgardinsmeny: Chooses the file type you download. The page opens on its own output format; switch to any other format before converting.Alternativ: JPGPNGWebPAVIFGIFTIFFBMPICOPDF
KvalitetReglageIntervall: 20–100 · Standard: 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.
Förlustfritt lägePå / Av: For WebP and AVIF output: keeps every pixel exactly (best for logos, graphics and transparency) at the cost of a larger file.
BakgrundsfyllningFärgväljare: För JPG, BMP och bild till PDF, som inte kan lagra transparens: färgen som fyller genomskinliga områden (vit som standard).

Läge

Enskild fil / BuntRullgardinsmeny: Bearbeta en fil eller en batch med delade inställningar. Batch-resultat laddas ner som ett ZIP.Alternativ: Enskild filBunt

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